Happy New Year 2023!

Resolve #516

.github/workflows/ci.yml

@@ -56,3 +56,10 @@ jobs:
         with:
           name: x86-${{ github.sha }}
           path: app/build/outputs/apk/release/app-x86-release.apk
+
+      - name: Update mapping
+        uses: actions/upload-artifact@v3
+        with:
+          name: mapping-${{ github.sha }}
+          path: app/build/outputs/mapping/release/mapping.txt
+          retention-days: 5

.github/workflows/releases.yml

@@ -49,6 +49,7 @@ jobs:
             app/build/outputs/apk/release/EhViewer-x86_64.apk
             app/build/outputs/apk/release/EhViewer-x86.apk
             app/build/outputs/apk/release/EhViewer-armeabi-v7a.apk
+            app/build/outputs/mapping/release/mapping.txt
 
       - name: Collect Apks
         run: |

README.md

@@ -94,7 +94,7 @@ Here is the libraries
 
     Copyright 2014-2019 Hippo Seven
     Copyright 2020-2022 NekoInverter
-    Copyright 2022 Tarsin Norbin
+    Copyright 2022-2023 Tarsin Norbin
 
     EhViewer 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.
 

app/build.gradle

@@ -31,8 +31,8 @@ android {
         applicationId "moe.tarsin.ehviewer"
         minSdkVersion 28
         targetSdkVersion 33
-        versionCode 180028
-        versionName "1.8.5.0"
+        versionCode 180030
+        versionName "1.8.5.2"
         resConfigs 'zh', 'zh-rCN', 'zh-rHK', 'zh-rTW', 'es', 'ja', 'ko', 'fr', 'de', 'th'
     }
 
@@ -52,10 +52,6 @@ android {
         freeCompilerArgs += [
                 // https://kotlinlang.org/docs/compiler-reference.html#progressive
                 "-progressive",
-                // Generate smaller bytecode by not generating runtime not-null assertions.
-                "-Xno-call-assertions",
-                "-Xno-param-assertions",
-                "-Xno-receiver-assertions",
                 "-P",
                 "plugin:androidx.compose.compiler.plugins.kotlin:suppressKotlinVersionCompatibilityCheck=true"
         ]
@@ -112,7 +108,7 @@ dependencies {
 
     implementation "androidx.annotation:annotation:1.5.0"
     implementation "androidx.annotation:annotation-experimental:1.3.0"
-    implementation "androidx.appcompat:appcompat:1.6.0-rc01"
+    implementation "androidx.appcompat:appcompat:1.7.0-alpha01"
 
     def arch_core_version = "2.1.0"
     implementation "androidx.arch.core:core-common:$arch_core_version"
@@ -185,7 +181,7 @@ dependencies {
     implementation 'com.drakeet.drawer:drawer:1.0.3'
     implementation 'com.google.android.material:material:1.8.0-beta01'
 
-    implementation 'com.squareup.okhttp3:okhttp-bom:5.0.0-alpha.10'
+    implementation 'com.squareup.okhttp3:okhttp-bom:5.0.0-alpha.11'
     implementation 'com.squareup.okhttp3:okhttp'
 
     implementation 'dev.rikka.rikkax.core:core-ktx:1.4.1'

app/proguard-rules.pro

@@ -2,22 +2,15 @@
     public static final ** CREATOR;
 }
 
--assumenosideeffects class kotlin.jvm.internal.Intrinsics {
-    public static void check*(...);
-    public static void throw*(...);
-}
-
 -keepclasseswithmembernames,includedescriptorclasses class * {
     native <methods>;
 }
 
--keep,allowoptimization class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BaseFragment { }
--keep,allowoptimization class com.hippo.ehviewer.ui.fragment.* extends com.hippo.ehviewer.ui.fragment.BasePreferenceFragment { }
-
 -keep class androidx.viewpager.widget.ViewPager$LayoutParams { int position; }
 
--renamesourcefileattribute
+-keepattributes LineNumberTable,SourceFile
+-renamesourcefileattribute SourceFile
+
 -repackageclasses
 -allowaccessmodification
--mergeinterfacesaggressively
 -overloadaggressively

app/src/main/AndroidManifest.xml

@@ -14,7 +14,8 @@
   ~ limitations under the License.
 -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-feature
         android:name="android.software.leanback"
@@ -41,12 +42,13 @@
         android:fullBackupContent="@xml/backup_scheme"
         android:hasFragileUserData="true"
         android:icon="@mipmap/ic_launcher"
+        android:supportsRtl="true"
         android:label="@string/app_name"
-        android:largeHeap="true"
         android:localeConfig="@xml/locales_config"
         android:networkSecurityConfig="@xml/network_security_config"
         android:roundIcon="@mipmap/ic_launcher_round"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:targetApi="tiramisu">
 
         <activity
             android:name="com.hippo.ehviewer.ui.MainActivity"
@@ -101,7 +103,6 @@
             android:name="eu.kanade.tachiyomi.ui.reader.ReaderActivity"
             android:configChanges="screenSize"
             android:exported="true"
-            android:colorMode="wideColorGamut"
             android:launchMode="singleTask">
 
             <intent-filter>
@@ -157,6 +158,15 @@
             android:taskAffinity=""
             android:theme="@android:style/Theme.Translucent.NoTitleBar" />
 
+        <service
+            android:name="androidx.appcompat.app.AppLocalesMetadataHolderService"
+            android:enabled="false"
+            android:exported="false">
+            <meta-data
+                android:name="autoStoreLocales"
+                android:value="true" />
+        </service>
+
         <service
             android:name="com.hippo.ehviewer.download.DownloadService"
             android:foregroundServiceType="dataSync"

app/src/main/java/androidx/swiperefreshlayout/widget/ThemedSwipeRefreshLayout.kt

@@ -0,0 +1,25 @@
+package androidx.swiperefreshlayout.widget
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.drawable.ShapeDrawable
+import android.util.AttributeSet
+import androidx.core.graphics.ColorUtils
+import rikka.core.res.resolveColor
+
+
+@SuppressLint("PrivateResource")
+class ThemedSwipeRefreshLayout @JvmOverloads constructor(
+    context: Context, attrs: AttributeSet? = null
+) : SwipeRefreshLayout(context, attrs) {
+
+    init {
+        val surfaceColor =
+            context.theme.resolveColor(com.google.android.material.R.attr.colorSurface)
+        val overlayColor =
+            context.getColor(com.google.android.material.R.color.m3_popupmenu_overlay_color)
+        val backgroundColor = ColorUtils.compositeColors(overlayColor, surfaceColor)
+        (mCircleView.background as ShapeDrawable).paint.color = backgroundColor
+        setColorSchemeColors(context.theme.resolveColor(com.google.android.material.R.attr.colorAccent))
+    }
+}

app/src/main/java/com/hippo/UriArchiveAccessor.kt

@@ -29,8 +29,6 @@ class UriArchiveAccessor(ctx: Context, uri: Uri) {
 
     private external fun openArchive(fd: Int, size: Long): Int
     external fun extractToByteBuffer(index: Int): ByteBuffer?
-
-    external fun releaseByteBuffer(buffer: ByteBuffer)
     external fun extractToFd(index: Int, fd: Int)
     external fun getFilename(index: Int): String
     external fun needPassword(): Boolean
@@ -40,4 +38,9 @@ class UriArchiveAccessor(ctx: Context, uri: Uri) {
         closeArchive()
         pfd.close()
     }
+
+    companion object {
+        @JvmStatic
+        external fun releaseByteBuffer(buffer: ByteBuffer)
+    }
 }

app/src/main/java/com/hippo/ehviewer/EhApplication.kt

@@ -20,7 +20,6 @@ import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.ActivityManager
 import android.content.ComponentCallbacks2
-import android.os.Build
 import android.text.Html
 import android.text.method.LinkMovementMethod
 import android.view.View
@@ -28,15 +27,14 @@ import android.widget.TextView
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.collection.LruCache
 import androidx.core.content.getSystemService
-import androidx.core.os.LocaleListCompat
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.ProcessLifecycleOwner
 import coil.ImageLoader
 import coil.ImageLoaderFactory
+import coil.disk.DiskCache
 import com.hippo.Native
 import com.hippo.app.BaseDialogBuilder
-import com.hippo.beerbelly.SimpleDiskCache
 import com.hippo.ehviewer.client.EhClient
 import com.hippo.ehviewer.client.EhCookieStore
 import com.hippo.ehviewer.client.EhDns
@@ -58,6 +56,8 @@ import com.hippo.util.ExceptionUtils
 import com.hippo.util.ReadableTime
 import com.hippo.yorozuya.FileUtils
 import com.hippo.yorozuya.IntIdGenerator
+import eu.kanade.tachiyomi.core.preference.AndroidPreferenceStore
+import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -107,7 +107,7 @@ class EhApplication : SceneApplication(), DefaultLifecycleObserver, ImageLoaderF
         super<SceneApplication>.onCreate()
         Native.initialize()
         GetText.initialize(this)
-        Settings.initialize(this)
+        Settings.initialize()
         ReadableTime.initialize(this)
         AppConfig.initialize(this)
         SpiderDen.initialize(this)
@@ -116,9 +116,6 @@ class EhApplication : SceneApplication(), DefaultLifecycleObserver, ImageLoaderF
         BitmapUtils.initialize(this)
         EhTagDatabase.update()
 
-        // Locales can be managed by system automatically above Snow Cone v2
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
-            AppCompatDelegate.setApplicationLocales(LocaleListCompat.create(Settings.getLocale()))
         AppCompatDelegate.setDefaultNightMode(Settings.getTheme())
 
         GlobalScope.launch {
@@ -335,19 +332,20 @@ class EhApplication : SceneApplication(), DefaultLifecycleObserver, ImageLoaderF
 
         @JvmStatic
         val spiderInfoCache by lazy {
-            SimpleDiskCache(
-                File(application.cacheDir, "spider_info"),
-                20 * 1024 * 1024
-            )
+            DiskCache.Builder().directory(File(application.cacheDir, "spider_info"))
+                .maxSizeBytes(20 * 1024 * 1024).build()
         }
 
         @JvmStatic
-        val downloadManager by lazy { DownloadManager(application) }
+        val downloadManager by lazy { DownloadManager() }
 
         @JvmStatic
         val hosts by lazy { Hosts(application, "hosts.db") }
 
         @JvmStatic
         val favouriteStatusRouter by lazy { FavouriteStatusRouter() }
+
+        @JvmStatic
+        val readerPreferences by lazy { ReaderPreferences(AndroidPreferenceStore(application)) }
     }
 }

app/src/main/java/com/hippo/ehviewer/Settings.java

@@ -16,7 +16,6 @@
 
 package com.hippo.ehviewer;
 
-import android.content.Context;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.util.Log;
@@ -27,7 +26,6 @@ import androidx.annotation.Nullable;
 import androidx.preference.PreferenceManager;
 
 import com.hippo.ehviewer.client.EhConfig;
-import com.hippo.ehviewer.client.EhTagDatabase;
 import com.hippo.ehviewer.client.data.FavListUrlBuilder;
 import com.hippo.ehviewer.ui.CommonOperations;
 import com.hippo.ehviewer.ui.scene.GalleryListScene;
@@ -87,7 +85,6 @@ public class Settings {
     public static final int DEFAULT_READ_CACHE_SIZE = 320;
     public static final String KEY_BUILT_IN_HOSTS = "built_in_hosts_2";
     public static final String KEY_DOMAIN_FRONTING = "domain_fronting";
-    public static final String KEY_APP_LANGUAGE = "app_language";
     public static final String KEY_LIST_THUMB_SIZE = "list_tile_size";
     private static final String KEY_HIDE_HV_EVENTS = "hide_hv_events";
     private static final boolean DEFAULT_HIDE_HV_EVENTS = true;
@@ -125,34 +122,6 @@ public class Settings {
     private static final boolean DEFAULT_METERED_NETWORK_WARNING = false;
     private static final String KEY_APP_LINK_VERIFY_TIP = "app_link_verify_tip";
     private static final boolean DEFAULT_APP_LINK_VERIFY_TIP = false;
-    /********************
-     ****** Read
-     ********************/
-    private static final String KEY_SCREEN_ROTATION = "screen_rotation";
-    private static final int DEFAULT_SCREEN_ROTATION = 0;
-    private static final String KEY_READING_DIRECTION = "reading_direction";
-    private static final String KEY_PAGE_SCALING = "page_scaling";
-    private static final String KEY_START_POSITION = "start_position";
-    private static final String KEY_KEEP_SCREEN_ON = "keep_screen_on";
-    private static final boolean DEFAULT_KEEP_SCREEN_ON = false;
-    private static final String KEY_SHOW_CLOCK = "gallery_show_clock";
-    private static final boolean DEFAULT_SHOW_CLOCK = true;
-    private static final String KEY_SHOW_PROGRESS = "gallery_show_progress";
-    private static final boolean DEFAULT_SHOW_PROGRESS = true;
-    private static final String KEY_SHOW_BATTERY = "gallery_show_battery";
-    private static final boolean DEFAULT_SHOW_BATTERY = true;
-    private static final String KEY_SHOW_PAGE_INTERVAL = "gallery_show_page_interval";
-    private static final boolean DEFAULT_SHOW_PAGE_INTERVAL = true;
-    private static final String KEY_VOLUME_PAGE = "volume_page";
-    private static final boolean DEFAULT_VOLUME_PAGE = false;
-    private static final String KEY_REVERSE_VOLUME_PAGE = "reserve_volume_page";
-    private static final boolean DEFAULT_REVERSE_VOLUME_PAGE = false;
-    private static final String KEY_READING_FULLSCREEN = "reading_fullscreen";
-    private static final boolean VALUE_READING_FULLSCREEN = true;
-    private static final String KEY_CUSTOM_SCREEN_LIGHTNESS = "custom_screen_lightness";
-    private static final boolean DEFAULT_CUSTOM_SCREEN_LIGHTNESS = false;
-    private static final String KEY_SCREEN_LIGHTNESS = "screen_lightness";
-    private static final int DEFAULT_SCREEN_LIGHTNESS = 50;
     private static final boolean DEFAULT_MEDIA_SCAN = false;
     private static final String KEY_RECENT_DOWNLOAD_LABEL = "recent_download_label";
     private static final String DEFAULT_RECENT_DOWNLOAD_LABEL = null;
@@ -166,8 +135,6 @@ public class Settings {
     private static final int DEFAULT_PRELOAD_IMAGE = 5;
     private static final String KEY_DOWNLOAD_ORIGIN_IMAGE = "download_origin_image";
     private static final boolean DEFAULT_DOWNLOAD_ORIGIN_IMAGE = false;
-    private static final String KEY_READ_THEME = "read_theme";
-    private static final int DEFAULT_READ_THEME = 1;
     /********************
      ****** Favorites
      ********************/
@@ -214,15 +181,12 @@ public class Settings {
     private static final boolean DEFAULT_SAVE_CRASH_LOG = true;
     private static final boolean DEFAULT_BUILT_IN_HOSTS = false;
     private static final boolean DEFAULT_FRONTING = false;
-    private static final String DEFAULT_APP_LANGUAGE = "system";
     private static final String KEY_PROXY_TYPE = "proxy_type";
     private static final int DEFAULT_PROXY_TYPE = EhProxySelector.TYPE_SYSTEM;
     private static final String KEY_PROXY_IP = "proxy_ip";
     private static final String DEFAULT_PROXY_IP = null;
     private static final String KEY_PROXY_PORT = "proxy_port";
     private static final int DEFAULT_PROXY_PORT = -1;
-    private static final String KEY_GUIDE_GALLERY = "guide_gallery";
-    private static final boolean DEFAULT_GUIDE_GALLERY = true;
     private static final String KEY_CLIPBOARD_TEXT_HASH_CODE = "clipboard_text_hash_code";
     private static final int DEFAULT_CLIPBOARD_TEXT_HASH_CODE = 0;
     private static final String KEY_DOWNLOAD_DELAY = "download_delay";
@@ -230,15 +194,15 @@ public class Settings {
     private static final String KEY_REQUEST_NEWS = "request_news";
     private static final boolean DEFAULT_REQUEST_NEWS = true;
     private static final String KEY_ARCHIVE_PASSWDS = "archive_passwds";
+    private static final String KEY_QS_SAVE_PROGRESS = "qs_save_progress";
+    private static final boolean DEFAULT_QS_SAVE_PROGRESS = true;
     public static boolean LIST_THUMB_SIZE_INITED = false;
     public static SharedPreferences sSettingsPre;
     private static int LIST_THUMB_SIZE = 40;
-    private static Context sContext;
     private static EhConfig sEhConfig;
 
-    public static void initialize(Context context) {
-        sContext = context.getApplicationContext();
-        sSettingsPre = PreferenceManager.getDefaultSharedPreferences(sContext);
+    public static void initialize() {
+        sSettingsPre = PreferenceManager.getDefaultSharedPreferences(EhApplication.getApplication());
         sEhConfig = loadEhConfig();
         fixDefaultValue();
     }
@@ -260,15 +224,6 @@ public class Settings {
         }
     }
 
-    public static Locale getLocale() {
-        String language = Settings.getAppLanguage();
-        if (language != null && !language.equals("system")) {
-            return Locale.forLanguageTag(language);
-        } else {
-            return Locale.getDefault();
-        }
-    }
-
     private static EhConfig loadEhConfig() {
         EhConfig ehConfig = new EhConfig();
         ehConfig.imageSize = getImageResolution();
@@ -432,7 +387,7 @@ public class Settings {
     }
 
     public static int dip2px(int dpValue) {
-        final float scale = sContext.getResources().getDisplayMetrics().density;
+        final float scale = EhApplication.getApplication().getResources().getDisplayMetrics().density;
         return (int) (dpValue * scale + 0.5f);
     }
 
@@ -461,7 +416,7 @@ public class Settings {
     }
 
     public static boolean getShowTagTranslations() {
-        return getBoolean(KEY_SHOW_TAG_TRANSLATIONS, DEFAULT_SHOW_TAG_TRANSLATIONS) && EhTagDatabase.INSTANCE.isTranslatable();
+        return getBoolean(KEY_SHOW_TAG_TRANSLATIONS, DEFAULT_SHOW_TAG_TRANSLATIONS);
     }
 
     public static void putShowTagTranslations(boolean value) {
@@ -496,114 +451,6 @@ public class Settings {
         putBoolean(KEY_APP_LINK_VERIFY_TIP, value);
     }
 
-    public static int getScreenRotation() {
-        return getIntFromStr(KEY_SCREEN_ROTATION, DEFAULT_SCREEN_ROTATION);
-    }
-
-    public static void putScreenRotation(int value) {
-        putIntToStr(KEY_SCREEN_ROTATION, value);
-    }
-
-    public static void putReadingDirection(int value) {
-        putIntToStr(KEY_READING_DIRECTION, value);
-    }
-
-    public static void putPageScaling(int value) {
-        putIntToStr(KEY_PAGE_SCALING, value);
-    }
-
-    public static void putStartPosition(int value) {
-        putIntToStr(KEY_START_POSITION, value);
-    }
-
-    public static boolean getKeepScreenOn() {
-        return getBoolean(KEY_KEEP_SCREEN_ON, DEFAULT_KEEP_SCREEN_ON);
-    }
-
-    public static void putKeepScreenOn(boolean value) {
-        putBoolean(KEY_KEEP_SCREEN_ON, value);
-    }
-
-    public static boolean getShowClock() {
-        return getBoolean(KEY_SHOW_CLOCK, DEFAULT_SHOW_CLOCK);
-    }
-
-    public static void putShowClock(boolean value) {
-        putBoolean(KEY_SHOW_CLOCK, value);
-    }
-
-    public static boolean getShowProgress() {
-        return getBoolean(KEY_SHOW_PROGRESS, DEFAULT_SHOW_PROGRESS);
-    }
-
-    public static void putShowProgress(boolean value) {
-        putBoolean(KEY_SHOW_PROGRESS, value);
-    }
-
-    public static boolean getShowBattery() {
-        return getBoolean(KEY_SHOW_BATTERY, DEFAULT_SHOW_BATTERY);
-    }
-
-    public static void putShowBattery(boolean value) {
-        putBoolean(KEY_SHOW_BATTERY, value);
-    }
-
-    public static boolean getShowPageInterval() {
-        return getBoolean(KEY_SHOW_PAGE_INTERVAL, DEFAULT_SHOW_PAGE_INTERVAL);
-    }
-
-    public static void putShowPageInterval(boolean value) {
-        putBoolean(KEY_SHOW_PAGE_INTERVAL, value);
-    }
-
-    public static boolean getVolumePage() {
-        return getBoolean(KEY_VOLUME_PAGE, DEFAULT_VOLUME_PAGE);
-    }
-
-    public static void putVolumePage(boolean value) {
-        putBoolean(KEY_VOLUME_PAGE, value);
-    }
-
-    public static boolean getReverseVolumePage() {
-        return getBoolean(KEY_REVERSE_VOLUME_PAGE, DEFAULT_REVERSE_VOLUME_PAGE);
-    }
-
-    public static void putReverseVolumePage(boolean value) {
-        putBoolean(KEY_REVERSE_VOLUME_PAGE, value);
-    }
-
-    public static boolean getReadingFullscreen() {
-        return getBoolean(KEY_READING_FULLSCREEN, VALUE_READING_FULLSCREEN);
-    }
-
-    public static void putReadingFullscreen(boolean value) {
-        putBoolean(KEY_READING_FULLSCREEN, value);
-    }
-
-    public static boolean getCustomScreenLightness() {
-        return getBoolean(KEY_CUSTOM_SCREEN_LIGHTNESS, DEFAULT_CUSTOM_SCREEN_LIGHTNESS);
-    }
-
-    public static void putCustomScreenLightness(boolean value) {
-        putBoolean(KEY_CUSTOM_SCREEN_LIGHTNESS, value);
-    }
-
-    public static int getScreenLightness() {
-        return getInt(KEY_SCREEN_LIGHTNESS, DEFAULT_SCREEN_LIGHTNESS);
-    }
-
-    public static void putScreenLightness(int value) {
-        putInt(KEY_SCREEN_LIGHTNESS, value);
-    }
-
-    public static int getReadTheme() {
-        return getIntFromStr(KEY_READ_THEME, DEFAULT_READ_THEME);
-    }
-
-    public static void putReadTheme(int value) {
-        putIntToStr(KEY_READ_THEME, value);
-    }
-
     public static boolean getEnabledSecurity() {
         return getBoolean(KEY_SEC_SECURITY, VALUE_SEC_SECURITY);
     }
@@ -617,7 +464,7 @@ public class Settings {
         builder.encodedPath(getString(KEY_DOWNLOAD_SAVE_PATH, null));
         builder.encodedQuery(getString(KEY_DOWNLOAD_SAVE_QUERY, null));
         builder.encodedFragment(getString(KEY_DOWNLOAD_SAVE_FRAGMENT, null));
-        dir = UniFile.fromUri(sContext, builder.build());
+        dir = UniFile.fromUri(EhApplication.getApplication(), builder.build());
         return dir != null ? dir : UniFile.fromFile(AppConfig.getDefaultDownloadDir());
     }
 
@@ -784,6 +631,14 @@ public class Settings {
         putInt(KEY_DEFAULT_FAV_SLOT, value);
     }
 
+    public static boolean getQSSaveProgress() {
+        return getBoolean(KEY_QS_SAVE_PROGRESS, DEFAULT_QS_SAVE_PROGRESS);
+    }
+
+    public static void putQSSaveProgress(boolean value) {
+        putBoolean(KEY_QS_SAVE_PROGRESS, value);
+    }
+
     public static boolean getSaveParseErrorBody() {
         return getBoolean(KEY_SAVE_PARSE_ERROR_BODY, DEFAULT_SAVE_PARSE_ERROR_BODY);
     }
@@ -824,10 +679,6 @@ public class Settings {
         putBoolean(KEY_DOMAIN_FRONTING, value);
     }
 
-    public static String getAppLanguage() {
-        return getString(KEY_APP_LANGUAGE, DEFAULT_APP_LANGUAGE);
-    }
-
     public static int getProxyType() {
         return getInt(KEY_PROXY_TYPE, DEFAULT_PROXY_TYPE);
     }
@@ -852,14 +703,6 @@ public class Settings {
         putInt(KEY_PROXY_PORT, value);
     }
 
-    public static boolean getGuideGallery() {
-        return getBoolean(KEY_GUIDE_GALLERY, DEFAULT_GUIDE_GALLERY);
-    }
-
-    public static void putGuideGallery(boolean value) {
-        putBoolean(KEY_GUIDE_GALLERY, value);
-    }
-
     public static int getClipboardTextHashCode() {
         return getInt(KEY_CLIPBOARD_TEXT_HASH_CODE, DEFAULT_CLIPBOARD_TEXT_HASH_CODE);
     }

app/src/main/java/com/hippo/ehviewer/client/EhFilter.java

@@ -24,6 +24,8 @@ import com.hippo.ehviewer.dao.Filter;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public final class EhFilter {
 
@@ -31,36 +33,38 @@ public final class EhFilter {
     public static final int MODE_UPLOADER = 1;
     public static final int MODE_TAG = 2;
     public static final int MODE_TAG_NAMESPACE = 3;
+    public static final int MODE_COMMENTER = 4;
+    public static final int MODE_COMMENT = 5;
     private static final String TAG = EhFilter.class.getSimpleName();
     private static EhFilter sInstance;
     private final List<Filter> mTitleFilterList = new ArrayList<>();
     private final List<Filter> mUploaderFilterList = new ArrayList<>();
     private final List<Filter> mTagFilterList = new ArrayList<>();
     private final List<Filter> mTagNamespaceFilterList = new ArrayList<>();
+    private final List<Filter> mCommenterFilterList = new ArrayList<>();
+    private final List<Filter> mCommentFilterList = new ArrayList<>();
 
     private EhFilter() {
         List<Filter> list = EhDB.getAllFilter();
         for (int i = 0, n = list.size(); i < n; i++) {
             Filter filter = list.get(i);
             switch (filter.mode) {
-                case MODE_TITLE:
+                case MODE_TITLE -> {
                     filter.text = filter.text.toLowerCase();
                     mTitleFilterList.add(filter);
-                    break;
-                case MODE_UPLOADER:
-                    mUploaderFilterList.add(filter);
-                    break;
-                case MODE_TAG:
+                }
+                case MODE_TAG -> {
                     filter.text = filter.text.toLowerCase();
                     mTagFilterList.add(filter);
-                    break;
-                case MODE_TAG_NAMESPACE:
+                }
+                case MODE_TAG_NAMESPACE -> {
                     filter.text = filter.text.toLowerCase();
                     mTagNamespaceFilterList.add(filter);
-                    break;
-                default:
-                    Log.d(TAG, "Unknown mode: " + filter.mode);
-                    break;
+                }
+                case MODE_UPLOADER -> mUploaderFilterList.add(filter);
+                case MODE_COMMENTER -> mCommenterFilterList.add(filter);
+                case MODE_COMMENT -> mCommentFilterList.add(filter);
+                default -> Log.d(TAG, "Unknown mode: " + filter.mode);
             }
         }
     }
@@ -88,30 +92,36 @@ public final class EhFilter {
         return mTagNamespaceFilterList;
     }
 
+    public List<Filter> getCommenterFilterList() {
+        return mCommenterFilterList;
+    }
+
+    public List<Filter> getCommentFilterList() {
+        return mCommentFilterList;
+    }
+
     public synchronized boolean addFilter(Filter filter) {
         // enable filter by default before it is added to database
         filter.enable = true;
         if (!EhDB.addFilter(filter)) return false;
 
         switch (filter.mode) {
-            case MODE_TITLE:
+            case MODE_TITLE -> {
                 filter.text = filter.text.toLowerCase();
                 mTitleFilterList.add(filter);
-                break;
-            case MODE_UPLOADER:
-                mUploaderFilterList.add(filter);
-                break;
-            case MODE_TAG:
+            }
+            case MODE_TAG -> {
                 filter.text = filter.text.toLowerCase();
                 mTagFilterList.add(filter);
-                break;
-            case MODE_TAG_NAMESPACE:
+            }
+            case MODE_TAG_NAMESPACE -> {
                 filter.text = filter.text.toLowerCase();
                 mTagNamespaceFilterList.add(filter);
-                break;
-            default:
-                Log.d(TAG, "Unknown mode: " + filter.mode);
-                break;
+            }
+            case MODE_UPLOADER -> mUploaderFilterList.add(filter);
+            case MODE_COMMENTER -> mCommenterFilterList.add(filter);
+            case MODE_COMMENT -> mCommentFilterList.add(filter);
+            default -> Log.d(TAG, "Unknown mode: " + filter.mode);
         }
         return true;
     }
@@ -124,21 +134,13 @@ public final class EhFilter {
         EhDB.deleteFilter(filter);
 
         switch (filter.mode) {
-            case MODE_TITLE:
-                mTitleFilterList.remove(filter);
-                break;
-            case MODE_UPLOADER:
-                mUploaderFilterList.remove(filter);
-                break;
-            case MODE_TAG:
-                mTagFilterList.remove(filter);
-                break;
-            case MODE_TAG_NAMESPACE:
-                mTagNamespaceFilterList.remove(filter);
-                break;
-            default:
-                Log.d(TAG, "Unknown mode: " + filter.mode);
-                break;
+            case MODE_TITLE -> mTitleFilterList.remove(filter);
+            case MODE_TAG -> mTagFilterList.remove(filter);
+            case MODE_TAG_NAMESPACE -> mTagNamespaceFilterList.remove(filter);
+            case MODE_UPLOADER -> mUploaderFilterList.remove(filter);
+            case MODE_COMMENTER -> mCommenterFilterList.remove(filter);
+            case MODE_COMMENT -> mCommentFilterList.remove(filter);
+            default -> Log.d(TAG, "Unknown mode: " + filter.mode);
         }
     }
 
@@ -272,4 +274,40 @@ public final class EhFilter {
 
         return true;
     }
+
+    public synchronized boolean filterCommenter(String commenter) {
+        if (null == commenter) {
+            return false;
+        }
+
+        List<Filter> filters = mCommenterFilterList;
+        if (filters.size() > 0) {
+            for (int i = 0, n = filters.size(); i < n; i++) {
+                if (filters.get(i).enable && commenter.equals(filters.get(i).text)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public synchronized boolean filterComment(String comment) {
+        if (null == comment) {
+            return false;
+        }
+
+        List<Filter> filters = mCommentFilterList;
+        if (filters.size() > 0) {
+            for (int i = 0, n = filters.size(); i < n; i++) {
+                if (filters.get(i).enable) {
+                    Pattern p = Pattern.compile(filters.get(i).text);
+                    Matcher m = p.matcher(comment);
+                    if (m.find()) return false;
+                }
+            }
+        }
+
+        return true;
+    }
 }

app/src/main/java/com/hippo/ehviewer/client/EhTagDatabase.kt

@@ -133,8 +133,8 @@ object EhTagDatabase {
             .takeIf { it.size == 4 }
     }
 
-    fun isTranslatable(): Boolean {
-        return EhApplication.application.resources.getBoolean(R.bool.tag_translatable)
+    fun isTranslatable(context: Context): Boolean {
+        return context.resources.getBoolean(R.bool.tag_translatable)
     }
 
     private fun getFileContent(file: File): String? {

app/src/main/java/com/hippo/ehviewer/client/data/FavListUrlBuilder.java

@@ -32,7 +32,7 @@ public class FavListUrlBuilder implements Parcelable {
 
     public static final int FAV_CAT_ALL = -1;
     public static final int FAV_CAT_LOCAL = -2;
-    public static final Parcelable.Creator<FavListUrlBuilder> CREATOR = new Parcelable.Creator<FavListUrlBuilder>() {
+    public static final Parcelable.Creator<FavListUrlBuilder> CREATOR = new Parcelable.Creator<>() {
 
         @Override
         public FavListUrlBuilder createFromParcel(Parcel source) {
@@ -66,12 +66,14 @@ public class FavListUrlBuilder implements Parcelable {
         return favCat >= 0 && favCat <= 9;
     }
 
-    public void setPrev(String prev) {
-        mPrev = prev;
-    }
-
-    public void setNext(String next) {
-        mNext = next;
+    public void setIndex(String index, boolean isNext) {
+        if (isNext) {
+            mNext = index;
+            mPrev = null;
+        } else {
+            mPrev = index;
+            mNext = null;
+        }
     }
 
     public void setJumpTo(String jumpTo) {
@@ -115,12 +117,6 @@ public class FavListUrlBuilder implements Parcelable {
                     e.printStackTrace();
                 }
             }
-            // Name
-            ub.addQuery("sn", "on");
-            // Tags
-            ub.addQuery("st", "on");
-            // Note
-            ub.addQuery("sf", "on");
         }
         if (mPrev != null && !mPrev.isEmpty()) {
             ub.addQuery("prev", mPrev);

app/src/main/java/com/hippo/ehviewer/client/data/ListUrlBuilder.kt

@@ -36,8 +36,8 @@ open class ListUrlBuilder : Cloneable, Parcelable {
     @get:Mode
     @Mode
     var mode = MODE_NORMAL
-    private var mPrevGid = 0
-    private var mNextGid = 0
+    private var mPrev: String? = null
+    private var mNext: String? = null
     private var mJumpTo: String? = null
     var category = EhUtils.NONE
     private var mKeyword: String? = null
@@ -54,8 +54,8 @@ open class ListUrlBuilder : Cloneable, Parcelable {
     constructor()
     protected constructor(parcel: Parcel) {
         mode = parcel.readInt()
-        mPrevGid = parcel.readInt()
-        mNextGid = parcel.readInt()
+        mPrev = parcel.readString()
+        mNext = parcel.readString()
         mJumpTo = parcel.readString()
         this.category = parcel.readInt()
         mKeyword = parcel.readString()
@@ -72,8 +72,8 @@ open class ListUrlBuilder : Cloneable, Parcelable {
 
     fun reset() {
         mode = MODE_NORMAL
-        mPrevGid = 0
-        mNextGid = 0
+        mPrev = null
+        mNext = null
         mJumpTo = null
         this.category = EhUtils.NONE
         mKeyword = null
@@ -96,12 +96,14 @@ open class ListUrlBuilder : Cloneable, Parcelable {
         }
     }
 
-    fun setPrevGid(prevGid: Int) {
-        mPrevGid = prevGid
-    }
-
-    fun setNextGid(nextGid: Int) {
-        mNextGid = nextGid
+    fun setIndex(index: String?, isNext: Boolean = true) {
+        if (isNext) {
+            mNext = index
+            mPrev = null
+        } else {
+            mPrev = index
+            mNext = null
+        }
     }
 
     fun setJumpTo(jumpTo: String?) {
@@ -121,8 +123,8 @@ open class ListUrlBuilder : Cloneable, Parcelable {
      */
     fun set(lub: ListUrlBuilder) {
         mode = lub.mode
-        mPrevGid = lub.mPrevGid
-        mNextGid = lub.mNextGid
+        mPrev = lub.mPrev
+        mNext = lub.mNext
         mJumpTo = lub.mJumpTo
         this.category = lub.category
         mKeyword = lub.mKeyword
@@ -196,7 +198,7 @@ open class ListUrlBuilder : Cloneable, Parcelable {
         if (TextUtils.isEmpty(query)) {
             return
         }
-        val querys = StringUtils.split(query, '&')
+        val queries = StringUtils.split(query, '&')
         var category = 0
         var keyword: String? = null
         var enableAdvanceSearch = false
@@ -206,7 +208,7 @@ open class ListUrlBuilder : Cloneable, Parcelable {
         var enablePage = false
         var pageFrom = -1
         var pageTo = -1
-        for (str in querys) {
+        for (str in queries) {
             val index = str.indexOf('=')
             if (index < 0) {
                 continue
@@ -348,19 +350,17 @@ open class ListUrlBuilder : Cloneable, Parcelable {
                         }
                     }
                 }
-                if (mSHash != null) {
-                    ub.addQuery("f_shash", mSHash!!)
+                mSHash?.let {
+                    ub.addQuery("f_shash", it)
                 }
                 mJumpTo?.let {
-                    ub.addQuery("seek", mJumpTo!!)
-                    mPrevGid = 0
-                    mNextGid = 0
+                    ub.addQuery("seek", it)
                 }
-                if (mPrevGid != 0) {
-                    ub.addQuery("prev", mPrevGid)
+                mPrev?.let {
+                    ub.addQuery("prev", it)
                 }
-                if (mNextGid != 0) {
-                    ub.addQuery("next", mNextGid)
+                mNext?.let {
+                    ub.addQuery("next", it)
                 }
                 // Advance search
                 if (advanceSearch != -1) {
@@ -393,14 +393,14 @@ open class ListUrlBuilder : Cloneable, Parcelable {
                 } catch (e: UnsupportedEncodingException) {
                     // Empty
                 }
-                if (mPrevGid != 0) {
-                    sb.append("?prev=").append(mPrevGid)
+                mPrev?.let {
+                    sb.append("?prev=").append(it)
                 }
-                if (mNextGid != 0) {
-                    sb.append("?next=").append(mNextGid)
+                mNext?.let {
+                    sb.append("?next=").append(it)
                 }
-                if (mJumpTo != null) {
-                    sb.append("&seek=").append(mJumpTo)
+                mJumpTo?.let {
+                    sb.append("&seek=").append(it)
                 }
                 sb.toString()
             }
@@ -413,14 +413,14 @@ open class ListUrlBuilder : Cloneable, Parcelable {
                 } catch (e: UnsupportedEncodingException) {
                     // Empty
                 }
-                if (mPrevGid != 0) {
-                    sb.append("?prev=").append(mPrevGid)
+                mPrev?.let {
+                    sb.append("?prev=").append(it)
                 }
-                if (mNextGid != 0) {
-                    sb.append("?next=").append(mNextGid)
+                mNext?.let {
+                    sb.append("?next=").append(it)
                 }
-                if (mJumpTo != null) {
-                    sb.append("&seek=").append(mJumpTo)
+                mJumpTo?.let {
+                    sb.append("&seek=").append(it)
                 }
                 sb.toString()
             }
@@ -433,61 +433,15 @@ open class ListUrlBuilder : Cloneable, Parcelable {
                 try {
                     sb.append(URLEncoder.encode(mKeyword, "UTF-8"))
                 } catch (e: UnsupportedEncodingException) {
-                    // Empty
+                    e.printStackTrace()
                 }
-                if (mNextGid != 0) {
-                    sb.append("&p=").append(mNextGid)
+                mJumpTo?.let {
+                    sb.append("&p=").append(it)
                 }
                 sb.toString()
             }
 
-            else -> {
-                val url: String = if (mode == MODE_NORMAL) {
-                    EhUrl.getHost()
-                } else {
-                    EhUrl.getWatchedUrl()
-                }
-                val ub = UrlBuilder(url)
-                if (this.category != EhUtils.NONE) {
-                    ub.addQuery("f_cats", category.inv() and EhConfig.ALL_CATEGORY)
-                }
-                if (mKeyword != null) {
-                    val keyword = mKeyword!!.trim { it <= ' ' }
-                    if (keyword.isNotEmpty()) {
-                        try {
-                            ub.addQuery("f_search", URLEncoder.encode(mKeyword, "UTF-8"))
-                        } catch (_: UnsupportedEncodingException) {
-                        }
-                    }
-                }
-                if (mSHash != null) {
-                    ub.addQuery("f_shash", mSHash!!)
-                }
-                if (mPrevGid != 0) {
-                    ub.addQuery("prev", mPrevGid)
-                }
-                if (mNextGid != 0) {
-                    ub.addQuery("next", mNextGid)
-                }
-                if (advanceSearch != -1) {
-                    ub.addQuery("advsearch", "1")
-                    if (advanceSearch and AdvanceSearchTable.SH != 0) ub.addQuery("f_sh", "on")
-                    if (advanceSearch and AdvanceSearchTable.STO != 0) ub.addQuery("f_sto", "on")
-                    if (advanceSearch and AdvanceSearchTable.SFL != 0) ub.addQuery("f_sfl", "on")
-                    if (advanceSearch and AdvanceSearchTable.SFU != 0) ub.addQuery("f_sfu", "on")
-                    if (advanceSearch and AdvanceSearchTable.SFT != 0) ub.addQuery("f_sft", "on")
-                    if (minRating != -1) {
-                        ub.addQuery("f_sr", "on")
-                        ub.addQuery("f_srdd", minRating)
-                    }
-                    if (pageFrom != -1 || pageTo != -1) {
-                        ub.addQuery("f_sp", "on")
-                        ub.addQuery("f_spf", if (pageFrom != -1) pageFrom.toString() else "")
-                        ub.addQuery("f_spt", if (pageTo != -1) pageTo.toString() else "")
-                    }
-                }
-                ub.build()
-            }
+            else -> throw java.lang.IllegalStateException("Unexpected value: $mode")
         }
     }
 
@@ -497,8 +451,8 @@ open class ListUrlBuilder : Cloneable, Parcelable {
 
     override fun writeToParcel(dest: Parcel, flags: Int) {
         dest.writeInt(mode)
-        dest.writeInt(mPrevGid)
-        dest.writeInt(mNextGid)
+        dest.writeString(mPrev)
+        dest.writeString(mNext)
         dest.writeString(mJumpTo)
         dest.writeInt(this.category)
         dest.writeString(mKeyword)

app/src/main/java/com/hippo/ehviewer/client/parser/FavoritesParser.java

@@ -31,22 +31,17 @@ import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
 
 import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 public class FavoritesParser {
-    private static final Pattern PATTERN_PREV_PAGE = Pattern.compile("prev=(\\d+(-\\d+)?)");
-    private static final Pattern PATTERN_NEXT_PAGE = Pattern.compile("next=(\\d+(-\\d+)?)");
 
     public static Result parse(String body) throws Exception {
         if (body.contains("This page requires you to log on.</p>")) {
             throw new EhException(GetText.getString(R.string.need_sign_in));
         }
-        Document d = Jsoup.parse(body);
-
         String[] catArray = new String[10];
         int[] countArray = new int[10];
         try {
+            Document d = Jsoup.parse(body);
             Element ido = JsoupUtils.getElementByClass(d, "ido");
             //noinspection ConstantConditions
             Elements fps = ido.getElementsByClass("fp");
@@ -64,24 +59,13 @@ public class FavoritesParser {
             throw new ParseException("Parse favorites error", body);
         }
 
-        Result re = new Result();
-        try {
-            Element prev = d.getElementById("uprev");
-            Element next = d.getElementById("unext");
-            assert prev != null;
-            assert next != null;
-            Matcher matcherPrev = PATTERN_PREV_PAGE.matcher(prev.attr("href"));
-            Matcher matcherNext = PATTERN_NEXT_PAGE.matcher(next.attr("href"));
-            if (matcherPrev.find()) re.prevPage = matcherPrev.group(1);
-            if (matcherNext.find()) re.nextPage = matcherNext.group(1);
-        } catch (Throwable e) {
-            e.printStackTrace();
-        }
-
         GalleryListParser.Result result = GalleryListParser.parse(body);
 
+        Result re = new Result();
         re.catArray = catArray;
         re.countArray = countArray;
+        re.prev = result.prev;
+        re.next = result.next;
         re.galleryInfoList = result.galleryInfoList;
 
         return re;
@@ -90,8 +74,8 @@ public class FavoritesParser {
     public static class Result {
         public String[] catArray; // Size 10
         public int[] countArray; // Size 10
-        public String prevPage;
-        public String nextPage;
+        public String prev;
+        public String next;
         public List<GalleryInfo> galleryInfoList;
     }
 }

app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java

@@ -20,6 +20,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.hippo.ehviewer.EhDB;
+import com.hippo.ehviewer.client.EhFilter;
 import com.hippo.ehviewer.client.EhUtils;
 import com.hippo.ehviewer.client.data.GalleryComment;
 import com.hippo.ehviewer.client.data.GalleryCommentList;
@@ -473,6 +474,13 @@ public class GalleryDetailParser {
             comment.user = c3.child(0).text();
             // comment
             comment.comment = JsoupUtils.getElementByClass(element, "c6").html();
+            // filter comment
+            if (!comment.uploader) {
+                EhFilter sEhFilter = EhFilter.getInstance();
+                if (!sEhFilter.filterCommenter(comment.user) || !sEhFilter.filterComment(comment.comment)) {
+                    return null;
+                }
+            }
             // last edited
             Element c8 = JsoupUtils.getElementByClass(element, "c8");
             if (c8 != null) {

app/src/main/java/com/hippo/ehviewer/client/parser/GalleryListParser.java

@@ -50,8 +50,9 @@ public class GalleryListParser {
     private static final Pattern PATTERN_THUMB_SIZE = Pattern.compile("height:(\\d+)px;width:(\\d+)px");
     private static final Pattern PATTERN_FAVORITE_SLOT = Pattern.compile("background-color:rgba\\((\\d+),(\\d+),(\\d+),");
     private static final Pattern PATTERN_PAGES = Pattern.compile("(\\d+) page");
-    private static final Pattern PATTERN_PREV_PAGE = Pattern.compile("prev=(\\d+)");
-    private static final Pattern PATTERN_NEXT_PAGE = Pattern.compile("next=(\\d+)");
+    private static final Pattern PATTERN_NEXT_PAGE = Pattern.compile("p=(\\d+)");
+    private static final Pattern PATTERN_PREV = Pattern.compile("prev=(\\d+(-\\d+)?)");
+    private static final Pattern PATTERN_NEXT = Pattern.compile("next=(\\d+(-\\d+)?)");
 
     private static final String[][] FAVORITE_SLOT_RGB = new String[][]{
             new String[]{"0", "0", "0"},
@@ -256,11 +257,7 @@ public class GalleryListParser {
                 if (div != null) {
                     gi.disowned = div.attr("style").contains("opacity:0.5");
                     Element a = div.children().first();
-                    if (a != null) {
-                        gi.uploader = a.text().trim();
-                    } else {
-                        gi.uploader = div.text().trim();
-                    }
+                    gi.uploader = a == null ? div.text().trim() : a.text().trim();
                 }
             }
             if (children.size() > pagesIndex) {
@@ -296,28 +293,44 @@ public class GalleryListParser {
             Element next = d.getElementById("unext");
             assert prev != null;
             assert next != null;
-            Matcher matcherPrev = PATTERN_PREV_PAGE.matcher(prev.attr("href"));
-            Matcher matcherNext = PATTERN_NEXT_PAGE.matcher(next.attr("href"));
+            Matcher matcherPrev = PATTERN_PREV.matcher(prev.attr("href"));
+            Matcher matcherNext = PATTERN_NEXT.matcher(next.attr("href"));
             if (matcherPrev.find())
-                result.prevGid = NumberUtils.parseIntSafely(matcherPrev.group(1), 0);
+                result.prev = matcherPrev.group(1);
             if (matcherNext.find())
-                result.nextGid = NumberUtils.parseIntSafely(matcherNext.group(1), 0);
-            result.founds = Integer.MAX_VALUE;
+                result.next = matcherNext.group(1);
         } catch (Throwable e) {
             ExceptionUtils.throwIfFatal(e);
             result.noWatchedTags = body.contains("<p>You do not have any watched tags");
             if (body.contains("No hits found</p>")) {
-                result.founds = 0;
                 //noinspection unchecked
                 result.galleryInfoList = Collections.EMPTY_LIST;
                 return result;
-            } else if (d.getElementsByClass("ptt").isEmpty()) {
-                result.founds = 1;
-            } else {
-                result.founds = Integer.MAX_VALUE;
             }
         }
 
+        try { // For toplists
+            Element ptt = d.getElementsByClass("ptt").first();
+            if (ptt != null) {
+                Elements es = ptt.child(0).child(0).children();
+                result.pages = Integer.parseInt(es.get(es.size() - 2).text().trim());
+
+                Element e = es.get(es.size() - 1);
+                if (e != null) {
+                    e = e.children().first();
+                    if (e != null) {
+                        String href = e.attr("href");
+                        Matcher matcher = PATTERN_NEXT_PAGE.matcher(href);
+                        if (matcher.find()) {
+                            result.nextPage = NumberUtils.parseIntSafely(matcher.group(1), 0);
+                        }
+                    }
+                }
+            }
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+
         try {
             Element itg = d.getElementsByClass("itg").first();
             Elements es;
@@ -350,9 +363,10 @@ public class GalleryListParser {
     }
 
     public static class Result {
-        public int founds;
-        public int prevGid;
-        public int nextGid;
+        public int pages;
+        public int nextPage;
+        public String prev;
+        public String next;
         public boolean noWatchedTags;
         public List<GalleryInfo> galleryInfoList;
     }

app/src/main/java/com/hippo/ehviewer/download/DownloadManager.java

@@ -17,7 +17,6 @@
 package com.hippo.ehviewer.download;
 
 import android.annotation.SuppressLint;
-import android.content.Context;
 import android.os.AsyncTask;
 import android.util.Log;
 
@@ -44,7 +43,6 @@ import com.hippo.yorozuya.collect.SparseJLArray;
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -55,8 +53,7 @@ import java.util.Map;
 public class DownloadManager implements SpiderQueen.OnSpiderListener {
 
     private static final String TAG = DownloadManager.class.getSimpleName();
-    private static final Comparator<DownloadInfo> DATE_DESC_COMPARATOR = (lhs, rhs) -> lhs.time - rhs.time > 0 ? -1 : 1;
-    private final Context mContext;
+    private static final Comparator<DownloadInfo> DATE_DESC_COMPARATOR = (lhs, rhs) -> (int) (rhs.time - lhs.time);
     // All download info list
     private final LinkedList<DownloadInfo> mAllInfoList;
     // All download info map
@@ -79,8 +76,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
     @Nullable
     private SpiderQueen mCurrentSpider;
 
-    public DownloadManager(Context context) {
-        mContext = context;
+    public DownloadManager() {
 
         // Get all labels
         List<DownloadLabel> labels = EhDB.getAllDownloadLabelList();
@@ -206,7 +202,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
         // Get download from wait list
         if (!mWaitList.isEmpty()) {
             DownloadInfo info = mWaitList.removeFirst();
-            SpiderQueen spider = SpiderQueen.obtainSpiderQueen(mContext, info, SpiderQueen.MODE_DOWNLOAD);
+            SpiderQueen spider = SpiderQueen.obtainSpiderQueen(info, SpiderQueen.MODE_DOWNLOAD);
             mCurrentTask = info;
             mCurrentSpider = spider;
             spider.addOnSpiderListener(this);
@@ -387,7 +383,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
             }
             list.add(info);
             // Sort
-            Collections.sort(list, DATE_DESC_COMPARATOR);
+            list.sort(DATE_DESC_COMPARATOR);
 
             // Add to all download list and map
             mAllInfoList.add(info);
@@ -398,7 +394,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
         }
 
         // Sort all download list
-        Collections.sort(mAllInfoList, DATE_DESC_COMPARATOR);
+        mAllInfoList.sort(DATE_DESC_COMPARATOR);
 
         // Notify
         if (notify) {
@@ -730,7 +726,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
             srcList.remove(info);
             dstList.add(info);
             info.label = label;
-            Collections.sort(dstList, DATE_DESC_COMPARATOR);
+            dstList.sort(DATE_DESC_COMPARATOR);
 
             // Save to DB
             EhDB.putDownloadInfo(info);
@@ -830,7 +826,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
         }
 
         // Sort
-        Collections.sort(mDefaultInfoList, DATE_DESC_COMPARATOR);
+        mDefaultInfoList.sort(DATE_DESC_COMPARATOR);
 
         // Notify listener
         for (DownloadInfoListener l : mDownloadInfoListeners) {
@@ -1052,7 +1048,7 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
         @Override
         public void run() {
             switch (mType) {
-                case TYPE_ON_GET_PAGES: {
+                case TYPE_ON_GET_PAGES -> {
                     DownloadInfo info = mCurrentTask;
                     if (info == null) {
                         Log.e(TAG, "Current task is null, but it should not be");
@@ -1065,19 +1061,15 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
                             }
                         }
                     }
-                    break;
                 }
-                case TYPE_ON_GET_509: {
+                case TYPE_ON_GET_509 -> {
                     if (mDownloadListener != null) {
                         mDownloadListener.onGet509();
                     }
-                    break;
                 }
-                case TYPE_ON_PAGE_DOWNLOAD: {
-                    mSpeedReminder.onDownload(mIndex, mContentLength, mReceivedSize, mBytesRead);
-                    break;
-                }
-                case TYPE_ON_PAGE_SUCCESS: {
+                case TYPE_ON_PAGE_DOWNLOAD ->
+                        mSpeedReminder.onDownload(mIndex, mContentLength, mReceivedSize, mBytesRead);
+                case TYPE_ON_PAGE_SUCCESS -> {
                     mSpeedReminder.onDone(mIndex);
                     DownloadInfo info = mCurrentTask;
                     if (info == null) {
@@ -1096,9 +1088,8 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
                             }
                         }
                     }
-                    break;
                 }
-                case TYPE_ON_PAGE_FAILURE: {
+                case TYPE_ON_PAGE_FAILURE -> {
                     mSpeedReminder.onDone(mIndex);
                     DownloadInfo info = mCurrentTask;
                     if (info == null) {
@@ -1114,9 +1105,8 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
                             }
                         }
                     }
-                    break;
                 }
-                case TYPE_ON_FINISH: {
+                case TYPE_ON_FINISH -> {
                     mSpeedReminder.onFinish();
                     // Download done
                     DownloadInfo info = mCurrentTask;
@@ -1159,7 +1149,6 @@ public class DownloadManager implements SpiderQueen.OnSpiderListener {
                     }
                     // Start next download
                     ensureDownload();
-                    break;
                 }
             }
 

app/src/main/java/com/hippo/ehviewer/gallery/ArchivePageLoader.java

@@ -91,6 +91,7 @@ public class ArchivePageLoader extends PageLoader2 {
 
     @Override
     public void stop() {
+        super.stop();
         if (archiveThread != null) {
             archiveThread.interrupt();
             archiveThread = null;
@@ -334,12 +335,9 @@ public class ArchivePageLoader extends PageLoader2 {
                 Image image = null;
                 if (buffer != null) {
                     try {
-                        image = Image.decode(buffer, () -> {
-                            archiveAccessor.releaseByteBuffer(buffer);
-                            return null;
-                        });
+                        image = Image.decode(buffer.asReadOnlyBuffer());
                     } catch (ImageDecoder.DecodeException e) {
-                        archiveAccessor.releaseByteBuffer(buffer);
+                        UriArchiveAccessor.releaseByteBuffer(buffer);
                         e.printStackTrace();
                     }
                 }

app/src/main/java/com/hippo/ehviewer/gallery/DirPageLoader.java

@@ -1,276 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * 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 com.hippo.ehviewer.gallery;
-
-import android.os.Process;
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.hippo.ehviewer.GetText;
-import com.hippo.ehviewer.R;
-import com.hippo.image.Image;
-import com.hippo.unifile.FilenameFilter;
-import com.hippo.unifile.UniFile;
-import com.hippo.util.NaturalComparator;
-import com.hippo.yorozuya.FileUtils;
-import com.hippo.yorozuya.IOUtils;
-import com.hippo.yorozuya.StringUtils;
-import com.hippo.yorozuya.thread.PriorityThread;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.Stack;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicReference;
-
-import eu.kanade.tachiyomi.ui.reader.loader.PageLoader;
-
-public class DirPageLoader extends PageLoader2 implements Runnable {
-
-    private static final String TAG = DirPageLoader.class.getSimpleName();
-    private static final AtomicInteger sIdGenerator = new AtomicInteger();
-    private static final FilenameFilter imageFilter =
-            (dir, name) -> StringUtils.endsWith(name.toLowerCase(), SUPPORT_IMAGE_EXTENSIONS);
-    private static final Comparator<UniFile> naturalComparator = new Comparator<UniFile>() {
-        private final NaturalComparator comparator = new NaturalComparator();
-
-        @Override
-        public int compare(UniFile o1, UniFile o2) {
-            return comparator.compare(o1.getName(), o2.getName());
-        }
-    };
-    private final UniFile mDir;
-    private final Stack<Integer> mRequests = new Stack<>();
-    private final AtomicInteger mDecodingIndex = new AtomicInteger(-1);
-    private final AtomicReference<UniFile[]> mFileList = new AtomicReference<>();
-    @Nullable
-    private Thread mBgThread;
-    private volatile int mSize = PageLoader.STATE_WAIT;
-    private String mError;
-
-    public DirPageLoader(@NonNull UniFile dir) {
-        mDir = dir;
-    }
-
-    @Override
-    public void start() {
-        mBgThread = new PriorityThread(this, TAG + '-' + sIdGenerator.incrementAndGet(),
-                Process.THREAD_PRIORITY_BACKGROUND);
-        mBgThread.start();
-    }
-
-    @Override
-    public void stop() {
-        if (mBgThread != null) {
-            mBgThread.interrupt();
-            mBgThread = null;
-        }
-    }
-
-    @Override
-    public int size() {
-        return mSize;
-    }
-
-    @Override
-    protected void onRequest(int index) {
-        synchronized (mRequests) {
-            if (!mRequests.contains(index) && index != mDecodingIndex.get()) {
-                mRequests.add(index);
-                mRequests.notify();
-            }
-        }
-        notifyPageWait(index);
-    }
-
-    @Override
-    protected void onForceRequest(int index) {
-        onRequest(index);
-    }
-
-    @Override
-    public void onCancelRequest(int index) {
-        synchronized (mRequests) {
-            mRequests.remove(Integer.valueOf(index));
-        }
-    }
-
-    @Override
-    public String getError() {
-        return mError;
-    }
-
-    @NonNull
-    @Override
-    public String getImageFilename(int index) {
-        UniFile[] fileList = mFileList.get();
-        if (null == fileList || index < 0 || index >= fileList.length) {
-            return Integer.toString(index);
-        }
-        UniFile src = fileList[index];
-        String name = src.getName();
-        if (name == null) {
-            return Integer.toString(index);
-        }
-        return name;
-    }
-
-    @NonNull
-    @Override
-    public String getImageFilenameWithExtension(int index) {
-        UniFile[] fileList = mFileList.get();
-        if (null == fileList || index < 0 || index >= fileList.length) {
-            return Integer.toString(index);
-        }
-        UniFile src = fileList[index];
-        String extension = FileUtils.getExtensionFromFilename(src.getName());
-        String name = src.getName();
-        if (name == null) {
-            return Integer.toString(index);
-        }
-        name = null != extension ? name + "." + extension : name;
-        return name;
-    }
-
-    @Override
-    public boolean save(int index, @NonNull UniFile file) {
-        UniFile[] fileList = mFileList.get();
-        if (null == fileList || index < 0 || index >= fileList.length) {
-            return false;
-        }
-
-        InputStream is = null;
-        OutputStream os = null;
-        try {
-            is = fileList[index].openInputStream();
-            os = file.openOutputStream();
-            IOUtils.copy(is, os);
-            return true;
-        } catch (IOException e) {
-            return false;
-        } finally {
-            IOUtils.closeQuietly(is);
-            IOUtils.closeQuietly(os);
-        }
-    }
-
-    @Nullable
-    @Override
-    public UniFile save(int index, @NonNull UniFile dir, @NonNull String filename) {
-        UniFile[] fileList = mFileList.get();
-        if (null == fileList || index < 0 || index >= fileList.length) {
-            return null;
-        }
-
-        UniFile src = fileList[index];
-        String extension = FileUtils.getExtensionFromFilename(src.getName());
-        UniFile dst = dir.subFile(null != extension ? filename + "." + extension : filename);
-        if (null == dst) {
-            return null;
-        }
-
-        InputStream is = null;
-        OutputStream os = null;
-        try {
-            is = src.openInputStream();
-            os = dst.openOutputStream();
-            IOUtils.copy(is, os);
-            return dst;
-        } catch (IOException e) {
-            return null;
-        } finally {
-            IOUtils.closeQuietly(is);
-            IOUtils.closeQuietly(os);
-        }
-    }
-
-    @Override
-    public void run() {
-        // It may take a long time, so run it in new thread
-        UniFile[] files = mDir.listFiles(imageFilter);
-
-        if (files == null) {
-            mSize = PageLoader.STATE_ERROR;
-            mError = GetText.getString(R.string.error_not_folder_path);
-
-            // Notify to to show error
-            notifyDataChanged();
-
-            Log.i(TAG, "ImageDecoder end with error");
-            return;
-        }
-
-        // Sort it
-        Arrays.sort(files, naturalComparator);
-
-        // Put file list
-        mFileList.lazySet(files);
-
-        // Set state normal and notify
-        mSize = files.length;
-        notifyDataChanged();
-
-        while (!Thread.currentThread().isInterrupted()) {
-            int index;
-            synchronized (mRequests) {
-                if (mRequests.isEmpty()) {
-                    try {
-                        mRequests.wait();
-                    } catch (InterruptedException e) {
-                        // Interrupted
-                        break;
-                    }
-                    continue;
-                }
-                index = mRequests.pop();
-                mDecodingIndex.lazySet(index);
-            }
-
-            // Check index valid
-            if (index < 0 || index >= files.length) {
-                mDecodingIndex.lazySet(-1);
-                notifyPageFailed(index);
-                continue;
-            }
-
-            InputStream is = null;
-            try {
-                is = files[index].openInputStream();
-                Image image = Image.decode((FileInputStream) is);
-                mDecodingIndex.lazySet(-1);
-                notifyPageSucceed(index, image);
-            } catch (IOException e) {
-                mDecodingIndex.lazySet(-1);
-                notifyPageFailed(index);
-            } finally {
-                IOUtils.closeQuietly(is);
-            }
-            mDecodingIndex.lazySet(-1);
-        }
-
-        // Clear file list
-        mFileList.lazySet(null);
-
-        Log.i(TAG, "ImageDecoder end");
-    }
-}

app/src/main/java/com/hippo/ehviewer/gallery/EhPageLoader.java

@@ -16,8 +16,6 @@
 
 package com.hippo.ehviewer.gallery;
 
-import android.content.Context;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
@@ -33,19 +31,17 @@ import eu.kanade.tachiyomi.ui.reader.loader.PageLoader;
 
 public class EhPageLoader extends PageLoader2 implements SpiderQueen.OnSpiderListener {
 
-    private final Context mContext;
     private final GalleryInfo mGalleryInfo;
     @Nullable
     private SpiderQueen mSpiderQueen;
 
-    public EhPageLoader(Context context, GalleryInfo galleryInfo) {
-        mContext = context;
+    public EhPageLoader(GalleryInfo galleryInfo) {
         mGalleryInfo = galleryInfo;
     }
 
     @Override
     public void start() {
-        mSpiderQueen = SpiderQueen.obtainSpiderQueen(mContext, mGalleryInfo, SpiderQueen.MODE_READ);
+        mSpiderQueen = SpiderQueen.obtainSpiderQueen(mGalleryInfo, SpiderQueen.MODE_READ);
         mSpiderQueen.addOnSpiderListener(this);
         if (mSpiderQueen.size() > 0)
             notifyDataChanged();
@@ -53,6 +49,7 @@ public class EhPageLoader extends PageLoader2 implements SpiderQueen.OnSpiderLis
 
     @Override
     public void stop() {
+        super.stop();
         if (mSpiderQueen != null) {
             mSpiderQueen.removeOnSpiderListener(this);
             // Activity recreate may called, so wait 3000s

app/src/main/java/com/hippo/ehviewer/spider/SpiderDen.java

@@ -141,14 +141,11 @@ public final class SpiderDen {
     }
 
     public boolean isReady() {
-        switch (mMode) {
-            case SpiderQueen.MODE_READ:
-                return sCache != null;
-            case SpiderQueen.MODE_DOWNLOAD:
-                return mDownloadDir != null && mDownloadDir.isDirectory();
-            default:
-                return false;
-        }
+        return switch (mMode) {
+            case SpiderQueen.MODE_READ -> sCache != null;
+            case SpiderQueen.MODE_DOWNLOAD -> mDownloadDir != null && mDownloadDir.isDirectory();
+            default -> false;
+        };
     }
 
     @Nullable

app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java

@@ -16,7 +16,6 @@
 
 package com.hippo.ehviewer.spider;
 
-import android.content.Context;
 import android.graphics.BitmapFactory;
 import android.graphics.ImageDecoder;
 import android.os.AsyncTask;
@@ -31,7 +30,6 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
-import com.hippo.beerbelly.SimpleDiskCache;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.GetText;
 import com.hippo.ehviewer.R;
@@ -66,6 +64,7 @@ import com.hippo.yorozuya.thread.PriorityThreadFactory;
 
 import java.io.BufferedInputStream;
 import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -83,6 +82,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 
+import coil.disk.DiskCache;
 import eu.kanade.tachiyomi.ui.reader.loader.PageLoader;
 import okhttp3.Call;
 import okhttp3.MediaType;
@@ -113,7 +113,7 @@ public final class SpiderQueen implements Runnable {
     @NonNull
     private final OkHttpClient mHttpClient;
     @NonNull
-    private final SimpleDiskCache mSpiderInfoCache;
+    private final DiskCache mSpiderInfoCache;
     @NonNull
     private final GalleryInfo mGalleryInfo;
     @NonNull
@@ -176,13 +176,11 @@ public final class SpiderQueen implements Runnable {
     }
 
     @UiThread
-    public static SpiderQueen obtainSpiderQueen(@NonNull Context context,
-                                                @NonNull GalleryInfo galleryInfo, @Mode int mode) {
+    public static SpiderQueen obtainSpiderQueen(@NonNull GalleryInfo galleryInfo, @Mode int mode) {
         OSUtils.checkMainLoop();
 
         SpiderQueen queen = sQueenMap.get(galleryInfo.gid);
         if (queen == null) {
-            context.getApplicationContext();
             queen = new SpiderQueen(galleryInfo);
             sQueenMap.put(galleryInfo.gid, queen);
             // Set mode
@@ -692,21 +690,16 @@ public final class SpiderQueen implements Runnable {
         }
 
         // Read from cache
-        InputStreamPipe pipe = mSpiderInfoCache.getInputStreamPipe(Long.toString(mGalleryInfo.gid));
-        if (null != pipe) {
-            try {
-                pipe.obtain();
-                spiderInfo = SpiderInfo.read(pipe.open());
-                if (spiderInfo != null && spiderInfo.gid == mGalleryInfo.gid &&
-                        spiderInfo.token.equals(mGalleryInfo.token)) {
-                    return spiderInfo;
-                }
-            } catch (IOException e) {
-                // Ignore
-            } finally {
-                pipe.close();
-                pipe.release();
+        var entry = mSpiderInfoCache.get(Long.toString(mGalleryInfo.gid));
+        if (entry == null) return null;
+        try (entry; InputStream is = new FileInputStream(entry.getData().toFile())) {
+            spiderInfo = SpiderInfo.read(is);
+            if (spiderInfo != null && spiderInfo.gid == mGalleryInfo.gid &&
+                    spiderInfo.token.equals(mGalleryInfo.token)) {
+                return spiderInfo;
             }
+        } catch (IOException e) {
+            // Ignore
         }
 
         return null;
@@ -846,16 +839,14 @@ public final class SpiderQueen implements Runnable {
             }
         }
 
-        // Read from cache
-        OutputStreamPipe pipe = mSpiderInfoCache.getOutputStreamPipe(Long.toString(mGalleryInfo.gid));
-        try {
-            pipe.obtain();
-            spiderInfo.write(pipe.open());
+        // Write to cache
+        var editor = mSpiderInfoCache.edit(Long.toString(mGalleryInfo.gid));
+        if (editor == null) return;
+        try (OutputStream os = new FileOutputStream(editor.getData().toFile())) {
+            spiderInfo.write(os);
+            editor.commit();
         } catch (IOException e) {
-            // Ignore
-        } finally {
-            pipe.close();
-            pipe.release();
+            editor.abort();
         }
     }
 
@@ -1090,12 +1081,7 @@ public final class SpiderQueen implements Runnable {
 
         private String getPageUrl(long gid, int index, String pToken,
                                   String oldPageUrl, String skipHathKey) {
-            String pageUrl;
-            if (oldPageUrl != null) {
-                pageUrl = oldPageUrl;
-            } else {
-                pageUrl = EhUrl.getPageUrl(gid, index, pToken);
-            }
+            String pageUrl = oldPageUrl != null ? oldPageUrl : EhUrl.getPageUrl(gid, index, pToken);
             // Add skipHathKey
             if (skipHathKey != null) {
                 if (pageUrl.contains("?")) {
@@ -1251,10 +1237,7 @@ public final class SpiderQueen implements Runnable {
                         Log.d(TAG, "Start download image " + index);
                     }
 
-                    // disable Call Timeout for image-downloading requests
-                    Call call = mHttpClient.newBuilder()
-                            .callTimeout(0, TimeUnit.SECONDS).build()
-                            .newCall(new EhRequestBuilder(targetImageUrl, referer).build());
+                    Call call = mHttpClient.newCall(new EhRequestBuilder(targetImageUrl, referer).build());
                     Response response = call.execute();
                     ResponseBody responseBody = response.body();
 

app/src/main/java/com/hippo/ehviewer/ui/EhActivity.kt

@@ -16,73 +16,43 @@
 package com.hippo.ehviewer.ui
 
 import android.Manifest
-import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.content.res.Configuration
-import android.content.res.Resources
 import android.content.res.Resources.Theme
 import android.os.Build
 import android.os.Bundle
-import android.view.WindowManager
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.annotation.RequiresApi
 import androidx.annotation.StyleRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
-import androidx.core.view.WindowCompat
 import com.hippo.ehviewer.EhApplication
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.Settings
-import rikka.core.res.resolveColor
+import eu.kanade.tachiyomi.util.system.isNightMode
+import eu.kanade.tachiyomi.util.view.setSecureScreen
 import rikka.insets.WindowInsetsHelper
 import rikka.layoutinflater.view.LayoutInflaterFactory
 
 abstract class EhActivity : AppCompatActivity() {
     @StyleRes
-    fun getThemeStyleRes(context: Context): Int {
-        return if (THEME_BLACK == getTheme(context)) {
-            R.style.ThemeOverlay_Black
-        } else R.style.ThemeOverlay
+    fun getThemeStyleRes(): Int {
+        val isBlackDarkTheme = Settings.getBoolean("black_dark_theme", false)
+        return if (isBlackDarkTheme && isNightMode()) R.style.ThemeOverlay_Black else R.style.ThemeOverlay
     }
 
     override fun onApplyThemeResource(theme: Theme, resid: Int, first: Boolean) {
-        if (parent == null) {
-            theme.applyStyle(resid, true)
-        } else {
-            try {
-                theme.setTo(parent.theme)
-            } catch (ignored: Exception) {
-            }
-            theme.applyStyle(resid, false)
-        }
-        theme.applyStyle(getThemeStyleRes(this), true)
-        super.onApplyThemeResource(theme, R.style.ThemeOverlay, first)
+        theme.applyStyle(resid, true)
+        theme.applyStyle(getThemeStyleRes(), true)
     }
 
     override fun onNightModeChanged(mode: Int) {
-        theme.applyStyle(getThemeStyleRes(this), true)
+        theme.applyStyle(getThemeStyleRes(), true)
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        layoutInflater.factory2 =
-            LayoutInflaterFactory(delegate).addOnViewCreatedListener(
-                WindowInsetsHelper.LISTENER
-            )
+        layoutInflater.factory2 = LayoutInflaterFactory(delegate).addOnViewCreatedListener(WindowInsetsHelper.LISTENER)
         super.onCreate(savedInstanceState)
-        WindowCompat.getInsetsController(window, window.decorView).isAppearanceLightStatusBars =
-            (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_YES) <= 0
-        window.decorView.post {
-            val rootWindowInsets = window.decorView.rootWindowInsets
-            if (rootWindowInsets != null && rootWindowInsets.systemWindowInsetBottom >= Resources.getSystem().displayMetrics.density * 40) {
-                window.navigationBarDividerColor = getColor(R.color.navigation_bar_divider)
-                window.navigationBarColor =
-                    theme.resolveColor(android.R.attr.navigationBarColor) and 0x00ffffff or -0x20000000
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                    window.isNavigationBarContrastEnforced = false
-                }
-            }
-        }
         (application as EhApplication).registerActivity(this)
     }
 
@@ -92,56 +62,24 @@ abstract class EhActivity : AppCompatActivity() {
     }
 
     override fun onResume() {
-        val locked_resume_time = System.currentTimeMillis() / 1000
-        val locked_delay_time = locked_resume_time - EhApplication.locked_last_leave_time
-        if (locked_delay_time < Settings.getSecurityDelay() * 60) {
+        val lockedResumeTime = System.currentTimeMillis() / 1000
+        val lockedDelayTime = lockedResumeTime - EhApplication.locked_last_leave_time
+        if (lockedDelayTime < Settings.getSecurityDelay() * 60) {
             EhApplication.locked = false
         } else if (Settings.getSecurity() && isAuthenticationSupported() && EhApplication.locked) {
             startActivity(Intent(this, SecurityActivity::class.java))
         }
         super.onResume()
-        if (Settings.getEnabledSecurity()) {
-            window.setFlags(
-                WindowManager.LayoutParams.FLAG_SECURE,
-                WindowManager.LayoutParams.FLAG_SECURE
-            )
-        } else {
-            window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
-        }
+        window.setSecureScreen(Settings.getEnabledSecurity())
     }
 
-    private val requestPermissionLauncher = registerForActivityResult(
-        ActivityResultContracts.RequestPermission()
-    ) {
-        Settings.putNotificationRequired()
-    }
+    private val requestPermissionLauncher =
+        registerForActivityResult(ActivityResultContracts.RequestPermission()) { Settings.putNotificationRequired() }
 
-    @RequiresApi(api = Build.VERSION_CODES.TIRAMISU)
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     fun checkAndRequestNotificationPermission() {
-        if (ContextCompat.checkSelfPermission(
-                this,
-                Manifest.permission.POST_NOTIFICATIONS
-            ) == PackageManager.PERMISSION_GRANTED
-        ) {
-            return
-        }
-        if (Settings.getNotificationRequired())
-            return
+        if (ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED) return
+        if (Settings.getNotificationRequired()) return
         requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
     }
-
-    companion object {
-        private const val THEME_DEFAULT = "DEFAULT"
-        private const val THEME_BLACK = "BLACK"
-        private val isBlackNightTheme: Boolean
-            get() = Settings.getBoolean("black_dark_theme", false)
-
-        fun getTheme(context: Context): String {
-            return if (isBlackNightTheme && isNightMode(context.resources.configuration)) THEME_BLACK else THEME_DEFAULT
-        }
-
-        private fun isNightMode(configuration: Configuration): Boolean {
-            return configuration.uiMode and Configuration.UI_MODE_NIGHT_YES > 0
-        }
-    }
-}
+}

app/src/main/java/com/hippo/ehviewer/ui/GalleryInfoBottomSheet.kt

@@ -30,6 +30,7 @@ import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.util.addTextToClipboard
+import com.hippo.util.tellClipboard
 
 class GalleryInfoBottomSheet(detail: GalleryDetail) : BottomSheetDialogFragment() {
     private var mKeys: ArrayList<String> = arrayListOf()
@@ -117,10 +118,7 @@ class GalleryInfoBottomSheet(detail: GalleryDetail) : BottomSheetDialogFragment(
             if (position == INDEX_PARENT) {
                 UrlOpener.openUrl(context, mValues[position], true)
             } else {
-                activity?.addTextToClipboard(
-                    mValues[position],
-                    false,
-                )
+                requireActivity() tellClipboard mValues[position]
                 if (position == INDEX_URL) {
                     // Save it to avoid detect the gallery
                     Settings.putClipboardTextHashCode(mValues[position].hashCode())

app/src/main/java/com/hippo/ehviewer/ui/MainActivity.java

@@ -28,11 +28,11 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.PersistableBundle;
-import android.view.Gravity;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Toast;
 
+import androidx.activity.OnBackPressedCallback;
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.IdRes;
@@ -40,6 +40,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.StringRes;
+import androidx.core.view.GravityCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 
 import com.google.android.material.navigation.NavigationView;
@@ -49,7 +50,6 @@ import com.hippo.app.EditTextDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
-import com.hippo.ehviewer.client.EhTagDatabase;
 import com.hippo.ehviewer.client.EhUrlOpener;
 import com.hippo.ehviewer.client.EhUtils;
 import com.hippo.ehviewer.client.data.ListUrlBuilder;
@@ -287,6 +287,9 @@ public final class MainActivity extends StageActivity
         mDrawerLayout = (DrawerLayout) ViewUtils.$$(this, R.id.draw_view);
         mNavView = (NavigationView) ViewUtils.$$(this, R.id.nav_view);
         mRightDrawer = (DrawerView) ViewUtils.$$(this, R.id.right_drawer);
+        var callback = new DrawerOnBackPressedCallback(false, mDrawerLayout);
+        mDrawerLayout.addDrawerListener(callback);
+        getOnBackPressedDispatcher().addCallback(callback);
 
         if (mNavView != null) {
             mNavView.setNavigationItemSelectedListener(this);
@@ -481,9 +484,9 @@ public final class MainActivity extends StageActivity
                     baseScene.getLayoutInflater(), mRightDrawer, null);
             if (drawerView != null) {
                 mRightDrawer.addView(drawerView);
-                mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+                mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
             } else {
-                mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+                mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
             }
         }
     }
@@ -515,6 +518,13 @@ public final class MainActivity extends StageActivity
         }
     }
 
+    public Integer getDrawerLockMode(int edgeGravity) {
+        if (mDrawerLayout != null) {
+            return mDrawerLayout.getDrawerLockMode(edgeGravity);
+        }
+        return null;
+    }
+
     public void openDrawer(int drawerGravity) {
         if (mDrawerLayout != null) {
             mDrawerLayout.openDrawer(drawerGravity);
@@ -566,17 +576,6 @@ public final class MainActivity extends StageActivity
         }
     }
 
-    @SuppressLint("RtlHardcoded")
-    @Override
-    public void onBackPressed() {
-        if (mDrawerLayout != null && (mDrawerLayout.isDrawerOpen(Gravity.LEFT) ||
-                mDrawerLayout.isDrawerOpen(Gravity.RIGHT))) {
-            mDrawerLayout.closeDrawers();
-        } else {
-            super.onBackPressed();
-        }
-    }
-
     @Override
     public boolean onNavigationItemSelected(MenuItem item) {
         // Don't select twice
@@ -623,4 +622,40 @@ public final class MainActivity extends StageActivity
 
         return true;
     }
+
+    static class DrawerOnBackPressedCallback extends OnBackPressedCallback implements DrawerLayout.DrawerListener {
+        private final DrawerLayout mLayout;
+
+        public DrawerOnBackPressedCallback(boolean enabled, DrawerLayout drawerLayout) {
+            super(enabled);
+            mLayout = drawerLayout;
+        }
+
+        @Override
+        public void handleOnBackPressed() {
+            mLayout.closeDrawers();
+        }
+
+        @Override
+        public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {}
+
+        @Override
+        public void onDrawerOpened(@NonNull View drawerView) {
+            setEnabled(true);
+        }
+
+        @Override
+        public void onDrawerClosed(@NonNull View drawerView) {}
+
+        @Override
+        public void onDrawerStateChanged(int newState) {
+            switch (newState) {
+                case DrawerLayout.STATE_DRAGGING, DrawerLayout.STATE_SETTLING -> setEnabled(true);
+                case DrawerLayout.STATE_IDLE -> {
+                    if (!mLayout.isDrawerVisible(GravityCompat.START) && !mLayout.isDrawerVisible(GravityCompat.END))
+                        setEnabled(false);
+                }
+            }
+        }
+    }
 }

app/src/main/java/com/hippo/ehviewer/ui/fragment/AdvancedFragment.java

@@ -19,7 +19,6 @@ package com.hippo.ehviewer.ui.fragment;
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Intent;
-import android.content.res.Resources;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -333,14 +332,14 @@ public class AdvancedFragment extends BasePreferenceFragment {
                         Log.d("LocalFavorites", "now backup page " + status);
                         EhDB.putLocalFavorites(result.galleryInfoList);
 
-                        if (result.nextPage != null) {
+                        if (result.next != null) {
                             try {
                                 Thread.sleep(Settings.getDownloadDelay());
                             } catch (InterruptedException e) {
                                 e.printStackTrace();
                             }
                             favIndex++;
-                            favListUrlBuilder.setNext(result.nextPage);
+                            favListUrlBuilder.setIndex(result.next, true);
                             request.setArgs(favListUrlBuilder.build());
                             mClient.execute(request);
                         } else {
@@ -372,7 +371,7 @@ public class AdvancedFragment extends BasePreferenceFragment {
         String key = preference.getKey();
         if (KEY_APP_LANGUAGE.equals(key) && Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
             if ("system".equals(newValue)) {
-                AppCompatDelegate.setApplicationLocales(LocaleListCompat.wrap(Resources.getSystem().getConfiguration().getLocales()));
+                AppCompatDelegate.setApplicationLocales(LocaleListCompat.getEmptyLocaleList());
             } else {
                 AppCompatDelegate.setApplicationLocales(LocaleListCompat.forLanguageTags((String) newValue));
             }

app/src/main/java/com/hippo/ehviewer/ui/fragment/BasePreferenceFragment.java

@@ -1,90 +0,0 @@
-/*
- * Copyright 2022 Tarsin Norbin
- *
- * This file is part of EhViewer
- *
- * EhViewer 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.
- *
- * EhViewer 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 EhViewer.
- * If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.hippo.ehviewer.ui.fragment;
-
-import android.os.Bundle;
-
-import androidx.annotation.Nullable;
-import androidx.annotation.StringRes;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentTransaction;
-import androidx.preference.Preference;
-import androidx.preference.PreferenceFragmentCompat;
-
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.ui.SettingsActivity;
-
-
-public class BasePreferenceFragment extends PreferenceFragmentCompat
-        implements Preference.OnPreferenceClickListener, Preference.OnPreferenceChangeListener {
-    @Override
-    public void onStart() {
-        super.onStart();
-        setTitle(getFragmentTitle());
-    }
-
-    @StringRes
-    public int getFragmentTitle() {
-        return -1;
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        return false;
-    }
-
-    @Override
-    public boolean onPreferenceClick(Preference preference) {
-        return false;
-    }
-
-    @Override
-    public void onCreatePreferences(@Nullable Bundle savedInstanceState, String rootKey) {
-
-    }
-
-    @Override
-    public boolean onPreferenceTreeClick(Preference preference) {
-        String key = preference.getKey();
-        try {
-            Fragment classObj = (Fragment) Class.forName(key).newInstance();
-            requireActivity().getSupportFragmentManager()
-                    .beginTransaction()
-                    .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
-                    .replace(R.id.fragment, classObj)
-                    .addToBackStack(null)
-                    .commitAllowingStateLoss();
-        } catch (ClassNotFoundException | IllegalAccessException |
-                 java.lang.InstantiationException ignored) {
-        }
-        return true;
-    }
-
-    private void setTitle(@StringRes int string) {
-        requireActivity().setTitle(string);
-    }
-
-    public void showTip(@StringRes int id, int length) {
-        ((SettingsActivity) requireActivity()).showTip(getString(id), length);
-    }
-
-    public void showTip(CharSequence message, int length) {
-        ((SettingsActivity) requireActivity()).showTip(message, length);
-    }
-}

app/src/main/java/com/hippo/ehviewer/ui/fragment/BasePreferenceFragment.kt

@@ -0,0 +1,84 @@
+/*
+ * Copyright 2022 Tarsin Norbin
+ *
+ * This file is part of EhViewer
+ *
+ * EhViewer 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.
+ *
+ * EhViewer 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 EhViewer.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.hippo.ehviewer.ui.fragment
+
+import android.os.Bundle
+import androidx.annotation.StringRes
+import androidx.fragment.app.FragmentTransaction
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import com.hippo.ehviewer.R
+import com.hippo.ehviewer.ui.SettingsActivity
+
+open class BasePreferenceFragment : PreferenceFragmentCompat(),
+    Preference.OnPreferenceClickListener, Preference.OnPreferenceChangeListener {
+    override fun onStart() {
+        super.onStart()
+        setTitle(fragmentTitle)
+    }
+
+    @get:StringRes
+    open val fragmentTitle: Int
+        get() = -1
+
+    override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
+        return false
+    }
+
+    override fun onPreferenceClick(preference: Preference): Boolean {
+        return false
+    }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {}
+
+    override fun onPreferenceTreeClick(preference: Preference): Boolean {
+        val fragment = when (preference.key) {
+            "eh" -> EhFragment()
+            "download" -> DownloadFragment()
+            "privacy" -> PrivacyFragment()
+            "advance" -> AdvancedFragment()
+            "about" -> AboutFragment()
+            "filter" -> FilterFragment()
+            "mytags" -> MyTagsFragment()
+            "uconfig" -> UConfigFragment()
+            "hosts" -> HostsFragment()
+            else -> null
+        }
+        fragment?.let {
+            requireActivity().supportFragmentManager
+                .beginTransaction()
+                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
+                .replace(R.id.fragment, it)
+                .addToBackStack(null)
+                .commitAllowingStateLoss()
+        }
+        return true
+    }
+
+    private fun setTitle(@StringRes string: Int) {
+        requireActivity().setTitle(string)
+    }
+
+    fun showTip(@StringRes id: Int, length: Int) {
+        (requireActivity() as SettingsActivity).showTip(getString(id), length)
+    }
+
+    fun showTip(message: CharSequence?, length: Int) {
+        (requireActivity() as SettingsActivity).showTip(message, length)
+    }
+}

app/src/main/java/com/hippo/ehviewer/ui/fragment/EhFragment.kt

@@ -18,6 +18,7 @@ package com.hippo.ehviewer.ui.fragment
 import android.app.Activity
 import android.content.res.Configuration
 import android.os.Bundle
+import androidx.annotation.StringRes
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.preference.ListPreference
 import androidx.preference.Preference
@@ -52,7 +53,7 @@ class EhFragment : BasePreferenceFragment() {
         thumbResolution!!.setSummaryProvider {
             getString(R.string.settings_eh_thumb_resolution_summary, (it as ListPreference).entry)
         }
-        if (!EhTagDatabase.isTranslatable()) {
+        if (!EhTagDatabase.isTranslatable(requireActivity())) {
             preferenceScreen.removePreference(showTagTranslations)
             preferenceScreen.removePreference(tagTranslationsSource!!)
         }
@@ -91,7 +92,7 @@ class EhFragment : BasePreferenceFragment() {
         return true
     }
 
-    override fun getFragmentTitle(): Int {
-        return R.string.settings_eh
-    }
+    @get:StringRes
+    override val fragmentTitle: Int
+        get() = R.string.settings_eh
 }

app/src/main/java/com/hippo/ehviewer/ui/fragment/FilterFragment.kt

@@ -264,10 +264,14 @@ class FilterFragment : BaseFragment() {
         private val mUploaderFilterList: List<Filter> = mEhFilter.uploaderFilterList
         private val mTagFilterList: List<Filter> = mEhFilter.tagFilterList
         private val mTagNamespaceFilterList: List<Filter> = mEhFilter.tagNamespaceFilterList
+        private val mCommenterFilterList: List<Filter> = mEhFilter.commenterFilterList
+        private val mCommentFilterList: List<Filter> = mEhFilter.commentFilterList
         private var mTitleHeader: Filter? = null
         private var mUploaderHeader: Filter? = null
         private var mTagHeader: Filter? = null
         private var mTagNamespaceHeader: Filter? = null
+        private var mCommenterHeader: Filter? = null
+        private var mCommentHeader: Filter? = null
         fun size(): Int {
             var count = 0
             var size = mTitleFilterList.size
@@ -278,6 +282,10 @@ class FilterFragment : BaseFragment() {
             count += if (0 == size) 0 else size + 1
             size = mTagNamespaceFilterList.size
             count += if (0 == size) 0 else size + 1
+            size = mCommenterFilterList.size;
+            count += if (0 == size) 0 else size + 1
+            size = mCommentFilterList.size;
+            count += if (0 == size) 0 else size + 1
             return count
         }
 
@@ -317,6 +325,24 @@ class FilterFragment : BaseFragment() {
                 }
                 return mTagNamespaceHeader!!
             }
+        private val commenterHeader: Filter
+            get() {
+                if (null == mCommenterHeader) {
+                    mCommenterHeader = Filter()
+                    mCommenterHeader!!.mode = MODE_HEADER
+                    mCommenterHeader!!.text = getString(R.string.filter_commenter)
+                }
+                return mCommenterHeader!!
+            }
+        private val commentHeader: Filter
+            get() {
+                if (null == mCommentHeader) {
+                    mCommentHeader = Filter()
+                    mCommentHeader!!.mode = MODE_HEADER
+                    mCommentHeader!!.text = getString(R.string.filter_comment)
+                }
+                return mCommentHeader!!
+            }
 
         operator fun get(index: Int): Filter {
             var index1 = index
@@ -356,6 +382,26 @@ class FilterFragment : BaseFragment() {
                     return tagNamespaceHeader
                 } else if (index1 <= size) {
                     return mTagNamespaceFilterList[index1 - 1]
+                } else {
+                    size + 1
+                }
+            }
+            size = mCommenterFilterList.size
+            if (0 != size) {
+                index1 -= if (index1 == 0) {
+                    return commenterHeader
+                } else if (index1 <= size) {
+                    return mCommenterFilterList[index1 - 1]
+                } else {
+                    size + 1
+                }
+            }
+            size = mCommentFilterList.size
+            if (0 != size) {
+                if (index1 == 0) {
+                    return commentHeader
+                } else if (index1 <= size) {
+                    return mCommentFilterList[index1 - 1]
                 }
             }
             throw IndexOutOfBoundsException()

app/src/main/java/com/hippo/ehviewer/ui/fragment/PrivacyFragment.kt

@@ -19,6 +19,7 @@
 package com.hippo.ehviewer.ui.fragment
 
 import android.os.Bundle
+import androidx.annotation.StringRes
 import androidx.preference.SeekBarPreference
 import androidx.preference.SwitchPreferenceCompat
 import com.hippo.ehviewer.R
@@ -59,9 +60,9 @@ class PrivacyFragment : BasePreferenceFragment() {
         }
     }
 
-    override fun getFragmentTitle(): Int {
-        return R.string.settings_privacy
-    }
+    @get:StringRes
+    override val fragmentTitle: Int
+        get() = R.string.settings_privacy
 
     private fun setUnlockDelaySummary(value: Int) {
         unlockDelay.summary = if (value == 0) {

app/src/main/java/com/hippo/ehviewer/ui/scene/BaseScene.java

@@ -33,6 +33,7 @@ import androidx.annotation.IdRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
+import androidx.core.view.GravityCompat;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;
 import androidx.core.view.WindowInsetsControllerCompat;
@@ -78,6 +79,14 @@ public abstract class BaseScene extends SceneFragment {
         }
     }
 
+    public Integer getDrawerLockMode(int edgeGravity) {
+        FragmentActivity activity = getActivity();
+        if (activity instanceof MainActivity) {
+            return ((MainActivity) activity).getDrawerLockMode(edgeGravity);
+        }
+        return null;
+    }
+
     public void openDrawer(int drawerGravity) {
         FragmentActivity activity = getActivity();
         if (activity instanceof MainActivity) {
@@ -190,9 +199,9 @@ public abstract class BaseScene extends SceneFragment {
 
         // Update left drawer locked state
         if (needShowLeftDrawer()) {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.LEFT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.START);
         } else {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.LEFT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.START);
         }
 
         // Update nav checked item

app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.java

@@ -43,6 +43,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.content.ContextCompat;
+import androidx.core.view.GravityCompat;
 import androidx.core.view.ViewCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.recyclerview.widget.ItemTouchHelper;
@@ -406,7 +407,7 @@ public class DownloadsScene extends ToolbarScene
 
     @Override
     public void onNavigationClick() {
-        toggleDrawer(Gravity.LEFT);
+        toggleDrawer(GravityCompat.START);
     }
 
     @Override
@@ -444,10 +445,10 @@ public class DownloadsScene extends ToolbarScene
             }
             return true;
         } else if (id == R.id.action_open_download_labels) {
-            openDrawer(Gravity.RIGHT);
+            openDrawer(GravityCompat.END);
             return true;
         } else if (id == R.id.action_reset_reading_progress) {
-            new BaseDialogBuilder(getContext())
+            new BaseDialogBuilder(requireContext())
                     .setMessage(R.string.reset_reading_progress_message)
                     .setNegativeButton(android.R.string.cancel, null)
                     .setPositiveButton(android.R.string.ok, (dialog, which) -> {
@@ -566,14 +567,14 @@ public class DownloadsScene extends ToolbarScene
     @Override
     public void onStartDragHandler() {
         // Lock right drawer
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
     }
 
     @Override
     public void onEndDragHandler() {
         // Restore right drawer
         if (null != mRecyclerView && !mRecyclerView.isInCustomChoice()) {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
         }
     }
 
@@ -875,11 +876,13 @@ public class DownloadsScene extends ToolbarScene
     private static class DownloadLabelHolder extends RecyclerView.ViewHolder {
 
         private final TextView label;
+        private final ImageView edit;
         private final ImageView option;
 
         private DownloadLabelHolder(View itemView) {
             super(itemView);
             label = (TextView) ViewUtils.$$(itemView, R.id.tv_key);
+            edit = (ImageView) ViewUtils.$$(itemView, R.id.iv_edit);
             option = (ImageView) ViewUtils.$$(itemView, R.id.iv_option);
         }
     }
@@ -933,12 +936,12 @@ public class DownloadsScene extends ToolbarScene
                         mLabel = label1;
                         updateForLabel();
                         updateView();
-                        closeDrawer(Gravity.RIGHT);
+                        closeDrawer(GravityCompat.END);
                     }
                 });
                 if (position > 0) {
-                    holder.option.setVisibility(View.VISIBLE);
-                    holder.option.setOnClickListener(v -> {
+                    holder.edit.setVisibility(View.VISIBLE);
+                    holder.edit.setOnClickListener(v -> {
                         if (context != null) {
                             EditTextDialogBuilder builder = new EditTextDialogBuilder(
                                     context, label, getString(R.string.download_labels));
@@ -1195,8 +1198,8 @@ public class DownloadsScene extends ToolbarScene
                 mFabLayout.setExpanded(true);
             }
             // Lock drawer
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.LEFT);
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.START);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
         }
 
         @Override
@@ -1205,8 +1208,8 @@ public class DownloadsScene extends ToolbarScene
                 mFabLayout.setExpanded(false);
             }
             // Unlock drawer
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.LEFT);
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.START);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
         }
 
         @Override

app/src/main/java/com/hippo/ehviewer/ui/scene/FavoritesScene.java

@@ -22,7 +22,6 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.res.Resources;
 import android.os.Bundle;
-import android.os.Parcelable;
 import android.text.TextUtils;
 import android.util.SparseBooleanArray;
 import android.view.Gravity;
@@ -34,6 +33,7 @@ import android.widget.TextView;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
+import androidx.core.view.GravityCompat;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsAnimationCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
@@ -136,15 +136,13 @@ public class FavoritesScene extends SearchBarScene implements
         @Override
         public void run() {
             if (mFabLayout != null) {
-                mFabLayout.setSecondaryFabVisibilityAt(0, true);
+                updateJumpFab(); // index: 0, 2
                 mFabLayout.setSecondaryFabVisibilityAt(1, true);
-                mFabLayout.setSecondaryFabVisibilityAt(2, true);
                 mFabLayout.setSecondaryFabVisibilityAt(3, false);
                 mFabLayout.setSecondaryFabVisibilityAt(4, false);
                 mFabLayout.setSecondaryFabVisibilityAt(5, false);
                 mFabLayout.setSecondaryFabVisibilityAt(6, false);
             }
-            updateJumpFab();
         }
     };
     private int mFavLocalCount = 0;
@@ -346,7 +344,8 @@ public class FavoritesScene extends SearchBarScene implements
     // Hide jump fab on local fav cat
     private void updateJumpFab() {
         if (mFabLayout != null && mUrlBuilder != null) {
-            mFabLayout.setSecondaryFabVisibilityAt(1, mUrlBuilder.getFavCat() != FavListUrlBuilder.FAV_CAT_LOCAL);
+            mFabLayout.setSecondaryFabVisibilityAt(0, mUrlBuilder.getFavCat() != FavListUrlBuilder.FAV_CAT_LOCAL);
+            mFabLayout.setSecondaryFabVisibilityAt(2, mUrlBuilder.getFavCat() != FavListUrlBuilder.FAV_CAT_LOCAL);
         }
     }
 
@@ -427,8 +426,6 @@ public class FavoritesScene extends SearchBarScene implements
             mFabLayout.toggle();
         } else if (mSearchMode) {
             exitSearchMode();
-        } else if (isSearchViewShown()) {
-            hideSearchView();
         } else {
             finish();
         }
@@ -437,21 +434,21 @@ public class FavoritesScene extends SearchBarScene implements
     @Override
     public void onStartDragHandler() {
         // Lock right drawer
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
     }
 
     @Override
     public void onEndDragHandler() {
         // Restore right drawer
         if (null != mRecyclerView && !mRecyclerView.isInCustomChoice()) {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
         }
 
         showSearchBar();
     }
 
     public boolean onItemClick(int position) {
-        if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(Gravity.RIGHT)) {
+        if (mDrawerLayout != null && mDrawerLayout.isDrawerOpen(GravityCompat.END)) {
             // Skip if in search mode
             if (mRecyclerView != null && mRecyclerView.isInCustomChoice()) {
                 return true;
@@ -477,7 +474,7 @@ public class FavoritesScene extends SearchBarScene implements
             updateJumpFab();
             mHelper.refresh();
 
-            closeDrawer(Gravity.RIGHT);
+            closeDrawer(GravityCompat.END);
 
         } else {
             if (mRecyclerView != null && mRecyclerView.isInCustomChoice()) {
@@ -570,7 +567,7 @@ public class FavoritesScene extends SearchBarScene implements
                 .setSelection(toDate)
                 .build();
         datePicker.show(requireActivity().getSupportFragmentManager(), "date-picker");
-        datePicker.addOnPositiveButtonClickListener(v -> mHelper.goTo(v));
+        datePicker.addOnPositiveButtonClickListener(v -> mHelper.goTo(v, true));
     }
 
     @Override
@@ -582,17 +579,14 @@ public class FavoritesScene extends SearchBarScene implements
 
         if (!mRecyclerView.isInCustomChoice()) {
             switch (position) {
-                case 0: // Open right
-                    openDrawer(Gravity.RIGHT);
-                    break;
-                case 1: // Go to
-                    if (mHelper.canGoTo()) {
-                        showGoToDialog();
-                    }
-                    break;
-                case 2: // Refresh
-                    mHelper.refresh();
-                    break;
+                // Go to
+                case 0 -> {
+                    if (mHelper.canGoTo()) showGoToDialog();
+                }
+                // Refresh
+                case 1 -> mHelper.refresh();
+                // Last page
+                case 2 -> mHelper.goTo("1-0", false);
             }
             view.setExpanded(false);
             return;
@@ -678,8 +672,8 @@ public class FavoritesScene extends SearchBarScene implements
             mHelper.setRefreshLayoutEnable(false);
         }
         // Lock drawer
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.LEFT);
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.START);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
     }
 
     @Override
@@ -693,8 +687,8 @@ public class FavoritesScene extends SearchBarScene implements
             mHelper.setRefreshLayoutEnable(true);
         }
         // Unlock drawer
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.LEFT);
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.START);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
     }
 
     @Override
@@ -738,28 +732,7 @@ public class FavoritesScene extends SearchBarScene implements
             }
 
             updateSearchBar();
-
-            int pages;
-            if (result.nextPage == null)
-                pages = mHelper.pgCounter + 1;
-            else
-                pages = Integer.MAX_VALUE;
-
-            String prev = result.prevPage, next = result.nextPage;
-            switch (mHelper.operation) {
-                case -1:
-                    if (prev != null) mHelper.upperPage = prev;
-                    break;
-                case 1:
-                    if (next != null) mHelper.lowerPage = next;
-                    break;
-                default:
-                    mHelper.upperPage = prev;
-                    mHelper.lowerPage = next;
-                    break;
-            }
-
-            mHelper.onGetPageData(taskId, pages, mHelper.pgCounter + 1, result.galleryInfoList);
+            mHelper.onGetPageData(taskId, 0, 0, result.prev, result.next, result.galleryInfoList);
 
             if (mDrawerAdapter != null) {
                 mDrawerAdapter.notifyDataSetChanged();
@@ -784,9 +757,9 @@ public class FavoritesScene extends SearchBarScene implements
             }
 
             if (list.size() == 0) {
-                mHelper.onGetPageData(taskId, 0, 0, Collections.EMPTY_LIST);
+                mHelper.onGetPageData(taskId, 0, 0, null, null, Collections.EMPTY_LIST);
             } else {
-                mHelper.onGetPageData(taskId, 1, 0, list);
+                mHelper.onGetPageData(taskId, 1, 0, null, null, list);
             }
 
             if (TextUtils.isEmpty(keyword)) {
@@ -1077,18 +1050,13 @@ public class FavoritesScene extends SearchBarScene implements
     }
 
     private class FavoritesHelper extends GalleryInfoContentHelper {
-        public String upperPage = null;
-        public String lowerPage = null;
-        public int operation = 0;
-        public int pgCounter = 0;
 
         @Override
-        protected void getPageData(final int taskId, int type, int page) {
+        protected void getPageData(final int taskId, int type, int page, String index, boolean isNext) {
             MainActivity activity = getMainActivity();
             if (null == activity || null == mUrlBuilder || null == mClient) {
                 return;
             }
-            pgCounter = page;
 
             if (mEnableModify) {
                 mEnableModify = false;
@@ -1127,7 +1095,7 @@ public class FavoritesScene extends SearchBarScene implements
                         url = mUrlBuilder.build();
                     }
 
-                    mUrlBuilder.setNext(lowerPage);
+                    mUrlBuilder.setIndex(index, true);
                     EhRequest request = new EhRequest();
                     request.setMethod(EhClient.METHOD_MODIFY_FAVORITES);
                     request.setCallback(new GetFavoritesListener(getContext(),
@@ -1140,25 +1108,8 @@ public class FavoritesScene extends SearchBarScene implements
                 final String keyword = mUrlBuilder.getKeyword();
                 SimpleHandler.getInstance().post(() -> onGetFavoritesLocal(keyword, taskId));
             } else {
-                String prev = null, next = null;
-                if (jumpTo != null) {
-                    next = Integer.toString(minGid);
-                    operation = 0;
-                } else if (page != 0 && mHelper != null) {
-                    if (page >= mHelper.getPageForTop()) {
-                        next = lowerPage;
-                        operation = 1;
-                    } else {
-                        prev = upperPage;
-                        operation = -1;
-                    }
-                }
-                mUrlBuilder.setPrev(prev);
-                mUrlBuilder.setNext(next);
-
+                mUrlBuilder.setIndex(index, isNext);
                 mUrlBuilder.setJumpTo(jumpTo);
-                jumpTo = null;
-
                 String url = mUrlBuilder.build();
                 EhRequest request = new EhRequest();
                 request.setMethod(EhClient.METHOD_GET_FAVORITES);
@@ -1187,13 +1138,6 @@ public class FavoritesScene extends SearchBarScene implements
             }
         }
 
-        @Override
-        protected void notifyItemRangeChanged(int positionStart, int itemCount) {
-            if (mAdapter != null) {
-                mAdapter.notifyItemRangeChanged(positionStart, itemCount);
-            }
-        }
-
         @Override
         protected void notifyItemRangeInserted(int positionStart, int itemCount) {
             if (mAdapter != null) {
@@ -1217,36 +1161,5 @@ public class FavoritesScene extends SearchBarScene implements
                 showSearchBar();
             }
         }
-
-        @Override
-        protected void onClearData() {
-            super.onClearData();
-        }
-
-        @Override
-        protected void beforeRefresh() {
-            super.beforeRefresh();
-            upperPage = null;
-            lowerPage = null;
-            operation = 0;
-        }
-
-        @NonNull
-        @Override
-        protected Parcelable saveInstanceState(@NonNull Parcelable superState) {
-            Bundle bundle = (Bundle) super.saveInstanceState(superState);
-            bundle.putString(KEY_UPPER_PAGE, upperPage);
-            bundle.putString(KEY_LOWER_PAGE, lowerPage);
-            return bundle;
-        }
-
-        @NonNull
-        @Override
-        protected Parcelable restoreInstanceState(@NonNull Parcelable state) {
-            Bundle bundle = (Bundle) state;
-            upperPage = bundle.getString(KEY_UPPER_PAGE);
-            lowerPage = bundle.getString(KEY_LOWER_PAGE);
-            return super.restoreInstanceState(state);
-        }
     }
 }

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryAdapter.java

@@ -106,8 +106,7 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
 
         RecyclerView recyclerView = mRecyclerView;
         switch (type) {
-            default:
-            case GalleryAdapter.TYPE_LIST: {
+            case GalleryAdapter.TYPE_LIST -> {
                 int columnWidth = mResources.getDimensionPixelOffset(Settings.getDetailSizeResId());
                 mLayoutManager.setColumnSize(columnWidth);
                 mLayoutManager.setStrategy(AutoStaggeredGridLayoutManager.STRATEGY_MIN_SIZE);
@@ -123,9 +122,8 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
                 recyclerView.addItemDecoration(mListDecoration);
                 adjustPaddings();
                 notifyDataSetChanged();
-                break;
             }
-            case GalleryAdapter.TYPE_GRID: {
+            case GalleryAdapter.TYPE_GRID -> {
                 int columnWidth = Settings.getThumbSize();
                 mLayoutManager.setColumnSize(columnWidth);
                 mLayoutManager.setStrategy(AutoStaggeredGridLayoutManager.STRATEGY_SUITABLE_SIZE);
@@ -141,7 +139,6 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
                 recyclerView.addItemDecoration(mGirdDecoration);
                 adjustPaddings();
                 notifyDataSetChanged();
-                break;
             }
         }
     }
@@ -149,16 +146,11 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
     @NonNull
     @Override
     public GalleryHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-        int layoutId;
-        switch (viewType) {
-            default:
-            case TYPE_LIST:
-                layoutId = R.layout.item_gallery_list;
-                break;
-            case TYPE_GRID:
-                layoutId = R.layout.item_gallery_grid;
-                break;
-        }
+        int layoutId = switch (viewType) {
+            case TYPE_LIST -> R.layout.item_gallery_list;
+            case TYPE_GRID -> R.layout.item_gallery_grid;
+            default -> throw new IllegalStateException("Unexpected value: " + viewType);
+        };
 
         GalleryHolder holder = new GalleryHolder(mInflater.inflate(layoutId, parent, false));
 
@@ -169,6 +161,9 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
             holder.thumb.setLayoutParams(lp);
         }
 
+        holder.card.setOnClickListener(v -> onItemClick(holder.itemView, holder.getBindingAdapterPosition()));
+        holder.card.setOnLongClickListener(v -> onItemLongClick(holder.itemView, holder.getBindingAdapterPosition()));
+
         return holder;
     }
 
@@ -193,8 +188,7 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
         }
 
         switch (mType) {
-            default:
-            case TYPE_LIST: {
+            case TYPE_LIST -> {
                 holder.thumb.load(EhCacheKeyFactory.getThumbKey(gi.gid), gi.thumb);
                 holder.title.setText(EhUtils.getSuitableTitle(gi));
                 holder.uploader.setText(gi.uploader);
@@ -223,9 +217,8 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
                 }
                 holder.favourited.setVisibility((mShowFavourited && gi.favoriteSlot >= -1 && gi.favoriteSlot <= 10) ? View.VISIBLE : View.GONE);
                 holder.downloaded.setVisibility(mDownloadManager.containDownloadInfo(gi.gid) ? View.VISIBLE : View.GONE);
-                break;
             }
-            case TYPE_GRID: {
+            case TYPE_GRID -> {
                 ((TileThumb) holder.thumb).setThumbSize(gi.thumbWidth, gi.thumbHeight);
                 holder.thumb.load(EhCacheKeyFactory.getThumbKey(gi.gid), gi.thumb);
                 View category = holder.category;
@@ -238,15 +231,11 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
                     ((TriangleDrawable) drawable).setColor(color);
                 }
                 holder.simpleLanguage.setText(gi.simpleLanguage);
-                break;
             }
         }
 
         // Update transition name
         ViewCompat.setTransitionName(holder.thumb, TransitionNameFactory.getThumbTransitionName(gi.gid));
-
-        holder.card.setOnClickListener(v -> onItemClick(holder.itemView, position));
-        holder.card.setOnLongClickListener(v -> onItemLongClick(holder.itemView, position));
     }
 
     @IntDef({TYPE_LIST, TYPE_GRID})

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryCommentsScene.java

@@ -62,6 +62,7 @@ import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.UrlOpener;
 import com.hippo.ehviewer.WindowInsetsAnimationHelper;
 import com.hippo.ehviewer.client.EhClient;
+import com.hippo.ehviewer.client.EhFilter;
 import com.hippo.ehviewer.client.EhRequest;
 import com.hippo.ehviewer.client.EhUrl;
 import com.hippo.ehviewer.client.data.GalleryComment;
@@ -69,6 +70,7 @@ import com.hippo.ehviewer.client.data.GalleryCommentList;
 import com.hippo.ehviewer.client.data.GalleryDetail;
 import com.hippo.ehviewer.client.data.ListUrlBuilder;
 import com.hippo.ehviewer.client.parser.VoteCommentParser;
+import com.hippo.ehviewer.dao.Filter;
 import com.hippo.ehviewer.ui.MainActivity;
 import com.hippo.scene.SceneFragment;
 import com.hippo.text.URLImageGetter;
@@ -194,7 +196,6 @@ public final class GalleryCommentsScene extends ToolbarScene
                 mEditPanel,
                 mFabLayout
         ));
-        mRefreshLayout.setColorSchemeColors(ResourcesKt.resolveColor(getTheme(), androidx.appcompat.R.attr.colorPrimary));
         mRefreshLayout.setOnRefreshListener(this);
 
         Context context = requireContext();
@@ -266,6 +267,45 @@ public final class GalleryCommentsScene extends ToolbarScene
         onBackPressed();
     }
 
+    private void showFilterCommenterDialog(String commenter, int position) {
+        Context context = getContext();
+        if (context == null || commenter == null) {
+            return;
+        }
+
+        new BaseDialogBuilder(context)
+                .setMessage(getString(R.string.filter_the_commenter, commenter))
+                .setPositiveButton(android.R.string.ok, (dialog, which) -> {
+                    Filter filter = new Filter();
+                    filter.mode = EhFilter.MODE_COMMENTER;
+                    filter.text = commenter;
+                    EhFilter.getInstance().addFilter(filter);
+                    hideComment(position);
+                    showTip(R.string.filter_added, LENGTH_SHORT);
+                })
+                .setNegativeButton(android.R.string.cancel, null)
+                .show();
+    }
+
+    private void hideComment(int position) {
+        if (mGalleryDetail == null || mGalleryDetail.comments == null || mGalleryDetail.comments.comments == null) {
+            return;
+        }
+
+        GalleryComment[] oldCommentsList = mGalleryDetail.comments.comments;
+        GalleryComment[] newCommentsList = new GalleryComment[oldCommentsList.length - 1];
+        for (int i = 0, j = 0; i < oldCommentsList.length; i++) {
+            if (i != position) {
+                newCommentsList[j] = oldCommentsList[i];
+                j++;
+            }
+        }
+
+        mGalleryDetail.comments.comments = newCommentsList;
+        mAdapter.notifyDataSetChanged();
+        updateView(true);
+    }
+
     private void voteComment(long id, int vote) {
         Context context = getContext();
         MainActivity activity = getMainActivity();
@@ -340,6 +380,10 @@ public final class GalleryCommentsScene extends ToolbarScene
 
         menu.add(resources.getString(R.string.copy_comment_text));
         menuId.add(R.id.copy);
+        if (!comment.uploader && !comment.editable) {
+            menu.add(resources.getString(R.string.block_commenter));
+            menuId.add(R.id.block_commenter);
+        }
         if (comment.editable) {
             menu.add(resources.getString(R.string.edit_comment));
             menuId.add(R.id.edit_comment);
@@ -365,6 +409,8 @@ public final class GalleryCommentsScene extends ToolbarScene
                     int id = menuId.get(which);
                     if (id == R.id.copy) {
                         ClipboardUtilKt.addTextToClipboard(requireActivity(), comment.comment, false);
+                    } else if (id == R.id.block_commenter) {
+                        showFilterCommenterDialog(comment.user, position);
                     } else if (id == R.id.vote_up) {
                         voteComment(comment.id, 1);
                     } else if (id == R.id.vote_down) {

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.java

@@ -57,7 +57,6 @@ import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.ContextCompat;
-import androidx.core.view.ViewCompat;
 import androidx.core.widget.NestedScrollView;
 
 import com.google.android.material.progressindicator.CircularProgressIndicator;
@@ -261,7 +260,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     private Pair<String, String>[] mArchiveList;
     @State
     private int mState = STATE_INIT;
-    private boolean mModifingFavorites;
+    private boolean mModifyingFavorites;
 
     @Nullable
     private static String getArtist(GalleryTagGroup[] tagGroups) {
@@ -293,47 +292,21 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
 
     @StringRes
     private int getRatingText(float rating) {
-        int resId;
-        switch (Math.round(rating * 2)) {
-            case 0:
-                resId = R.string.rating0;
-                break;
-            case 1:
-                resId = R.string.rating1;
-                break;
-            case 2:
-                resId = R.string.rating2;
-                break;
-            case 3:
-                resId = R.string.rating3;
-                break;
-            case 4:
-                resId = R.string.rating4;
-                break;
-            case 5:
-                resId = R.string.rating5;
-                break;
-            case 6:
-                resId = R.string.rating6;
-                break;
-            case 7:
-                resId = R.string.rating7;
-                break;
-            case 8:
-                resId = R.string.rating8;
-                break;
-            case 9:
-                resId = R.string.rating9;
-                break;
-            case 10:
-                resId = R.string.rating10;
-                break;
-            default:
-                resId = R.string.rating_none;
-                break;
-        }
 
-        return resId;
+        return switch (Math.round(rating * 2)) {
+            case 0 -> R.string.rating0;
+            case 1 -> R.string.rating1;
+            case 2 -> R.string.rating2;
+            case 3 -> R.string.rating3;
+            case 4 -> R.string.rating4;
+            case 5 -> R.string.rating5;
+            case 6 -> R.string.rating6;
+            case 7 -> R.string.rating7;
+            case 8 -> R.string.rating8;
+            case 9 -> R.string.rating9;
+            case 10 -> R.string.rating10;
+            default -> R.string.rating_none;
+        };
     }
 
     private void handleArgs(Bundle args) {
@@ -357,7 +330,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     }
 
     @Nullable
-    private String getGalleryDetailUrl(boolean allComment) {
+    private String getGalleryDetailUrl() {
         long gid;
         String token;
         if (mGalleryDetail != null) {
@@ -372,7 +345,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         } else {
             return null;
         }
-        return EhUrl.getGalleryDetailUrl(gid, token, 0, allComment);
+        return EhUrl.getGalleryDetailUrl(gid, token, 0, false);
     }
 
     // -1 for error
@@ -388,18 +361,6 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         }
     }
 
-    private String getToken() {
-        if (mGalleryDetail != null) {
-            return mGalleryDetail.token;
-        } else if (mGalleryInfo != null) {
-            return mGalleryInfo.token;
-        } else if (ACTION_GID_TOKEN.equals(mAction)) {
-            return mToken;
-        } else {
-            return null;
-        }
-    }
-
     private String getUploader() {
         if (mGalleryDetail != null) {
             return mGalleryDetail.uploader;
@@ -452,7 +413,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         super.onResume();
         if (mRead != null) {
             try {
-                PageLoader2 galleryProvider = new EhPageLoader(requireContext(), mGalleryInfo);
+                PageLoader2 galleryProvider = new EhPageLoader(mGalleryInfo);
                 galleryProvider.start();
                 int startPage = galleryProvider.getStartPage();
                 if (startPage != 0) {
@@ -519,14 +480,14 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     public boolean onMenuItemClick(MenuItem item) {
         int itemId = item.getItemId();
         if (itemId == R.id.action_open_in_other_app) {
-            String url = getGalleryDetailUrl(false);
+            String url = getGalleryDetailUrl();
             Activity activity = getMainActivity();
             if (null != url && null != activity) {
                 UrlOpener.openUrl(activity, url, false);
             }
         } else if (itemId == R.id.action_refresh) {
             if (mState != STATE_REFRESH && mState != STATE_REFRESH_HEADER) {
-                adjustViewVisibility(STATE_REFRESH, true);
+                adjustViewVisibility(STATE_REFRESH);
                 request();
             }
         } else if (itemId == R.id.action_add_tag) {
@@ -550,7 +511,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         return true;
     }
 
-    @Nullable
+    @NonNull
     @Override
     public View onCreateViewWithToolbar(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
                                         @Nullable Bundle savedInstanceState) {
@@ -655,16 +616,16 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         if (prepareData()) {
             if (mGalleryDetail != null) {
                 bindViewSecond();
-                adjustViewVisibility(STATE_NORMAL, false);
+                adjustViewVisibility(STATE_NORMAL);
             } else if (mGalleryInfo != null) {
                 bindViewFirst();
-                adjustViewVisibility(STATE_REFRESH_HEADER, false);
+                adjustViewVisibility(STATE_REFRESH_HEADER);
             } else {
-                adjustViewVisibility(STATE_REFRESH, false);
+                adjustViewVisibility(STATE_REFRESH);
             }
         } else {
             mTip.setText(R.string.error_cannot_find_gallery);
-            adjustViewVisibility(STATE_FAILED, false);
+            adjustViewVisibility(STATE_FAILED);
         }
 
         EhApplication.getDownloadManager().addDownloadInfoListener(this);
@@ -759,12 +720,12 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     private boolean request() {
         Context context = getContext();
         MainActivity activity = getMainActivity();
-        String url = getGalleryDetailUrl(false);
+        String url = getGalleryDetailUrl();
         if (null == context || null == activity || null == url) {
             return false;
         }
 
-        EhClient.Callback callback = new GetGalleryDetailListener(context,
+        EhClient.Callback<?> callback = new GetGalleryDetailListener(context,
                 activity.getStageId(), getTag());
         mRequestId = ((EhApplication) context.getApplicationContext()).putGlobalStuff(callback);
         EhRequest request = new EhRequest()
@@ -776,7 +737,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         return true;
     }
 
-    private void adjustViewVisibility(int state, boolean animation) {
+    private void adjustViewVisibility(int state) {
         if (state == mState) {
             return;
         }
@@ -784,34 +745,29 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
             return;
         }
 
-        int oldState = mState;
         mState = state;
 
-        animation = !TRANSITION_ANIMATION_DISABLED && animation;
+        boolean animation = !TRANSITION_ANIMATION_DISABLED && animation;
 
         switch (state) {
-            case STATE_NORMAL:
+            case STATE_NORMAL -> {
                 // Show mMainView
                 mViewTransition.showView(0, animation);
                 // Show mBelowHeader
                 mViewTransition2.showView(0, animation);
-                break;
-            case STATE_REFRESH:
+            }
+            case STATE_REFRESH ->
                 // Show mProgressView
-                mViewTransition.showView(1, animation);
-                break;
-            case STATE_REFRESH_HEADER:
+                    mViewTransition.showView(1, animation);
+            case STATE_REFRESH_HEADER -> {
                 // Show mMainView
                 mViewTransition.showView(0, animation);
                 // Show mProgress
                 mViewTransition2.showView(1, animation);
-                break;
-            default:
-            case STATE_INIT:
-            case STATE_FAILED:
+            }
+            case STATE_INIT, STATE_FAILED ->
                 // Show mFailedView
-                mViewTransition.showView(2, animation);
-                break;
+                    mViewTransition.showView(2, animation);
         }
     }
 
@@ -915,7 +871,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     private void bindTags(GalleryTagGroup[] tagGroups) {
         Context context = getContext();
         LayoutInflater inflater = getLayoutInflater();
-        if (null == context || null == inflater || null == mTags || null == mNoTags) {
+        if (null == context || null == mTags || null == mNoTags) {
             return;
         }
 
@@ -927,7 +883,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
             mNoTags.setVisibility(View.GONE);
         }
 
-        EhTagDatabase ehTags = Settings.getShowTagTranslations() ? EhTagDatabase.INSTANCE : null;
+        EhTagDatabase ehTags = Settings.getShowTagTranslations() && EhTagDatabase.INSTANCE.isTranslatable(context) ? EhTagDatabase.INSTANCE : null;
         int colorTag = ResourcesKt.resolveColor(getTheme(), R.attr.tagBackgroundColor);
         int colorName = ResourcesKt.resolveColor(getTheme(), R.attr.tagGroupBackgroundColor);
         for (GalleryTagGroup tg : tagGroups) {
@@ -971,7 +927,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     private void bindComments(GalleryComment[] comments) {
         Context context = getContext();
         LayoutInflater inflater = getLayoutInflater();
-        if (null == context || null == inflater || null == mComments || null == mCommentsText) {
+        if (null == context || null == mComments || null == mCommentsText) {
             return;
         }
 
@@ -1010,7 +966,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         LayoutInflater inflater = getLayoutInflater();
         Resources resources = getResourcesOrNull();
         int previewNum = Settings.getPreviewNum();
-        if (null == inflater || null == resources || null == mGridLayout || null == mPreviewText) {
+        if (null == resources || null == mGridLayout || null == mPreviewText) {
             return;
         }
 
@@ -1046,16 +1002,6 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         return getString(R.string.rating_text, getString(getRatingText(rating)), rating, ratingCount);
     }
 
-    private void setTransitionName() {
-        long gid = getGid();
-
-        if (gid != -1 && mThumb != null && mUploader != null && mCategory != null) {
-            ViewCompat.setTransitionName(mThumb, TransitionNameFactory.getThumbTransitionName(gid));
-            ViewCompat.setTransitionName(mUploader, TransitionNameFactory.getUploaderTransitionName(gid));
-            ViewCompat.setTransitionName(mCategory, TransitionNameFactory.getCategoryTransitionName(gid));
-        }
-    }
-
     private void showSimilarGalleryList() {
         GalleryDetail gd = mGalleryDetail;
         if (null == gd) {
@@ -1117,7 +1063,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
 
         if (mTip == v) {
             if (request()) {
-                adjustViewVisibility(STATE_REFRESH, true);
+                adjustViewVisibility(STATE_REFRESH);
             }
         } else if (mUploader == v) {
             String uploader = getUploader();
@@ -1188,17 +1134,17 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
             var galleryInfoBottomSheet = new GalleryInfoBottomSheet(mGalleryDetail);
             galleryInfoBottomSheet.show(requireActivity().getSupportFragmentManager(), GalleryInfoBottomSheet.TAG);
         } else if (mHeart == v || mHeartOutline == v) {
-            if (mGalleryDetail != null && !mModifingFavorites) {
+            if (mGalleryDetail != null && !mModifyingFavorites) {
                 boolean remove = false;
                 if (EhDB.containLocalFavorites(mGalleryDetail.gid) || mGalleryDetail.isFavorited) {
-                    mModifingFavorites = true;
+                    mModifyingFavorites = true;
                     CommonOperations.removeFromFavorites(activity, mGalleryDetail,
                             new ModifyFavoritesListener(context,
                                     activity.getStageId(), getTag(), true));
                     remove = true;
                 }
                 if (!remove) {
-                    mModifingFavorites = true;
+                    mModifyingFavorites = true;
                     CommonOperations.addToFavorites(activity, mGalleryDetail,
                             new ModifyFavoritesListener(context,
                                     activity.getStageId(), getTag(), false));
@@ -1207,7 +1153,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
                 updateFavoriteDrawable();
             }
         } else if (mShare == v) {
-            String url = getGalleryDetailUrl(false);
+            String url = getGalleryDetailUrl();
             if (url != null) {
                 AppHelper.share(activity, url);
             }
@@ -1365,7 +1311,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
 
         menu.add(resources.getString(android.R.string.copy));
         menuId.add(R.id.copy);
-        if (!tag.equals(tv.getText().toString())) {
+        if (!tag2.equals(tv.getText().toString())) {
             menu.add(resources.getString(R.string.copy_trans));
             menuId.add(R.id.copy_trans);
         }
@@ -1437,17 +1383,17 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
             }
             return true;
         } else if (mHeart == v || mHeartOutline == v) {
-            if (mGalleryDetail != null && !mModifingFavorites) {
+            if (mGalleryDetail != null && !mModifyingFavorites) {
                 boolean remove = false;
                 if (EhDB.containLocalFavorites(mGalleryDetail.gid) || mGalleryDetail.isFavorited) {
-                    mModifingFavorites = true;
+                    mModifyingFavorites = true;
                     CommonOperations.removeFromFavorites(activity, mGalleryDetail,
                             new ModifyFavoritesListener(activity,
                                     activity.getStageId(), getTag(), true));
                     remove = true;
                 }
                 if (!remove) {
-                    mModifingFavorites = true;
+                    mModifyingFavorites = true;
                     CommonOperations.addToFavorites(activity, mGalleryDetail,
                             new ModifyFavoritesListener(activity,
                                     activity.getStageId(), getTag(), false), true);
@@ -1492,25 +1438,13 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
             return;
         }
         switch (mDownloadState) {
-            default:
-            case DownloadInfo.STATE_INVALID:
-                mDownload.setText(R.string.download);
-                break;
-            case DownloadInfo.STATE_NONE:
-                mDownload.setText(R.string.download_state_none);
-                break;
-            case DownloadInfo.STATE_WAIT:
-                mDownload.setText(R.string.download_state_wait);
-                break;
-            case DownloadInfo.STATE_DOWNLOAD:
-                mDownload.setText(R.string.download_state_downloading);
-                break;
-            case DownloadInfo.STATE_FINISH:
-                mDownload.setText(R.string.download_state_downloaded);
-                break;
-            case DownloadInfo.STATE_FAILED:
-                mDownload.setText(R.string.download_state_failed);
-                break;
+            case DownloadInfo.STATE_INVALID -> mDownload.setText(R.string.download);
+            case DownloadInfo.STATE_NONE -> mDownload.setText(R.string.download_state_none);
+            case DownloadInfo.STATE_WAIT -> mDownload.setText(R.string.download_state_wait);
+            case DownloadInfo.STATE_DOWNLOAD ->
+                    mDownload.setText(R.string.download_state_downloading);
+            case DownloadInfo.STATE_FINISH -> mDownload.setText(R.string.download_state_downloaded);
+            case DownloadInfo.STATE_FAILED -> mDownload.setText(R.string.download_state_failed);
         }
     }
 
@@ -1570,7 +1504,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     private void onGetGalleryDetailSuccess(GalleryDetail result) {
         mGalleryDetail = result;
         updateDownloadState();
-        adjustViewVisibility(STATE_NORMAL, true);
+        adjustViewVisibility(STATE_NORMAL);
         bindViewSecond();
     }
 
@@ -1580,7 +1514,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         if (null != context && null != mTip) {
             String error = ExceptionUtils.getReadableString(e);
             mTip.setText(error);
-            adjustViewVisibility(STATE_FAILED, true);
+            adjustViewVisibility(STATE_FAILED);
         }
     }
 
@@ -1598,26 +1532,26 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
     }
 
     private void onModifyFavoritesSuccess(boolean addOrRemove) {
-        mModifingFavorites = false;
+        mModifyingFavorites = false;
         if (mGalleryDetail != null) {
             mGalleryDetail.isFavorited = !addOrRemove && mGalleryDetail.favoriteName != null;
             updateFavoriteDrawable();
         }
     }
 
-    private void onModifyFavoritesFailure(boolean addOrRemove) {
-        mModifingFavorites = false;
+    private void onModifyFavoritesFailure() {
+        mModifyingFavorites = false;
     }
 
-    private void onModifyFavoritesCancel(boolean addOrRemove) {
-        mModifingFavorites = false;
+    private void onModifyFavoritesCancel() {
+        mModifyingFavorites = false;
     }
 
     @Override
     public void onProvideAssistContent(AssistContent outContent) {
         super.onProvideAssistContent(outContent);
 
-        String url = getGalleryDetailUrl(false);
+        String url = getGalleryDetailUrl();
         if (url != null) {
             outContent.setWebUri(Uri.parse(url));
         }
@@ -1771,7 +1705,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
                     R.string.add_to_favorite_failure, LENGTH_LONG);
             GalleryDetailScene scene = getScene();
             if (scene != null) {
-                scene.onModifyFavoritesFailure(mAddOrRemove);
+                scene.onModifyFavoritesFailure();
             }
         }
 
@@ -1779,7 +1713,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         public void onCancel() {
             GalleryDetailScene scene = getScene();
             if (scene != null) {
-                scene.onModifyFavoritesCancel(mAddOrRemove);
+                scene.onModifyFavoritesCancel();
             }
         }
 
@@ -2105,7 +2039,7 @@ public class GalleryDetailScene extends CollapsingToolbarScene implements View.O
         }
     }
 
-    private class DeleteDialogHelper implements DialogInterface.OnClickListener {
+    private static class DeleteDialogHelper implements DialogInterface.OnClickListener {
         private final com.hippo.ehviewer.download.DownloadManager mDownloadManager;
         private final GalleryInfo mGalleryInfo;
         private final CheckBoxDialogBuilder mBuilder;

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryListScene.java

@@ -48,6 +48,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.content.ContextCompat;
+import androidx.core.view.GravityCompat;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsAnimationCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
@@ -150,7 +151,7 @@ public final class GalleryListScene extends SearchBarScene
     private EasyRecyclerView mRecyclerView;
     @Nullable
     private SearchLayout mSearchLayout;
-    ActivityResultLauncher<PickVisualMediaRequest> selectImageLauncher = registerForActivityResult(
+    final ActivityResultLauncher<PickVisualMediaRequest> selectImageLauncher = registerForActivityResult(
             new ActivityResultContracts.PickVisualMedia(),
             result -> mSearchLayout.setImageUri(result));
     @Nullable
@@ -467,30 +468,33 @@ public final class GalleryListScene extends SearchBarScene
     private void onUpdateUrlBuilder() {
         ListUrlBuilder builder = mUrlBuilder;
         Resources resources = getResourcesOrNull();
-        if (resources == null || builder == null || mSearchLayout == null) {
+        if (resources == null || builder == null || mSearchLayout == null || mFabLayout == null) {
             return;
         }
 
         String keyword = builder.getKeyword();
         int category = builder.getCategory();
 
-        boolean isTopList = builder.getMode() == ListUrlBuilder.MODE_TOPLIST;
+        var mode = builder.getMode();
+        boolean isPopular = mode == ListUrlBuilder.MODE_WHATS_HOT;
+        boolean isTopList = mode == ListUrlBuilder.MODE_TOPLIST;
         if (isTopList != mIsTopList) {
             mIsTopList = isTopList;
             recreateDrawerView();
-            mFabLayout.getSecondaryFabAt(0).setImageResource(isTopList ? R.drawable.ic_baseline_format_list_numbered_24 : R.drawable.v_magnify_x24);
         }
 
-        mFabLayout.setSecondaryFabVisibilityAt(1, ListUrlBuilder.MODE_WHATS_HOT != builder.getMode());
+        // Update fab visibility
+        mFabLayout.setSecondaryFabVisibilityAt(0, !isPopular);
+        mFabLayout.setSecondaryFabVisibilityAt(2, !isPopular);
 
         // Update normal search mode
-        mSearchLayout.setNormalSearchMode(builder.getMode() == ListUrlBuilder.MODE_SUBSCRIPTION
+        mSearchLayout.setNormalSearchMode(mode == ListUrlBuilder.MODE_SUBSCRIPTION
                 ? R.id.search_subscription_search
                 : R.id.search_normal_search);
 
         // Update search edit text
         if (!TextUtils.isEmpty(keyword) && !mIsTopList) {
-            if (builder.getMode() == ListUrlBuilder.MODE_TAG) {
+            if (mode == ListUrlBuilder.MODE_TAG) {
                 keyword = wrapTagKeyword(keyword);
             }
             setSearchBarText(keyword);
@@ -505,19 +509,16 @@ public final class GalleryListScene extends SearchBarScene
 
         // Update nav checked item
         int checkedItemId;
-        if (ListUrlBuilder.MODE_NORMAL == builder.getMode() &&
-                EhUtils.NONE == category &&
-                TextUtils.isEmpty(keyword)) {
-            checkedItemId = R.id.nav_homepage;
-        } else if (ListUrlBuilder.MODE_SUBSCRIPTION == builder.getMode()) {
-            checkedItemId = R.id.nav_subscription;
-        } else if (ListUrlBuilder.MODE_WHATS_HOT == builder.getMode()) {
-            checkedItemId = R.id.nav_whats_hot;
-        } else if (ListUrlBuilder.MODE_TOPLIST == builder.getMode()) {
-            checkedItemId = R.id.nav_toplist;
-        } else {
-            checkedItemId = 0;
-        }
+        checkedItemId = switch (mode) {
+            case ListUrlBuilder.MODE_NORMAL ->
+                    EhUtils.NONE == category && TextUtils.isEmpty(keyword) ? R.id.nav_homepage : 0;
+            case ListUrlBuilder.MODE_SUBSCRIPTION -> R.id.nav_subscription;
+            case ListUrlBuilder.MODE_WHATS_HOT -> R.id.nav_whats_hot;
+            case ListUrlBuilder.MODE_TOPLIST -> R.id.nav_toplist;
+            case ListUrlBuilder.MODE_TAG, ListUrlBuilder.MODE_UPLOADER, ListUrlBuilder.MODE_IMAGE_SEARCH ->
+                    0;
+            default -> throw new IllegalStateException("Unexpected value: " + mode);
+        };
         setNavCheckedItem(checkedItemId);
         mNavCheckedId = checkedItemId;
     }
@@ -541,6 +542,7 @@ public final class GalleryListScene extends SearchBarScene
         FastScroller fastScroller = mContentLayout.getFastScroller();
         mSearchLayout = (SearchLayout) ViewUtils.$$(mainLayout, R.id.search_layout);
         mFabLayout = (FabLayout) ViewUtils.$$(mainLayout, R.id.fab_layout);
+        AssertUtils.assertNotNull(container);
         mSearchFab = ViewUtils.$$(container, R.id.search_fab);
         ViewCompat.setWindowInsetsAnimationCallback(view, new WindowInsetsAnimationHelper(
                 WindowInsetsAnimationCompat.Callback.DISPATCH_MODE_STOP,
@@ -656,7 +658,7 @@ public final class GalleryListScene extends SearchBarScene
                                           final EasyRecyclerView recyclerView, final TextView tip) {
         Context context = getContext();
         final ListUrlBuilder urlBuilder = mUrlBuilder;
-        if (null == context || null == urlBuilder) {
+        if (null == context || null == urlBuilder || null == mHelper) {
             return;
         }
 
@@ -666,11 +668,17 @@ public final class GalleryListScene extends SearchBarScene
             return;
         }
 
+        var gi = mHelper.getFirstVisibleItem();
+        var next = gi != null ? "@" + (gi.gid + 1) : null;
+
         // Check duplicate
         for (QuickSearch q : mQuickSearchList) {
             if (urlBuilder.equalsQuickSearch(q)) {
-                showTip(getString(R.string.duplicate_quick_search, q.name), LENGTH_LONG);
-                return;
+                var i = q.name.lastIndexOf("@");
+                if (i != -1 && q.name.substring(i).equals(next)) {
+                    showTip(getString(R.string.duplicate_quick_search, q.name), LENGTH_LONG);
+                    return;
+                }
             }
         }
 
@@ -678,6 +686,10 @@ public final class GalleryListScene extends SearchBarScene
                 getSuitableTitleForUrlBuilder(context.getResources(), urlBuilder, false), getString(R.string.quick_search));
         builder.setTitle(R.string.add_quick_search_dialog_title);
         builder.setPositiveButton(android.R.string.ok, null);
+        // TODO: It's ugly
+        final boolean[] checked = {Settings.getQSSaveProgress()};
+        final String[] hint = {getString(R.string.save_progress)};
+        builder.setMultiChoiceItems(hint, checked, (dialog, which, isChecked) -> checked[which] = isChecked);
         final AlertDialog dialog = builder.show();
         dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(v -> {
             String text = builder.getText().trim();
@@ -688,6 +700,13 @@ public final class GalleryListScene extends SearchBarScene
                 return;
             }
 
+            if (checked[0] && next != null) {
+                text += next;
+                Settings.putQSSaveProgress(true);
+            } else {
+                Settings.putQSSaveProgress(false);
+            }
+
             // Check name duplicate
             for (QuickSearch q : mQuickSearchList) {
                 if (text.equals(q.name)) {
@@ -764,17 +783,11 @@ public final class GalleryListScene extends SearchBarScene
         if (null != mFabLayout && mFabLayout.isExpanded()) {
             return false;
         }
-        if (isSearchViewShown())
-            return false;
         return mState == STATE_NORMAL && getStackIndex() == 0;
     }
 
     @Override
     public void onBackPressed() {
-        if (isSearchViewShown()) {
-            hideSearchView();
-            return;
-        }
         if (null != mFabLayout && mFabLayout.isExpanded()) {
             mFabLayout.setExpanded(false);
             return;
@@ -797,14 +810,14 @@ public final class GalleryListScene extends SearchBarScene
         }
     }
 
-    public boolean onItemClick(int position) {
+    public void onItemClick(int position) {
         if (null == mHelper || null == mRecyclerView) {
-            return false;
+            return;
         }
 
         GalleryInfo gi = mHelper.getDataAtEx(position);
         if (gi == null) {
-            return true;
+            return;
         }
 
         Bundle args = new Bundle();
@@ -812,7 +825,6 @@ public final class GalleryListScene extends SearchBarScene
         args.putParcelable(GalleryDetailScene.KEY_GALLERY_INFO, gi);
         Announcer announcer = new Announcer(GalleryDetailScene.class).setArgs(args);
         startScene(announcer);
-        return true;
     }
 
     @Override
@@ -824,13 +836,13 @@ public final class GalleryListScene extends SearchBarScene
 
     private void showGoToDialog() {
         Context context = getContext();
-        if (null == context || null == mHelper) {
+        if (null == context || null == mHelper || null == mUrlBuilder) {
             return;
         }
 
-        if (ListUrlBuilder.MODE_TOPLIST == mUrlBuilder.getMode()) {
+        if (mIsTopList) {
             final int page = mHelper.getPageForTop() + 1;
-            final int pages = 200;
+            final int pages = mHelper.getPages();
             String hint = getString(R.string.go_to_hint, page, pages);
             final EditTextDialogBuilder builder = new EditTextDialogBuilder(context, null, hint);
             builder.getEditText().setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
@@ -856,7 +868,7 @@ public final class GalleryListScene extends SearchBarScene
                     return;
                 }
                 builder.setError(null);
-                mHelper.goToPage(goTo);
+                mHelper.goTo(goTo);
                 dialog.dismiss();
             });
         } else {
@@ -879,7 +891,7 @@ public final class GalleryListScene extends SearchBarScene
                     .setSelection(toDate)
                     .build();
             datePicker.show(requireActivity().getSupportFragmentManager(), "date-picker");
-            datePicker.addOnPositiveButtonClickListener(v -> mHelper.goTo(v));
+            datePicker.addOnPositiveButtonClickListener(v -> mHelper.goTo(v, true));
         }
     }
 
@@ -890,17 +902,20 @@ public final class GalleryListScene extends SearchBarScene
         }
 
         switch (position) {
-            case 0: // Open right
-                openDrawer(Gravity.RIGHT);
-                break;
-            case 1: // Go to
-                if (mHelper.canGoTo()) {
-                    showGoToDialog();
+            // Go to
+            case 0 -> {
+                if (mHelper.canGoTo()) showGoToDialog();
+            }
+            // Refresh
+            case 1 -> mHelper.refresh();
+            // Last page
+            case 2 -> {
+                if (mIsTopList) {
+                    mHelper.goTo(mHelper.getPages() - 1);
+                } else {
+                    mHelper.goTo("1", false);
                 }
-                break;
-            case 2: // Refresh
-                mHelper.refresh();
-                break;
+            }
         }
 
         view.setExpanded(false);
@@ -913,12 +928,12 @@ public final class GalleryListScene extends SearchBarScene
         }
 
         if (expanded) {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.LEFT);
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.START);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
             mActionFabDrawable.setDelete(ANIMATE_TIME);
         } else {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.LEFT);
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.START);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
             mActionFabDrawable.setAdd(ANIMATE_TIME);
         }
     }
@@ -1217,23 +1232,23 @@ public final class GalleryListScene extends SearchBarScene
     @Override
     public void onStartDragHandler() {
         // Lock right drawer
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
     }
 
     @Override
     public void onEndDragHandler() {
         // Restore right drawer
-        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
         showSearchBar();
     }
 
     public void onStateChange(int newState) {
         if (newState == STATE_NORMAL || newState == STATE_SIMPLE_SEARCH) {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.LEFT);
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.START);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, GravityCompat.END);
         } else {
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.LEFT);
-            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, Gravity.RIGHT);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.START);
+            setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED, GravityCompat.END);
         }
     }
 
@@ -1256,21 +1271,16 @@ public final class GalleryListScene extends SearchBarScene
 
 
     private void onGetGalleryListSuccess(GalleryListParser.Result result, int taskId) {
-        if (mHelper != null && mHelper.isCurrentTask(taskId)) {
+        if (mHelper != null && mHelper.isCurrentTask(taskId) && mUrlBuilder != null) {
             String emptyString = getString(mUrlBuilder.getMode() == ListUrlBuilder.MODE_SUBSCRIPTION && result.noWatchedTags
                     ? R.string.gallery_list_empty_hit_subscription
                     : R.string.gallery_list_empty_hit);
             mHelper.setEmptyString(emptyString);
-
-            int pages;
-            if (mIsTopList)
-                pages = 200;
-            else if (result.nextGid == 0)
-                pages = mHelper.pgCounter + 1;
-            else
-                pages = result.founds;
-
-            mHelper.onGetPageData(taskId, pages, mHelper.pgCounter + 1, result.galleryInfoList);
+            if (mIsTopList) {
+                mHelper.onGetPageData(taskId, result.pages, result.nextPage, null, null, result.galleryInfoList);
+            } else {
+                mHelper.onGetPageData(taskId, 0, 0, result.prev, result.next, result.galleryInfoList);
+            }
         }
     }
 
@@ -1441,12 +1451,13 @@ public final class GalleryListScene extends SearchBarScene
                         return;
                     }
 
-                    mUrlBuilder.set(mQuickSearchList.get(position));
-                    mUrlBuilder.setNextGid(0);
+                    var q = mQuickSearchList.get(position);
+                    mUrlBuilder.set(q);
                     onUpdateUrlBuilder();
-                    mHelper.refresh();
+                    var i = q.name.lastIndexOf("@");
+                    mHelper.goTo(i != -1 ? q.name.substring(i + 1) : null, true);
                     setState(STATE_NORMAL);
-                    closeDrawer(Gravity.RIGHT);
+                    closeDrawer(GravityCompat.END);
                 });
             } else {
                 int[] keywords = {11, 12, 13, 15};
@@ -1459,11 +1470,10 @@ public final class GalleryListScene extends SearchBarScene
                     }
 
                     mUrlBuilder.setKeyword(String.valueOf(keywords[position]));
-                    mUrlBuilder.setNextGid(0);
                     onUpdateUrlBuilder();
                     mHelper.refresh();
                     setState(STATE_NORMAL);
-                    closeDrawer(Gravity.RIGHT);
+                    closeDrawer(GravityCompat.END);
                 });
             }
         }
@@ -1589,38 +1599,20 @@ public final class GalleryListScene extends SearchBarScene
     }
 
     private class GalleryListHelper extends GalleryInfoContentHelper {
-        public int pgCounter = 0;
 
         @Override
-        protected void getPageData(int taskId, int type, int page) {
-            pgCounter = page;
+        protected void getPageData(int taskId, int type, int page, String index, boolean isNext) {
             MainActivity activity = getMainActivity();
-            if (null == activity || null == mClient || null == mUrlBuilder) {
+            if (null == activity || null == mClient || null == mHelper || null == mUrlBuilder) {
                 return;
             }
 
-            int prevGid = 0, nextGid = 0;
             if (mIsTopList) {
-                if (jumpTo != null) {
-                    pgCounter = Integer.parseInt(jumpTo);
-                    nextGid = pgCounter;
-                } else {
-                    nextGid = page;
-                }
-            } else if (jumpTo != null) {
-                nextGid = minGid;
-            } else if (page != 0) {
-                if (page >= mHelper.getPageForTop())
-                    nextGid = minGid;
-                else
-                    prevGid = maxGid;
+                mUrlBuilder.setJumpTo(String.valueOf(page));
+            } else {
+                mUrlBuilder.setIndex(index, isNext);
+                mUrlBuilder.setJumpTo(jumpTo);
             }
-            mUrlBuilder.setPrevGid(prevGid);
-            mUrlBuilder.setNextGid(nextGid);
-
-            mUrlBuilder.setJumpTo(jumpTo);
-            jumpTo = null;
-
             if (ListUrlBuilder.MODE_IMAGE_SEARCH == mUrlBuilder.getMode()) {
                 EhRequest request = new EhRequest();
                 request.setMethod(EhClient.METHOD_IMAGE_SEARCH);
@@ -1654,13 +1646,6 @@ public final class GalleryListScene extends SearchBarScene
             }
         }
 
-        @Override
-        protected void notifyItemRangeChanged(int positionStart, int itemCount) {
-            if (null != mAdapter) {
-                mAdapter.notifyItemRangeChanged(positionStart, itemCount);
-            }
-        }
-
         @Override
         protected void notifyItemRangeInserted(int positionStart, int itemCount) {
             if (null != mAdapter) {

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryPreviewsScene.java

@@ -247,7 +247,7 @@ public class GalleryPreviewsScene extends ToolbarScene {
                 list.add(previewSet.getGalleryPreview(mGalleryInfo.gid, i));
             }
 
-            mHelper.onGetPageData(taskId, result.second, 0, list);
+            mHelper.onGetPageData(taskId, result.second, 0, null, null, list);
         }
     }
 
@@ -343,7 +343,7 @@ public class GalleryPreviewsScene extends ToolbarScene {
     private class GalleryPreviewHelper extends ContentLayout.ContentHelper<GalleryPreview> {
 
         @Override
-        protected void getPageData(final int taskId, int type, int page) {
+        protected void getPageData(final int taskId, int type, int page, String index, boolean isNext) {
             MainActivity activity = getMainActivity();
             if (null == activity || null == mClient || null == mGalleryInfo) {
                 onGetException(taskId, new EhException(getString(R.string.error_cannot_find_gallery)));
@@ -372,13 +372,6 @@ public class GalleryPreviewsScene extends ToolbarScene {
             }
         }
 
-        @Override
-        protected void notifyItemRangeChanged(int positionStart, int itemCount) {
-            if (mAdapter != null) {
-                mAdapter.notifyItemRangeChanged(positionStart, itemCount);
-            }
-        }
-
         @Override
         protected void notifyItemRangeInserted(int positionStart, int itemCount) {
             if (mAdapter != null) {

app/src/main/java/com/hippo/ehviewer/ui/scene/HistoryScene.kt

@@ -25,6 +25,7 @@ import android.view.*
 import android.widget.ImageView
 import android.widget.TextView
 import androidx.core.content.ContextCompat
+import androidx.core.view.GravityCompat
 import androidx.lifecycle.lifecycleScope
 import androidx.paging.Pager
 import androidx.paging.PagingConfig
@@ -190,7 +191,7 @@ class HistoryScene : ToolbarScene() {
 
     @SuppressLint("RtlHardcoded")
     override fun onNavigationClick() {
-        toggleDrawer(Gravity.LEFT)
+        toggleDrawer(GravityCompat.START)
     }
 
     override fun getMenuResId(): Int {

app/src/main/java/com/hippo/ehviewer/ui/scene/SearchBarScene.kt

@@ -9,13 +9,17 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
+import androidx.activity.OnBackPressedCallback
 import androidx.annotation.CallSuper
+import androidx.core.view.GravityCompat
 import androidx.core.widget.addTextChangedListener
+import androidx.drawerlayout.widget.DrawerLayout
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.search.SearchBar
 import com.google.android.material.search.SearchView
+import com.google.android.material.search.SearchView.TransitionListener
 import com.google.android.material.shape.MaterialShapeDrawable
 import com.hippo.app.BaseDialogBuilder
 import com.hippo.ehviewer.R
@@ -73,18 +77,46 @@ abstract class SearchBarScene : ToolbarScene() {
             else if (newState == SearchView.TransitionState.HIDING)
                 onSearchViewHidden()
         }
+        mSearchView?.addTransitionListener(mSearchViewOnBackPressedCallback)
+        requireActivity().onBackPressedDispatcher.addCallback(mSearchViewOnBackPressedCallback)
         val contentView = onCreateViewWithToolbar(inflater, view, savedInstanceState)
         return view.apply { addView(contentView, 0) }
     }
 
+    override fun onDestroyView() {
+        super.onDestroyView()
+        mSearchViewOnBackPressedCallback.remove()
+    }
+
+    private var privLockModeStart: Int? = null
+    private var privLockModeEnd: Int? = null
+
     @CallSuper
     open fun onSearchViewExpanded() {
+        privLockModeStart = getDrawerLockMode(GravityCompat.START)
+        privLockModeEnd = getDrawerLockMode(GravityCompat.END)
+        privLockModeStart?.let {
+            setDrawerLockMode(
+                DrawerLayout.LOCK_MODE_LOCKED_CLOSED,
+                GravityCompat.START
+            )
+        }
+        privLockModeEnd?.let {
+            setDrawerLockMode(
+                DrawerLayout.LOCK_MODE_LOCKED_CLOSED,
+                GravityCompat.END
+            )
+        }
         (requireActivity() as StageActivity).updateBackPressCallBackStatus()
         updateSuggestions()
     }
 
     @CallSuper
     open fun onSearchViewHidden() {
+        privLockModeStart?.let { setDrawerLockMode(it, GravityCompat.START) }
+        privLockModeStart = null
+        privLockModeEnd?.let { setDrawerLockMode(it, GravityCompat.END) }
+        privLockModeEnd = null
         (requireActivity() as StageActivity).updateBackPressCallBackStatus()
     }
 
@@ -117,7 +149,7 @@ abstract class SearchBarScene : ToolbarScene() {
     }
 
     fun onApplySearch() {
-        val query = mSearchView?.text.toString().trim()
+        val query = (mToolbar as SearchBar).text.toString().trim()
         if (!mAllowEmptySearch && query.isEmpty()) {
             return
         }
@@ -129,14 +161,6 @@ abstract class SearchBarScene : ToolbarScene() {
         mAllowEmptySearch = allowEmptySearch
     }
 
-    fun isSearchViewShown(): Boolean {
-        return mSearchView?.isShowing ?: false
-    }
-
-    fun hideSearchView() {
-        mSearchView?.hide()
-    }
-
     private fun wrapTagKeyword(keyword: String): String {
         var keyword = keyword
         keyword = keyword.trim { it <= ' ' }
@@ -250,7 +274,7 @@ abstract class SearchBarScene : ToolbarScene() {
                     temp = text.substring(0, text.lastIndexOf(" ")) + " " + temp
                 }
                 it.setText(temp)
-                it.setSelection(text.length)
+                it.setSelection(temp.length)
             }
         }
     }
@@ -311,7 +335,8 @@ abstract class SearchBarScene : ToolbarScene() {
                     val s = text.split(" ".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
                     if (s.isNotEmpty()) {
                         val keyword = s[s.size - 1]
-                        val translate = Settings.getShowTagTranslations() && isTranslatable()
+                        val translate =
+                            Settings.getShowTagTranslations() && isTranslatable(requireContext())
                         suggestFlow(keyword, translate, true).collect {
                             emit(TagSuggestion(it.first, it.second))
                         }
@@ -331,4 +356,22 @@ abstract class SearchBarScene : ToolbarScene() {
     fun showSearchBar() {
         mAppBarLayout?.setExpanded(true)
     }
+
+    private val mSearchViewOnBackPressedCallback =
+        object : OnBackPressedCallback(false), TransitionListener {
+            override fun handleOnBackPressed() {
+                mSearchView?.hide()
+            }
+
+            override fun onStateChanged(
+                searchView: SearchView,
+                previousState: SearchView.TransitionState,
+                newState: SearchView.TransitionState
+            ) {
+                if (newState == SearchView.TransitionState.SHOWING)
+                    isEnabled = true
+                else if (newState == SearchView.TransitionState.HIDING)
+                    isEnabled = false
+            }
+        }
 }

app/src/main/java/com/hippo/ehviewer/widget/GalleryInfoContentHelper.kt

@@ -27,16 +27,8 @@ import java.time.Instant
 import java.time.ZoneOffset
 import java.time.format.DateTimeFormatter
 import java.util.Locale
-import kotlin.math.max
-import kotlin.math.min
 
 abstract class GalleryInfoContentHelper : ContentHelper<GalleryInfo?>() {
-    @JvmField
-    var maxGid = -1
-
-    @JvmField
-    var minGid = -1
-
     @JvmField
     var jumpTo: String? = null
     private val listener: FavouriteStatusRouter.Listener
@@ -58,26 +50,14 @@ abstract class GalleryInfoContentHelper : ContentHelper<GalleryInfo?>() {
         EhApplication.favouriteStatusRouter.removeListener(listener)
     }
 
-    override fun onAddData(data: GalleryInfo?) {
-        data?.let { map[data.gid] = data }
-    }
-
     override fun onAddData(data: List<GalleryInfo?>) {
         for (info in data) {
             info?.let {
-                if (maxGid == -1) maxGid = info.gid.toInt()
-                if (minGid == -1) minGid = info.gid.toInt()
-                maxGid = max(maxGid.toLong(), info.gid).toInt()
-                minGid = min(minGid.toLong(), info.gid).toInt()
                 map[info.gid] = info
             }
         }
     }
 
-    override fun onRemoveData(data: GalleryInfo?) {
-        data?.let { map.remove(data.gid) }
-    }
-
     override fun onRemoveData(data: List<GalleryInfo?>) {
         for (info in data) {
             info?.let { map.remove(info.gid) }
@@ -86,14 +66,6 @@ abstract class GalleryInfoContentHelper : ContentHelper<GalleryInfo?>() {
 
     override fun onClearData() {
         map.clear()
-        maxGid = -1
-        minGid = -1
-    }
-
-    override fun beforeRefresh() {
-        super.beforeRefresh()
-        maxGid = -1
-        minGid = -1
     }
 
     override fun saveInstanceState(superState: Parcelable): Parcelable {
@@ -103,8 +75,6 @@ abstract class GalleryInfoContentHelper : ContentHelper<GalleryInfo?>() {
         val router = EhApplication.favouriteStatusRouter
         val id = router.saveDataMap(map)
         bundle.putInt(KEY_DATA_MAP, id)
-        bundle.putInt(KEY_MIN_GID, minGid)
-        bundle.putInt(KEY_MAX_GID, maxGid)
         return bundle
     }
 
@@ -118,28 +88,22 @@ abstract class GalleryInfoContentHelper : ContentHelper<GalleryInfo?>() {
                 this.map = map
             }
         }
-        minGid = bundle.getInt(KEY_MIN_GID)
-        maxGid = bundle.getInt(KEY_MAX_GID)
         return super.restoreInstanceState(state)
     }
 
-    fun goTo(time: Long) {
+    fun goTo(time: Long, isNext: Boolean) {
         val formatter = DateTimeFormatter
             .ofPattern("yyyy-MM-dd", Locale.US).withZone(ZoneOffset.UTC)
         jumpTo = formatter.format(Instant.ofEpochMilli(time))
-        doGoToPage(Int.MAX_VALUE / 2)
-    }
-
-    fun goToPage(page: Int) {
-        jumpTo = page.toString()
-        doGoToPage(page)
+        if (isNext) {
+            goTo(mNext ?: "2", true)
+        } else {
+            goTo(mPrev, false)
+        }
+        jumpTo = null
     }
 
     companion object {
         private const val KEY_DATA_MAP = "data_map"
-        private const val KEY_MAX_GID = "max_gid"
-        private const val KEY_MIN_GID = "min_gid"
-        const val KEY_UPPER_PAGE = "upper_page"
-        const val KEY_LOWER_PAGE = "lower_page"
     }
 }

app/src/main/java/com/hippo/ehviewer/widget/SearchLayout.kt

@@ -207,8 +207,15 @@ class SearchLayout @JvmOverloads constructor(
                 if (mEnableAdvance) {
                     urlBuilder.advanceSearch = mTableAdvanceSearch.advanceSearch
                     urlBuilder.minRating = mTableAdvanceSearch.minRating
-                    urlBuilder.pageFrom = mTableAdvanceSearch.pageFrom
-                    urlBuilder.pageTo = mTableAdvanceSearch.pageTo
+                    val pageFrom = mTableAdvanceSearch.pageFrom
+                    val pageTo = mTableAdvanceSearch.pageTo
+                    if (pageTo != -1 && pageTo < 10) {
+                        throw EhException(context.getString(R.string.search_sp_err1))
+                    } else if (pageFrom != -1 && pageTo != -1 && pageTo - pageFrom < 20) {
+                        throw EhException(context.getString(R.string.search_sp_err2))
+                    }
+                    urlBuilder.pageFrom = pageFrom
+                    urlBuilder.pageTo = pageTo
                 }
             }
 

app/src/main/java/com/hippo/image/Image.kt

@@ -19,70 +19,58 @@ package com.hippo.image
 
 import android.graphics.ColorSpace
 import android.graphics.ImageDecoder
-import android.graphics.ImageDecoder.ALLOCATOR_HARDWARE
 import android.graphics.ImageDecoder.DecodeException
 import android.graphics.ImageDecoder.ImageInfo
 import android.graphics.ImageDecoder.Source
-import android.graphics.drawable.AnimatedImageDrawable
+import android.graphics.drawable.Animatable
 import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.Drawable
+import com.hippo.UriArchiveAccessor
 import com.hippo.ehviewer.EhApplication
 import java.io.FileInputStream
 import java.nio.ByteBuffer
 import java.nio.channels.FileChannel
-import kotlin.math.max
 import kotlin.math.min
 
-class Image private constructor(source: Source?, val release: () -> Unit = {}) {
+class Image private constructor(source: Source, private val byteBuffer: ByteBuffer? = null) {
     var mObtainedDrawable: Drawable?
 
     init {
-        mObtainedDrawable = null
-        source?.let {
-            mObtainedDrawable =
-                ImageDecoder.decodeDrawable(source) { decoder: ImageDecoder, info: ImageInfo, src: Source ->
-                    decoder.allocator = ALLOCATOR_HARDWARE
-                    decoder.setTargetColorSpace(colorSpace)
-                    decoder.setTargetSampleSize(
-                        max(
-                            min(
-                                info.size.width / (2 * screenWidth),
-                                info.size.height / (2 * screenHeight)
-                            ), 1
-                        )
-                    )
-                } // Should we lazy decode it?
-        }
+        mObtainedDrawable =
+            ImageDecoder.decodeDrawable(source) { decoder: ImageDecoder, info: ImageInfo, _: Source ->
+                decoder.setTargetColorSpace(colorSpace)
+                decoder.setTargetSampleSize(
+                    min(
+                        info.size.width / (2 * screenWidth),
+                        info.size.height / (2 * screenHeight)
+                    ).coerceAtLeast(1)
+                )
+            }
+        if (mObtainedDrawable is BitmapDrawable)
+            byteBuffer?.let { UriArchiveAccessor.releaseByteBuffer(it) }
     }
 
-    val width = mObtainedDrawable!!.intrinsicWidth
-    val height = mObtainedDrawable!!.intrinsicHeight
-    var started = false
+    val width: Int
+        get() = mObtainedDrawable?.intrinsicWidth ?: 0
+    val height: Int
+        get() = mObtainedDrawable?.intrinsicHeight ?: 0
 
     @Synchronized
     fun recycle() {
-        if (mObtainedDrawable is AnimatedImageDrawable) {
-            (mObtainedDrawable as AnimatedImageDrawable?)?.stop()
-        }
-        if (mObtainedDrawable is BitmapDrawable) {
-            (mObtainedDrawable as BitmapDrawable?)?.bitmap?.recycle()
+        (mObtainedDrawable as? Animatable)?.run {
+            stop()
+            byteBuffer?.let { UriArchiveAccessor.releaseByteBuffer(it) }
         }
+        (mObtainedDrawable as? BitmapDrawable)?.run { bitmap.recycle() }
         mObtainedDrawable?.callback = null
         mObtainedDrawable = null
-        release()
-    }
-
-    fun start() {
-        if (!started) {
-            (mObtainedDrawable as AnimatedImageDrawable?)?.start()
-        }
     }
 
     companion object {
         val screenWidth = EhApplication.application.resources.displayMetrics.widthPixels
         val screenHeight = EhApplication.application.resources.displayMetrics.heightPixels
         val isWideColorGamut = EhApplication.application.resources.configuration.isScreenWideColorGamut
-        val colorSpace = ColorSpace.get(if (isWideColorGamut) ColorSpace.Named.DISPLAY_P3 else ColorSpace.Named.SRGB)
+        var colorSpace = ColorSpace.get(if (isWideColorGamut && EhApplication.readerPreferences.wideColorGamut().get()) ColorSpace.Named.DISPLAY_P3 else ColorSpace.Named.SRGB)
 
         @Throws(DecodeException::class)
         @JvmStatic
@@ -98,11 +86,9 @@ class Image private constructor(source: Source?, val release: () -> Unit = {}) {
 
         @Throws(DecodeException::class)
         @JvmStatic
-        fun decode(buffer: ByteBuffer, release: () -> Unit? = {}): Image {
+        fun decode(buffer: ByteBuffer): Image {
             val src = ImageDecoder.createSource(buffer)
-            return Image(src) {
-                release()
-            }
+            return Image(src, buffer)
         }
     }
 }

app/src/main/java/com/hippo/util/ClipboardUtil.kt

@@ -34,6 +34,10 @@ fun Context.getClipboardManager(): ClipboardManager {
     return getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
 }
 
+infix fun Context.tellClipboard(text: String?) {
+    addTextToClipboard(text, false)
+}
+
 fun Context.addTextToClipboard(text: String?, isSensitive: Boolean) {
     getClipboardManager().apply {
         setPrimaryClip(ClipData.newPlainText(null, text).apply {

app/src/main/java/com/hippo/widget/ContentLayout.java

@@ -104,8 +104,6 @@ public class ContentLayout extends FrameLayout {
         mBottomProgress = mContentView.findViewById(R.id.bottom_progress);
         mFastScroller = mContentView.findViewById(R.id.fast_scroller);
         mRecyclerView = mRefreshLayout.findViewById(R.id.recycler_view);
-
-        mRefreshLayout.setColorSchemeColors(ResourcesKt.resolveColor(context.getTheme(), androidx.appcompat.R.attr.colorPrimary));
         mFastScroller.attachToRecyclerView(mRecyclerView);
         HandlerDrawable drawable = new HandlerDrawable();
         drawable.setColor(ResourcesKt.resolveColor(context.getTheme(), androidx.appcompat.R.attr.colorPrimary));
@@ -192,6 +190,8 @@ public class ContentLayout extends FrameLayout {
         private static final String KEY_START_PAGE = "start_page";
         private static final String KEY_END_PAGE = "end_page";
         private static final String KEY_PAGES = "pages";
+        private static final String KEY_PREV = "prev";
+        private static final String KEY_NEXT = "next";
         /**
          * Generate task id
          */
@@ -227,17 +227,19 @@ public class ContentLayout extends FrameLayout {
          */
         private int mPages;
         private int mNextPage;
+        protected String mPrev;
+        protected String mNext;
         private int mCurrentTaskId;
         private int mCurrentTaskType;
         private int mCurrentTaskPage;
         private final SwipeRefreshLayout.OnRefreshListener mOnRefreshListener = new SwipeRefreshLayout.OnRefreshListener() {
             @Override
             public void onRefresh() {
-                if (mStartPage > 0) {
+                if (mPrev != null || mStartPage > 0) {
                     mCurrentTaskId = mIdGenerator.nextId();
                     mCurrentTaskType = TYPE_PRE_PAGE_KEEP_POS;
                     mCurrentTaskPage = mStartPage - 1;
-                    getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
+                    getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, mPrev, false);
                 } else {
                     doRefresh();
                 }
@@ -248,31 +250,28 @@ public class ContentLayout extends FrameLayout {
         private final RecyclerView.OnScrollListener mOnScrollListener = new RecyclerView.OnScrollListener() {
             @Override
             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
-                if (!mRefreshLayout.isRefreshing() && !recyclerView.canScrollVertically(1) && mEndPage < mPages) {
-                    // Get next page
-                    mBottomProgress.show();
-                    if (mEndPage < mPages) {
+                if (!mRefreshLayout.isRefreshing() && !recyclerView.canScrollVertically(1)) {
+                    if (mNext != null || mEndPage < mPages) {
+                        mBottomProgress.show();
                         // Get next page
                         // Fill pages before NextPage with empty list
                         while (mNextPage > mEndPage && mEndPage < mPages) {
                             mCurrentTaskId = mIdGenerator.nextId();
                             mCurrentTaskType = TYPE_NEXT_PAGE_KEEP_POS;
                             mCurrentTaskPage = mEndPage;
-                            onGetPageData(mCurrentTaskId, mPages, mNextPage, Collections.emptyList());
+                            onGetPageData(mCurrentTaskId, mPages, mNextPage, null, null, Collections.emptyList());
                         }
                         mCurrentTaskId = mIdGenerator.nextId();
                         mCurrentTaskType = TYPE_NEXT_PAGE_KEEP_POS;
                         mCurrentTaskPage = mEndPage;
-                        getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
-                    } else if (mEndPage == mPages) {
+                        getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, mNext, true);
+                    } else if (mStartPage > 0 && mEndPage == mPages) {
+                        mBottomProgress.show();
                         // Refresh last page
                         mCurrentTaskId = mIdGenerator.nextId();
                         mCurrentTaskType = TYPE_REFRESH_PAGE;
                         mCurrentTaskPage = mEndPage - 1;
-                        getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
-                    } else {
-                        Log.e(TAG, "Try to footer refresh, but mEndPage = " + mEndPage + ", mPages = " + mPages);
-                        mBottomProgress.hide();
+                        getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, null, true);
                     }
                 }
             }
@@ -291,6 +290,7 @@ public class ContentLayout extends FrameLayout {
             mRecyclerView = contentLayout.mRecyclerView;
 
             Drawable drawable = ContextCompat.getDrawable(getContext(), R.drawable.big_sad_pandroid);
+            assert drawable != null;
             drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
             mTipView.setCompoundDrawables(null, drawable, null, null);
 
@@ -304,19 +304,19 @@ public class ContentLayout extends FrameLayout {
         }
 
         /**
-         * Call {@link #onGetPageData(int, int, int, List)} when get data
+         * Call {@link #onGetPageData(int, int, int, String, String, List)} when get data
          *
          * @param taskId task id
          * @param page   the page to get
+         * @param index  the index to get
+         * @param isNext the index is next or prev
          */
-        protected abstract void getPageData(int taskId, int type, int page);
+        protected abstract void getPageData(int taskId, int type, int page, String index, boolean isNext);
 
         protected abstract Context getContext();
 
         protected abstract void notifyDataSetChanged();
 
-        protected abstract void notifyItemRangeChanged(int positionStart, int itemCount);
-
         protected abstract void notifyItemRangeInserted(int positionStart, int itemCount);
 
         protected void onScrollToPosition(int position) {
@@ -355,6 +355,11 @@ public class ContentLayout extends FrameLayout {
             }
         }
 
+        @Nullable
+        public E getFirstVisibleItem() {
+            return getDataAtEx(LayoutManagerUtils.getFirstVisibleItemPosition(mRecyclerView.getLayoutManager()));
+        }
+
         public int size() {
             return mData.size();
         }
@@ -383,22 +388,16 @@ public class ContentLayout extends FrameLayout {
             }
         }
 
-        protected void onAddData(E data) {
-        }
-
         protected void onAddData(List<E> data) {
         }
 
-        protected void onRemoveData(E data) {
-        }
-
         protected void onRemoveData(List<E> data) {
         }
 
         protected void onClearData() {
         }
 
-        public void onGetPageData(int taskId, int pages, int nextPage, List<E> data) {
+        public void onGetPageData(int taskId, int pages, int nextPage, String prev, String next, List<E> data) {
             if (mCurrentTaskId == taskId) {
                 int dataSize;
 
@@ -408,6 +407,8 @@ public class ContentLayout extends FrameLayout {
                         mEndPage = 1;
                         mPages = pages;
                         mNextPage = nextPage;
+                        mPrev = prev;
+                        mNext = next;
                         mPageDivider.clear();
                         mPageDivider.add(data.size());
                         if (data.isEmpty()) {
@@ -449,6 +450,7 @@ public class ContentLayout extends FrameLayout {
                         mPageDivider.add(0, dataSize);
                         mStartPage--;
                         mPages = Math.max(mEndPage, pages);
+                        mPrev = prev;
                         // assert mStartPage >= 0
 
                         if (data.isEmpty()) {
@@ -475,7 +477,6 @@ public class ContentLayout extends FrameLayout {
                             mData.addAll(0, data);
                             onAddData(data);
                             notifyItemRangeInserted(0, data.size());
-                            notifyItemRangeChanged(data.size(), mData.size() - data.size());
 
                             // Ui change, show content
                             mRefreshLayout.setRefreshing(false);
@@ -504,6 +505,7 @@ public class ContentLayout extends FrameLayout {
                         mEndPage++;
                         mNextPage = nextPage;
                         mPages = Math.max(mEndPage, pages);
+                        mNext = next;
                         if (data.isEmpty()) {
                             // OK, that's all
                             if (mData.isEmpty()) {
@@ -551,6 +553,8 @@ public class ContentLayout extends FrameLayout {
                         mEndPage = mCurrentTaskPage + 1;
                         mNextPage = nextPage;
                         mPages = pages;
+                        mPrev = prev;
+                        mNext = next;
                         mPageDivider.clear();
                         mPageDivider.add(data.size());
                         if (data.isEmpty()) {
@@ -654,10 +658,6 @@ public class ContentLayout extends FrameLayout {
             mViewTransition.showView(0);
         }
 
-        protected void beforeRefresh() {
-
-        }
-
         private boolean isContentShowing() {
             return mViewTransition.getShownViewIndex() == 0;
         }
@@ -679,12 +679,11 @@ public class ContentLayout extends FrameLayout {
             showText(mEmptyString);
         }
 
-        protected void doRefresh() {
-            beforeRefresh();
+        private void doRefresh() {
             mCurrentTaskId = mIdGenerator.nextId();
             mCurrentTaskType = TYPE_REFRESH;
             mCurrentTaskPage = 0;
-            getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
+            getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, null, true);
         }
 
         /**
@@ -757,42 +756,44 @@ public class ContentLayout extends FrameLayout {
                 LayoutManagerUtils.scrollToPositionWithOffset(mRecyclerView.getLayoutManager(), position, 0);
                 onScrollToPosition(position);
             } else if (page == mStartPage - 1) {
-                mRefreshLayout.setRefreshing(false);
+                mRefreshLayout.setRefreshing(true);
                 mBottomProgress.hide();
 
                 mCurrentTaskId = mIdGenerator.nextId();
                 mCurrentTaskType = TYPE_PRE_PAGE;
                 mCurrentTaskPage = page;
-                getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
+                getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, null, true);
             } else if (page == mEndPage) {
                 mRefreshLayout.setRefreshing(false);
-                mBottomProgress.hide();
+                mBottomProgress.show();
 
                 mCurrentTaskId = mIdGenerator.nextId();
                 mCurrentTaskType = TYPE_NEXT_PAGE;
                 mCurrentTaskPage = page;
-                getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
+                getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, null, true);
             } else {
-                mRefreshLayout.setRefreshing(false);
+                mRefreshLayout.setRefreshing(true);
                 mBottomProgress.hide();
 
                 mCurrentTaskId = mIdGenerator.nextId();
                 mCurrentTaskType = TYPE_SOMEWHERE;
                 mCurrentTaskPage = page;
-                getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
+                getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, null, true);
             }
         }
 
-        protected void doGoToPage(int page) {
-            mRefreshLayout.setRefreshing(false);
+        public void goTo(String index, boolean isNext) {
+            mRefreshLayout.setRefreshing(true);
             mBottomProgress.hide();
             mCurrentTaskId = mIdGenerator.nextId();
             mCurrentTaskType = TYPE_SOMEWHERE;
-            mCurrentTaskPage = page;
-            getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
+            mCurrentTaskPage = 0;
+            getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage, index, isNext);
         }
 
         protected Parcelable saveInstanceState(Parcelable superState) {
+            cancelCurrentTask();
+
             Bundle bundle = new Bundle();
             bundle.putParcelable(KEY_SUPER, superState);
             int shownView = mViewTransition.getShownViewIndex();
@@ -813,6 +814,8 @@ public class ContentLayout extends FrameLayout {
             bundle.putInt(KEY_START_PAGE, mStartPage);
             bundle.putInt(KEY_END_PAGE, mEndPage);
             bundle.putInt(KEY_PAGES, mPages);
+            bundle.putString(KEY_PREV, mPrev);
+            bundle.putString(KEY_NEXT, mNext);
             return bundle;
         }
 
@@ -837,6 +840,8 @@ public class ContentLayout extends FrameLayout {
                 mStartPage = bundle.getInt(KEY_START_PAGE);
                 mEndPage = bundle.getInt(KEY_END_PAGE);
                 mPages = bundle.getInt(KEY_PAGES);
+                mPrev = bundle.getString(KEY_PREV);
+                mNext = bundle.getString(KEY_NEXT);
 
                 notifyDataSetChanged();
 
@@ -845,6 +850,8 @@ public class ContentLayout extends FrameLayout {
                     mStartPage = 0;
                     mEndPage = 0;
                     mPages = 0;
+                    mPrev = null;
+                    mNext = null;
                     firstRefresh();
                 }
 

app/src/main/java/eu/kanade/tachiyomi/source/model/Page.kt

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.source.model
 
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 
 open class Page(val index: Int)  {
 
@@ -9,7 +10,14 @@ open class Page(val index: Int)  {
 
     var status = MutableStateFlow(State.QUEUE)
 
-    var progress = MutableStateFlow(0f)
+    private val _progressFlow = MutableStateFlow(0)
+
+    val progressFlow = _progressFlow.asStateFlow()
+    var progress: Int
+        get() = _progressFlow.value
+        set(value) {
+            _progressFlow.value = value
+        }
 
     enum class State {
         QUEUE,

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -23,6 +23,7 @@ import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.ContentValues
 import android.content.Intent
+import android.content.pm.ActivityInfo
 import android.content.pm.PackageManager
 import android.graphics.Color
 import android.graphics.ColorMatrix
@@ -68,20 +69,18 @@ import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.data.GalleryInfo
 import com.hippo.ehviewer.databinding.ReaderActivityBinding
 import com.hippo.ehviewer.gallery.ArchivePageLoader
-import com.hippo.ehviewer.gallery.DirPageLoader
 import com.hippo.ehviewer.gallery.EhPageLoader
 import com.hippo.ehviewer.gallery.PageLoader2
 import com.hippo.ehviewer.ui.EhActivity
+import com.hippo.image.Image
 import com.hippo.unifile.UniFile
 import com.hippo.util.ExceptionUtils
 import com.hippo.yorozuya.FileUtils
 import com.hippo.yorozuya.IOUtils
 import dev.chrisbanes.insetter.applyInsetter
-import eu.kanade.tachiyomi.core.preference.AndroidPreferenceStore
 import eu.kanade.tachiyomi.ui.reader.loader.PageLoader
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
 import eu.kanade.tachiyomi.ui.reader.setting.OrientationType
-import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import eu.kanade.tachiyomi.ui.reader.setting.ReaderSettingsSheet
 import eu.kanade.tachiyomi.ui.reader.setting.ReadingModeType
 import eu.kanade.tachiyomi.ui.reader.viewer.BaseViewer
@@ -197,16 +196,10 @@ class ReaderActivity : EhActivity() {
             return
         }
 
-        if (ACTION_DIR == mAction) {
-            if (mFilename != null) {
-                mGalleryProvider = DirPageLoader(
-                    UniFile.fromFile(File(mFilename!!))!!
-                )
-            }
-        } else if (ACTION_EH == mAction) {
+        if (ACTION_EH == mAction) {
             if (mGalleryInfo != null) {
                 mGalleryProvider =
-                    EhPageLoader(this, mGalleryInfo)
+                    EhPageLoader(mGalleryInfo)
             }
         } else if (Intent.ACTION_VIEW == mAction) {
             if (mUri != null) {
@@ -260,6 +253,7 @@ class ReaderActivity : EhActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        window.colorMode = if (Image.isWideColorGamut && readerPreferences.wideColorGamut().get()) ActivityInfo.COLOR_MODE_WIDE_COLOR_GAMUT else ActivityInfo.COLOR_MODE_DEFAULT
         if (savedInstanceState == null) {
             onInit()
         } else {
@@ -305,6 +299,7 @@ class ReaderActivity : EhActivity() {
         binding.actionReadingMode.setImageResource(viewerMode.iconRes)
         viewer?.destroy()
         viewer = ReadingModeType.toViewer(readerPreferences.defaultReadingMode().get(), this)
+        binding.pageSlider.isRTL = viewer is R2LPagerViewer
         updateViewerInset(readerPreferences.fullscreen().get())
         binding.viewerContainer.removeAllViews()
         setOrientation(readerPreferences.defaultOrientationType().get())
@@ -421,7 +416,7 @@ class ReaderActivity : EhActivity() {
         }
     }
 
-    private fun saveImage(page: Int) {
+    fun saveImage(page: Int) {
         if (null == mGalleryProvider) {
             return
         }
@@ -589,7 +584,6 @@ class ReaderActivity : EhActivity() {
     }
 
     companion object {
-        const val ACTION_DIR = "dir"
         const val ACTION_EH = "eh"
         const val KEY_ACTION = "action"
         const val KEY_FILENAME = "filename"
@@ -598,7 +592,7 @@ class ReaderActivity : EhActivity() {
         const val KEY_PAGE = "page"
         const val KEY_CURRENT_INDEX = "current_index"
 
-        val readerPreferences by lazy { ReaderPreferences(AndroidPreferenceStore(EhApplication.application)) }
+        val readerPreferences = EhApplication.readerPreferences
     }
 
     /* Tachiyomi funcs */
@@ -645,7 +639,8 @@ class ReaderActivity : EhActivity() {
         } else {
             if (readerPreferences.fullscreen().get()) {
                 windowInsetsController.hide(WindowInsetsCompat.Type.systemBars())
-                windowInsetsController.systemBarsBehavior = WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+                windowInsetsController.systemBarsBehavior =
+                    WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
             }
 
             if (animate) {
@@ -701,7 +696,8 @@ class ReaderActivity : EhActivity() {
         initBottomShortcuts()
 
         val toolbarBackground = MaterialShapeDrawable.createWithElevationOverlay(this).apply {
-            elevation = resources.getDimension(com.google.android.material.R.dimen.m3_sys_elevation_level2)
+            elevation =
+                resources.getDimension(com.google.android.material.R.dimen.m3_sys_elevation_level2)
             alpha = if (isNightMode()) 230 else 242 // 90% dark 95% light
         }
         binding.toolbarBottom.background = toolbarBackground.copy(this@ReaderActivity)
@@ -747,7 +743,8 @@ class ReaderActivity : EhActivity() {
             setTooltip(R.string.pref_crop_borders)
 
             setOnClickListener {
-                val isPagerType = ReadingModeType.isPagerType(readerPreferences.defaultReadingMode().get())
+                val isPagerType =
+                    ReadingModeType.isPagerType(readerPreferences.defaultReadingMode().get())
                 if (isPagerType) {
                     readerPreferences.cropBorders().toggle()
                 } else {
@@ -848,7 +845,7 @@ class ReaderActivity : EhActivity() {
      * Moves the viewer to the given page [index]. It does nothing if the viewer is null or the
      * page is not found.
      */
-    fun moveToPageIndex(index: Int) {
+    private fun moveToPageIndex(index: Int) {
         val viewer = viewer ?: return
         val page = mGalleryProvider?.mPages?.getOrNull(index) ?: return
         viewer.moveToPage(page)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderPageSheet.kt

@@ -21,6 +21,7 @@ class ReaderPageSheet(
 
         binding.share.setOnClickListener { share() }
         binding.save.setOnClickListener { save() }
+        binding.saveTo.setOnClickListener { saveTo() }
 
         return binding.root
     }
@@ -37,6 +38,14 @@ class ReaderPageSheet(
      * Saves the image of this page on external storage.
      */
     private fun save() {
+        activity.saveImage(page.index)
+        dismiss()
+    }
+
+    /**
+     * Saves the image of this page to a custom location on external storage.
+     */
+    private fun saveTo() {
         activity.saveImageTo(page.index)
         dismiss()
     }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/PageLoader.kt

@@ -1,11 +1,17 @@
 package eu.kanade.tachiyomi.ui.reader.loader
 
+import androidx.annotation.CallSuper
+import androidx.collection.LruCache
 import com.hippo.image.Image
+import com.hippo.yorozuya.MathUtils
+import com.hippo.yorozuya.OSUtils
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
 import kotlinx.coroutines.flow.MutableStateFlow
 
 abstract class PageLoader {
+
+    private val mImageCache = ImageCache()
     val mPages by lazy {
         check(size() > 0)
         (0 until size()).map { ReaderPage(it) }
@@ -17,12 +23,28 @@ abstract class PageLoader {
 
     abstract fun start()
 
-    abstract fun stop()
+    @CallSuper
+    open fun stop() {
+        mImageCache.evictAll()
+    }
+
+    fun restart() {
+        mImageCache.evictAll()
+    }
 
     abstract fun size(): Int
 
-    fun request(index: Int) {
-        onRequest(index)
+    fun request(page: ReaderPage) {
+        val index = mPages.indexOf(page)
+        val image = mImageCache[index]
+        if (image != null)
+            notifyPageSucceed(index, image)
+        else
+            onRequest(index)
+    }
+
+    fun retryPage(page: ReaderPage) {
+        onForceRequest(mPages.indexOf(page))
     }
 
     protected abstract fun onRequest(index: Int)
@@ -48,20 +70,39 @@ abstract class PageLoader {
 
     fun notifyPagePercent(index: Int, percent: Float) {
         mPages[index].status.compareAndSet(Page.State.QUEUE, Page.State.DOWNLOAD_IMAGE)
-        mPages[index].progress.value = percent
+        mPages[index].progress = (percent * 100).toInt()
     }
 
     fun notifyPageSucceed(index: Int, image: Image) {
-        val priv = mPages[index].image
+        if (mImageCache[index] != image)
+            mImageCache.add(index, image)
         mPages[index].image = image
         mPages[index].status.value = Page.State.READY
-        priv?.recycle()
     }
 
     fun notifyPageFailed(index: Int) {
         mPages[index].status.value = Page.State.ERROR
     }
 
+    private class ImageCache : LruCache<Int, Image>(MathUtils.clamp(OSUtils.getTotalMemory() / 16, MIN_CACHE_SIZE, MAX_CACHE_SIZE).toInt()) {
+        fun add(key: Int, value: Image) {
+            put(key, value)
+        }
+
+        override fun sizeOf(key: Int, value: Image): Int {
+            return value.height * value.width * 4
+        }
+
+        override fun entryRemoved(evicted: Boolean, key: Int, oldValue: Image, newValue: Image?) {
+            oldValue.recycle()
+        }
+
+        companion object {
+            private const val MAX_CACHE_SIZE = (512 * 1024 * 1024).toLong()
+            private const val MIN_CACHE_SIZE = (128 * 1024 * 1024).toLong()
+        }
+    }
+
     companion object {
         const val STATE_WAIT = -1
         const val STATE_ERROR = -2

app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderColorFilterSettings.kt

@@ -1,6 +1,8 @@
 package eu.kanade.tachiyomi.ui.reader.setting
 
 import android.content.Context
+import android.content.pm.ActivityInfo
+import android.graphics.ColorSpace
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import androidx.annotation.ColorInt
@@ -12,7 +14,9 @@ import androidx.core.widget.NestedScrollView
 import androidx.lifecycle.lifecycleScope
 import eu.kanade.tachiyomi.core.preference.getAndSet
 import com.hippo.ehviewer.databinding.ReaderColorFilterSettingsBinding
+import com.hippo.image.Image
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
+import eu.kanade.tachiyomi.util.preference.asHotFlow
 import eu.kanade.tachiyomi.util.preference.bindToPreference
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -31,9 +35,26 @@ class ReaderColorFilterSettings @JvmOverloads constructor(context: Context, attr
     init {
         addView(binding.root)
 
+        binding.wideColorGamut.isEnabled = Image.isWideColorGamut
+        if (!Image.isWideColorGamut)
+            readerPreferences.wideColorGamut().set(false)
+        binding.wideColorGamut.bindToPreference(readerPreferences.wideColorGamut())
+
+        readerPreferences.wideColorGamut().asHotFlow {
+            Image.colorSpace = ColorSpace.get(if (Image.isWideColorGamut && it) ColorSpace.Named.DISPLAY_P3 else ColorSpace.Named.SRGB)
+            val colorMode = if (Image.isWideColorGamut && it) ActivityInfo.COLOR_MODE_WIDE_COLOR_GAMUT else ActivityInfo.COLOR_MODE_DEFAULT
+            (context as ReaderActivity).run {
+                if (window.colorMode != colorMode) {
+                    window.colorMode = colorMode
+                    mGalleryProvider?.restart()
+                    setGallery()
+                }
+            }
+        }.launchIn((context as ReaderActivity).lifecycleScope)
+
         readerPreferences.colorFilter().changes()
             .onEach { setColorFilter(it) }
-            .launchIn((context as ReaderActivity).lifecycleScope)
+            .launchIn(context.lifecycleScope)
 
         readerPreferences.colorFilterMode().changes()
             .onEach { setColorFilter(readerPreferences.colorFilter().get()) }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderPreferences.kt

@@ -40,7 +40,7 @@ class ReaderPreferences(private val preferenceStore: PreferenceStore) {
 
     fun navigateToPan() = preferenceStore.getBoolean("navigate_pan", true)
 
-    fun landscapeZoom() = preferenceStore.getBoolean("landscape_zoom", true)
+    fun landscapeZoom() = preferenceStore.getBoolean("landscape_zoom", false)
 
     fun cropBordersWebtoon() = preferenceStore.getBoolean("crop_borders_webtoon", false)
 
@@ -106,5 +106,7 @@ class ReaderPreferences(private val preferenceStore: PreferenceStore) {
 
     fun showNavigationOverlayOnStart() = preferenceStore.getBoolean("reader_navigation_overlay_on_start", false)
 
+    fun wideColorGamut() = preferenceStore.getBoolean("wide_color_gamut", false)
+
     // endregion
 }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderReadingModeSettings.kt

@@ -7,8 +7,8 @@ import androidx.core.view.isVisible
 import androidx.core.widget.NestedScrollView
 import androidx.lifecycle.lifecycleScope
 import com.hippo.ehviewer.R
-import eu.kanade.tachiyomi.data.preference.PreferenceValues
 import com.hippo.ehviewer.databinding.ReaderReadingModeSettingsBinding
+import eu.kanade.tachiyomi.data.preference.PreferenceValues
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.ui.reader.viewer.pager.PagerViewer
 import eu.kanade.tachiyomi.ui.reader.viewer.webtoon.WebtoonViewer
@@ -19,12 +19,16 @@ import kotlinx.coroutines.flow.launchIn
 /**
  * Sheet to show reader and viewer preferences.
  */
-class ReaderReadingModeSettings @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) :
+class ReaderReadingModeSettings @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null
+) :
     NestedScrollView(context, attrs) {
 
     private val readerPreferences: ReaderPreferences = ReaderActivity.readerPreferences
 
-    private val binding = ReaderReadingModeSettingsBinding.inflate(LayoutInflater.from(context), this, false)
+    private val binding =
+        ReaderReadingModeSettingsBinding.inflate(LayoutInflater.from(context), this, false)
 
     init {
         addView(binding.root)
@@ -53,14 +57,18 @@ class ReaderReadingModeSettings @JvmOverloads constructor(context: Context, attr
                 initPagerPreferences()
             }
         }
-        binding.viewer.setSelection(ReaderActivity.readerPreferences.defaultReadingMode().get().let { ReadingModeType.fromPreference(it).prefValue })
+        binding.viewer.setSelection(
+            ReaderActivity.readerPreferences.defaultReadingMode().get()
+                .let { ReadingModeType.fromPreference(it).prefValue })
 
         binding.rotationMode.onItemSelectedListener = { position ->
             val rotationType = OrientationType.fromSpinner(position)
             readerPreferences.defaultOrientationType().set(rotationType.flagValue)
             (context as ReaderActivity).setGallery()
         }
-        binding.rotationMode.setSelection(ReaderActivity.readerPreferences.defaultOrientationType().get().let { OrientationType.fromPreference(it).prefValue })
+        binding.rotationMode.setSelection(
+            ReaderActivity.readerPreferences.defaultOrientationType().get()
+                .let { OrientationType.fromPreference(it).prefValue })
     }
 
     /**
@@ -70,7 +78,10 @@ class ReaderReadingModeSettings @JvmOverloads constructor(context: Context, attr
         binding.webtoonPrefsGroup.root.isVisible = false
         binding.pagerPrefsGroup.root.isVisible = true
 
-        binding.pagerPrefsGroup.tappingInverted.bindToPreference(readerPreferences.pagerNavInverted(), PreferenceValues.TappingInvertMode::class.java)
+        binding.pagerPrefsGroup.tappingInverted.bindToPreference(
+            readerPreferences.pagerNavInverted(),
+            PreferenceValues.TappingInvertMode::class.java
+        )
         binding.pagerPrefsGroup.navigatePan.bindToPreference(readerPreferences.navigateToPan())
 
         binding.pagerPrefsGroup.pagerNav.bindToPreference(readerPreferences.navigationModePager())
@@ -99,13 +110,28 @@ class ReaderReadingModeSettings @JvmOverloads constructor(context: Context, attr
         binding.pagerPrefsGroup.root.isVisible = false
         binding.webtoonPrefsGroup.root.isVisible = true
 
-        binding.webtoonPrefsGroup.tappingInverted.bindToPreference(readerPreferences.webtoonNavInverted(), PreferenceValues.TappingInvertMode::class.java)
+        binding.webtoonPrefsGroup.tappingInverted.bindToPreference(
+            readerPreferences.webtoonNavInverted(),
+            PreferenceValues.TappingInvertMode::class.java
+        )
 
         binding.webtoonPrefsGroup.webtoonNav.bindToPreference(readerPreferences.navigationModeWebtoon())
         readerPreferences.navigationModeWebtoon()
             .asHotFlow { binding.webtoonPrefsGroup.tappingInverted.isVisible = it != 5 }
             .launchIn((context as ReaderActivity).lifecycleScope)
         binding.webtoonPrefsGroup.cropBordersWebtoon.bindToPreference(readerPreferences.cropBordersWebtoon())
-        binding.webtoonPrefsGroup.webtoonSidePadding.bindToIntPreference(readerPreferences.webtoonSidePadding(), R.array.webtoon_side_padding_values)
+        binding.webtoonPrefsGroup.webtoonSidePadding.bindToIntPreference(
+            readerPreferences.webtoonSidePadding(),
+            R.array.webtoon_side_padding_values
+        )
+    }
+
+    fun init() {
+        initGeneralPreferences()
+
+        when ((context as ReaderActivity).viewer) {
+            is PagerViewer -> initPagerPreferences()
+            is WebtoonViewer -> initWebtoonPreferences()
+        }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/setting/ReaderSettingsSheet.kt

@@ -91,7 +91,7 @@ class ReaderSettingsSheet(
     )
 
     override fun show() {
-        initSettings()
+        readingModeSettings.init()
         super.show()
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/ReaderPageImageView.kt

@@ -28,7 +28,6 @@ import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView.Companion.E
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView.Companion.SCALE_TYPE_CENTER_INSIDE
 import com.github.chrisbanes.photoview.PhotoView
 import eu.kanade.tachiyomi.ui.reader.viewer.webtoon.WebtoonSubsamplingImageView
-import eu.kanade.tachiyomi.util.system.GLUtil
 import eu.kanade.tachiyomi.util.system.animatorDurationScale
 import eu.kanade.tachiyomi.util.view.isVisibleOnScreen
 import java.io.InputStream
@@ -220,7 +219,6 @@ open class ReaderPageImageView @JvmOverloads constructor(
         } else {
             SubsamplingScaleImageView(context)
         }.apply {
-            setMaxTileSize(GLUtil.maxTextureSize)
             setDoubleTapZoomStyle(SubsamplingScaleImageView.ZOOM_FOCUS_CENTER)
             setPanLimit(SubsamplingScaleImageView.PAN_LIMIT_INSIDE)
             setMinimumTileDpi(180)
@@ -278,7 +276,7 @@ open class ReaderPageImageView @JvmOverloads constructor(
         when (image) {
             is Drawable -> {
                 val bitmap = (image as BitmapDrawable).bitmap
-                setImage(ImageSource.bitmap(bitmap))
+                setImage(ImageSource.cachedBitmap(bitmap))
             }
             is InputStream -> setImage(ImageSource.inputStream(image))
             else -> throw IllegalArgumentException("Not implemented for class ${image::class.simpleName}")

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/ReaderProgressIndicator.kt

@@ -11,10 +11,9 @@ import androidx.annotation.IntRange
 import com.google.android.material.progressindicator.CircularProgressIndicator
 
 /**
- * A wrapper for [CircularProgressIndicator] that always rotates while being determinate.
+ * A wrapper for [CircularProgressIndicator] that always rotates.
  *
- * By always rotating we give the feedback to the user that the application isn't 'stuck',
- * and by making it determinate the user also approximately knows how much the operation will take.
+ * By always rotating we give the feedback to the user that the application isn't 'stuck'.
  */
 class ReaderProgressIndicator @JvmOverloads constructor(
     context: Context,

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerPageHolder.kt

@@ -39,19 +39,18 @@ class PagerPageHolder(
     /**
      * Loading progress bar to indicate the current progress.
      */
-    private val progressIndicator: ReaderProgressIndicator =
-        ReaderProgressIndicator(readerThemedContext).apply {
-            updateLayoutParams<LayoutParams> {
-                gravity = Gravity.CENTER
-            }
+    private val progressIndicator: ReaderProgressIndicator = ReaderProgressIndicator(readerThemedContext).apply {
+        updateLayoutParams<LayoutParams> {
+            gravity = Gravity.CENTER
         }
+    }
 
     /**
      * Error layout to show when the image fails to load.
      */
     private var errorLayout: ReaderErrorBinding? = null
 
-    private var scope = CoroutineScope(Dispatchers.IO)
+    private val scope = CoroutineScope(Dispatchers.IO)
 
     /**
      * Subscription for status changes of the page.
@@ -59,17 +58,12 @@ class PagerPageHolder(
     private var statusJob: Job? = null
 
     /**
-     * Subscription for progress changes of the page.
+     * Job for progress changes of the page.
      */
     private var progressJob: Job? = null
 
     init {
         addView(progressIndicator)
-        progressJob = scope.launch(Dispatchers.Main) {
-            page.progress.collect {
-                progressIndicator.setProgress(it.toInt())
-            }
-        }
         statusJob = scope.launch(Dispatchers.Main) {
             page.status.collectLatest {
                 processStatus(it)
@@ -83,10 +77,17 @@ class PagerPageHolder(
     @SuppressLint("ClickableViewAccessibility")
     override fun onDetachedFromWindow() {
         super.onDetachedFromWindow()
-        unsubscribeProgress()
+        cancelProgressJob()
         unsubscribeStatus()
     }
 
+    private fun launchProgressJob() {
+        progressJob?.cancel()
+        progressJob = scope.launch(Dispatchers.Main) {
+            page.progressFlow.collectLatest { value -> progressIndicator.setProgress(value) }
+        }
+    }
+
     /**
      * Called when the status of the page changes.
      *
@@ -97,17 +98,16 @@ class PagerPageHolder(
             Page.State.QUEUE -> setQueued()
             Page.State.LOAD_PAGE -> setLoading()
             Page.State.DOWNLOAD_IMAGE -> {
+                launchProgressJob()
                 setDownloading()
             }
-
             Page.State.READY -> {
                 page.image?.mObtainedDrawable?.let { setImage(it) }
-                unsubscribeProgress()
+                cancelProgressJob()
             }
-
             Page.State.ERROR -> {
                 setError()
-                unsubscribeProgress()
+                cancelProgressJob()
             }
         }
     }
@@ -117,13 +117,12 @@ class PagerPageHolder(
      */
     private fun unsubscribeStatus() {
         statusJob?.cancel()
+        statusJob = null
     }
 
-    /**
-     * Unsubscribes from the progress subscription.
-     */
-    private fun unsubscribeProgress() {
+    private fun cancelProgressJob() {
         progressJob?.cancel()
+        progressJob = null
     }
 
     /**
@@ -203,7 +202,7 @@ class PagerPageHolder(
             errorLayout = ReaderErrorBinding.inflate(LayoutInflater.from(context), this, true)
             errorLayout?.actionRetry?.viewer = viewer
             errorLayout?.actionRetry?.setOnClickListener {
-                viewer.activity.mGalleryProvider?.request(page.index)
+                viewer.activity.mGalleryProvider?.retryPage(page)
             }
         }
         errorLayout?.root?.isVisible = true

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/pager/PagerViewerAdapter.kt

@@ -54,7 +54,7 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
      * Creates a new view for the item at the given [position].
      */
     override fun createView(container: ViewGroup, position: Int): View {
-        currentChapter?.request(position)
+        currentChapter?.request(items[position] as ReaderPage)
         return when (val item = items[position]) {
             is ReaderPage -> PagerPageHolder(readerThemedContext, viewer, item)
             else -> throw NotImplementedError("Holder for ${item.javaClass} not implemented")

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonAdapter.kt

@@ -74,9 +74,9 @@ class WebtoonAdapter(val viewer: WebtoonViewer) : RecyclerView.Adapter<RecyclerV
      */
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
         val item = items[position]
-        currentChapter!!.request(position)
+        currentChapter!!.request(item as ReaderPage)
         when (holder) {
-            is WebtoonPageHolder -> holder.bind(item as ReaderPage)
+            is WebtoonPageHolder -> holder.bind(item)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonPageHolder.kt

@@ -63,14 +63,21 @@ class WebtoonPageHolder(
      */
     private var page: ReaderPage? = null
 
-    private var progressJob: Job? = null
+    private val scope = CoroutineScope(Dispatchers.IO)
 
+    /**
+     * Subscription for status changes of the page.
+     */
     private var statusJob: Job? = null
 
-    private var scope = CoroutineScope(Dispatchers.IO)
+    /**
+     * Job for progress changes of the page.
+     */
+    private var progressJob: Job? = null
 
     init {
         refreshLayoutParams()
+
         frame.onImageLoaded = { onImageDecoded() }
         frame.onImageLoadError = { onImageDecodeError() }
         frame.onScaleChanged = { viewer.activity.hideMenu() }
@@ -81,11 +88,6 @@ class WebtoonPageHolder(
      */
     fun bind(page: ReaderPage) {
         this.page = page
-        progressJob = scope.launch(Dispatchers.Main) {
-            page.progress.collect {
-                progressIndicator.setProgress(it.toInt())
-            }
-        }
         statusJob = scope.launch(Dispatchers.Main) {
             page.status.collectLatest {
                 processStatus(it)
@@ -111,13 +113,26 @@ class WebtoonPageHolder(
      */
     override fun recycle() {
         statusJob?.cancel()
-        progressJob?.cancel()
+        cancelProgressJob()
+
         removeErrorLayout()
         frame.recycle()
-        page?.image?.recycle()
         progressIndicator.setProgress(0, animated = false)
     }
 
+    /**
+     * Observes the progress of the page and updates view.
+     */
+    private fun launchProgressJob() {
+        cancelProgressJob()
+
+        val page = page ?: return
+
+        progressJob = scope.launch(Dispatchers.Main) {
+            page.progressFlow.collectLatest { value -> progressIndicator.setProgress(value) }
+        }
+    }
+
     /**
      * Called when the status of the page changes.
      *
@@ -128,21 +143,28 @@ class WebtoonPageHolder(
             Page.State.QUEUE -> setQueued()
             Page.State.LOAD_PAGE -> setLoading()
             Page.State.DOWNLOAD_IMAGE -> {
+                launchProgressJob()
                 setDownloading()
             }
-
             Page.State.READY -> {
                 page?.image?.mObtainedDrawable?.let { setImage(it) }
-                progressJob?.cancel()
+                cancelProgressJob()
             }
-
             Page.State.ERROR -> {
                 setError()
-                progressJob?.cancel()
+                cancelProgressJob()
             }
         }
     }
 
+    /**
+     * Unsubscribes from the progress subscription.
+     */
+    private fun cancelProgressJob() {
+        progressJob?.cancel()
+        progressJob = null
+    }
+
     /**
      * Called when the page is queued.
      */
@@ -232,7 +254,7 @@ class WebtoonPageHolder(
             errorLayout = ReaderErrorBinding.inflate(LayoutInflater.from(context), frame, true)
             errorLayout?.root?.layoutParams = FrameLayout.LayoutParams(MATCH_PARENT, (parentHeight * 0.8).toInt())
             errorLayout?.actionRetry?.setOnClickListener {
-                viewer.activity.mGalleryProvider?.request(page!!.index)
+                viewer.activity.mGalleryProvider?.retryPage(page!!)
             }
         }
         return errorLayout!!

app/src/main/java/eu/kanade/tachiyomi/util/system/GLUtil.kt

@@ -1,47 +0,0 @@
-package eu.kanade.tachiyomi.util.system
-
-import javax.microedition.khronos.egl.EGL10
-import javax.microedition.khronos.egl.EGLConfig
-import javax.microedition.khronos.egl.EGLContext
-import kotlin.math.max
-
-object GLUtil {
-    val maxTextureSize: Int by lazy {
-        // Get EGL Display
-        val egl = EGLContext.getEGL() as EGL10
-        val display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY)
-
-        // Initialise
-        val version = IntArray(2)
-        egl.eglInitialize(display, version)
-
-        // Query total number of configurations
-        val totalConfigurations = IntArray(1)
-        egl.eglGetConfigs(display, null, 0, totalConfigurations)
-
-        // Query actual list configurations
-        val configurationsList = arrayOfNulls<EGLConfig>(totalConfigurations[0])
-        egl.eglGetConfigs(display, configurationsList, totalConfigurations[0], totalConfigurations)
-
-        val textureSize = IntArray(1)
-        var maximumTextureSize = 0
-
-        // Iterate through all the configurations to located the maximum texture size
-        for (i in 0 until totalConfigurations[0]) {
-            // Only need to check for width since opengl textures are always squared
-            egl.eglGetConfigAttrib(display, configurationsList[i], EGL10.EGL_MAX_PBUFFER_WIDTH, textureSize)
-
-            // Keep track of the maximum texture size
-            if (maximumTextureSize < textureSize[0]) maximumTextureSize = textureSize[0]
-        }
-
-        // Release
-        egl.eglTerminate(display)
-
-        // Return largest texture size found, or default
-        max(maximumTextureSize, IMAGE_MAX_BITMAP_DIMENSION)
-    }
-}
-
-// Safe minimum default size
-private const val IMAGE_MAX_BITMAP_DIMENSION = 2048

app/src/main/java/eu/kanade/tachiyomi/widget/MaterialSpinnerView.kt

@@ -73,8 +73,10 @@ class MaterialSpinnerView @JvmOverloads constructor(context: Context, attrs: Att
             }
         }
         selectedPosition = selection
-        popup?.menu?.getItem(selectedPosition)?.let {
-            it.icon = checkmarkIcon
+        if (selectedPosition < (popup?.menu?.size ?: 0)) {
+            popup?.menu?.getItem(selectedPosition)?.let {
+                it.icon = checkmarkIcon
+            }
         }
         binding.details.text = entries.getOrNull(selection).orEmpty()
     }

app/src/main/res/anim/enter_from_top.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shareInterpolator="false">
-    <translate
-        android:duration="200"
-        android:fromYDelta="-100%"
-        android:toYDelta="0%" />
-</set>

app/src/main/res/anim/exit_to_top.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<set xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shareInterpolator="false">
-    <translate
-        android:duration="200"
-        android:fromYDelta="0%"
-        android:toYDelta="-100%" />
-</set>

app/src/main/res/drawable-night-v31/ic_shortcut_start.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable-night-v31/ic_shortcut_stop.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable-v26/ic_shortcut_start.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable-v26/ic_shortcut_stop.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable-v31/ic_shortcut_start.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable-v31/ic_shortcut_stop.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/file_upload_black_24dp.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_baseline_format_list_numbered_24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_baseline_label_24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_baseline_menu_24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_baseline_reorder_24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_baseline_warning_24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_launcher_monochrome.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_pause_108dp.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/ic_play_arrow_108dp.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/navigation_item_foreground.xml

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2022 Tarsin Norbin
-  ~
-  ~ This file is part of EhViewer
-  ~
-  ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ EhViewer 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 EhViewer.
-  ~ If not, see <https://www.gnu.org/licenses/>.
-  -->
-
-<ripple xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:color="?colorControlHighlight"
-    tools:ignore="PrivateResource">
-
-    <item
-        android:id="@android:id/mask"
-        android:right="8dp">
-        <shape android:shape="rectangle">
-            <solid android:color="@android:color/white" />
-            <corners
-                android:bottomRightRadius="32dp"
-                android:topRightRadius="32dp" />
-        </shape>
-    </item>
-</ripple>

app/src/main/res/drawable/round_side_rect.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/v_filter_dark_x24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/drawable/v_last_page_x24.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2022 Tarsin Norbin
+  ~
+  ~ This file is part of EhViewer
+  ~
+  ~ EhViewer 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.
+  ~
+  ~ EhViewer 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 EhViewer.
+  ~ If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M7,18 L5.6,16.6 10.2,12 5.6,7.4 7,6 13,12ZM16,18V6H18V18Z" />
+</vector>

app/src/main/res/drawable/v_sec_primary_x24.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

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

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

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

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright (C) 2015 The Android Open Source Project
-  ~
-  ~ 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.
--->
-<!--suppress AndroidUnresolvableTag -->
-<com.google.android.material.internal.NavigationMenuItemView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:focusable="true"
-    android:foreground="@drawable/navigation_item_foreground"
-    android:minHeight="?attr/listPreferredItemHeightSmall"
-    android:paddingLeft="?attr/listPreferredItemPaddingLeft"
-    android:paddingRight="?attr/listPreferredItemPaddingRight" />

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

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT
@@ -29,10 +29,20 @@
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
         android:layout_weight="1"
-        android:paddingLeft="?attr/listPreferredItemPaddingLeft"
+        android:paddingStart="?attr/listPreferredItemPaddingLeft"
         android:textAppearance="?attr/textAppearanceListItemSmall"
         android:textColor="?android:attr/textColorPrimary" />
 
+    <ImageView
+        android:id="@+id/iv_edit"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_vertical"
+        android:paddingStart="?attr/listPreferredItemPaddingLeft"
+        android:paddingEnd="?attr/listPreferredItemPaddingRight"
+        android:visibility="gone"
+        app:srcCompat="@drawable/v_pencil_dark_x24" />
+
     <ImageView
         android:id="@+id/iv_option"
         android:layout_width="wrap_content"
@@ -40,8 +50,8 @@
         android:layout_gravity="center_vertical"
         android:clickable="true"
         android:focusable="true"
-        android:paddingLeft="?attr/listPreferredItemPaddingLeft"
-        android:paddingRight="?attr/listPreferredItemPaddingRight"
+        android:paddingStart="?attr/listPreferredItemPaddingLeft"
+        android:paddingEnd="?attr/listPreferredItemPaddingRight"
         app:srcCompat="@drawable/ic_baseline_reorder_24" />
 
 </LinearLayout>

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

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

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

@@ -9,6 +9,16 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
+        <com.google.android.material.materialswitch.MaterialSwitch
+            android:id="@+id/wide_color_gamut"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingHorizontal="16dp"
+            android:paddingVertical="16dp"
+            android:text="@string/wide_color_gamut"
+            android:textColor="?android:attr/textColorSecondary"
+            app:layout_constraintTop_toTopOf="parent" />
+
         <!-- Brightness -->
 
         <com.google.android.material.materialswitch.MaterialSwitch
@@ -18,7 +28,7 @@
             android:paddingHorizontal="16dp"
             android:paddingVertical="16dp"
             android:text="@string/pref_custom_brightness"
-            app:layout_constraintTop_toTopOf="parent" />
+            app:layout_constraintTop_toBottomOf="@id/wide_color_gamut" />
 
         <!-- Brightness value -->
 
@@ -41,9 +51,9 @@
             android:layout_marginStart="8dp"
             android:layout_marginEnd="8dp"
             android:padding="8dp"
+            android:stepSize="1.0"
             android:valueFrom="-75.0"
             android:valueTo="100.0"
-            android:stepSize="1.0"
             app:layout_constraintEnd_toStartOf="@id/txt_brightness_seekbar_value"
             app:layout_constraintStart_toEndOf="@id/txt_brightness_seekbar_icon"
             app:layout_constraintTop_toBottomOf="@id/custom_brightness" />
@@ -91,9 +101,9 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="8dp"
             android:layout_marginEnd="8dp"
+            android:padding="8dp"
             android:stepSize="1.0"
             android:valueTo="255.0"
-            android:padding="8dp"
             app:layout_constraintEnd_toStartOf="@id/txt_color_filter_red_value"
             app:layout_constraintStart_toEndOf="@id/color_filter_symbols_barrier"
             app:layout_constraintTop_toBottomOf="@id/switch_color_filter" />
@@ -129,9 +139,9 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="8dp"
             android:layout_marginEnd="8dp"
+            android:padding="8dp"
             android:stepSize="1.0"
             android:valueTo="255.0"
-            android:padding="8dp"
             app:layout_constraintEnd_toStartOf="@id/txt_color_filter_green_value"
             app:layout_constraintStart_toEndOf="@id/color_filter_symbols_barrier"
             app:layout_constraintTop_toBottomOf="@id/slider_color_filter_red" />
@@ -167,9 +177,9 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="8dp"
             android:layout_marginEnd="8dp"
+            android:padding="8dp"
             android:stepSize="1.0"
             android:valueTo="255.0"
-            android:padding="8dp"
             app:layout_constraintEnd_toStartOf="@id/txt_color_filter_blue_value"
             app:layout_constraintStart_toEndOf="@id/color_filter_symbols_barrier"
             app:layout_constraintTop_toBottomOf="@id/slider_color_filter_green" />
@@ -205,9 +215,9 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="8dp"
             android:layout_marginEnd="8dp"
+            android:padding="8dp"
             android:stepSize="1.0"
             android:valueTo="255.0"
-            android:padding="8dp"
             app:layout_constraintEnd_toStartOf="@id/txt_color_filter_alpha_value"
             app:layout_constraintStart_toEndOf="@id/color_filter_symbols_barrier"
             app:layout_constraintTop_toBottomOf="@id/slider_color_filter_blue" />

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

@@ -35,4 +35,19 @@
         app:drawableStartCompat="@drawable/ic_save_24dp"
         app:drawableTint="?attr/colorOnBackground" />
 
+    <TextView
+        android:id="@+id/save_to"
+        android:layout_width="match_parent"
+        android:layout_height="56dp"
+        android:drawablePadding="32dp"
+        android:gravity="center_vertical"
+        android:clickable="true"
+        android:focusable="true"
+        android:paddingHorizontal="16dp"
+        android:foreground="?attr/selectableItemBackground"
+        android:text="@string/action_save_to"
+        android:textColor="?attr/colorOnBackground"
+        app:drawableStartCompat="@drawable/ic_save_24dp"
+        app:drawableTint="?attr/colorOnBackground" />
+
 </LinearLayout>

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

@@ -10,17 +10,6 @@
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
-        <TextView
-            android:id="@+id/for_this_series_prefs"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:layout_marginBottom="8dp"
-            android:paddingStart="16dp"
-            android:paddingEnd="16dp"
-            android:text="@string/pref_category_for_this_series"
-            android:textAppearance="@style/TextAppearance.Tachiyomi.SectionHeader" />
-
         <eu.kanade.tachiyomi.widget.MaterialSpinnerView
             android:id="@+id/viewer"
             android:layout_width="match_parent"

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

@@ -32,16 +32,10 @@
         android:id="@+id/fab_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:paddingRight="@dimen/corner_fab_margin"
+        android:paddingEnd="@dimen/corner_fab_margin"
         android:paddingBottom="@dimen/corner_fab_margin"
         app:fitsSystemWindowsInsets="top|bottom">
 
-        <com.google.android.material.floatingactionbutton.FloatingActionButton
-            style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:srcCompat="@drawable/v_heart_box_dark_x24" />
-
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
             android:layout_width="wrap_content"
@@ -54,6 +48,12 @@
             android:layout_height="wrap_content"
             app:srcCompat="@drawable/v_refresh_dark_x24" />
 
+        <com.google.android.material.floatingactionbutton.FloatingActionButton
+            style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:srcCompat="@drawable/v_last_page_x24" />
+
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
             android:layout_width="wrap_content"

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

@@ -20,7 +20,7 @@
     android:layout_height="match_parent"
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+    <androidx.swiperefreshlayout.widget.ThemedSwipeRefreshLayout
         android:id="@+id/refresh_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
@@ -30,11 +30,12 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:clipToPadding="false"
+            android:paddingBottom="@dimen/fab_rv_padding_size"
             android:paddingLeft="@dimen/keyline_margin"
             android:paddingRight="@dimen/keyline_margin"
             app:fitsSystemWindowsInsets="bottom" />
 
-    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.ThemedSwipeRefreshLayout>
 
     <TextView
         android:id="@+id/tip"

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

@@ -40,16 +40,10 @@
         android:id="@+id/fab_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:paddingRight="@dimen/corner_fab_margin"
+        android:paddingEnd="@dimen/corner_fab_margin"
         android:paddingBottom="@dimen/corner_fab_margin"
         app:fitsSystemWindowsInsets="top|bottom">
 
-        <com.google.android.material.floatingactionbutton.FloatingActionButton
-            style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:srcCompat="@drawable/v_magnify_x24" />
-
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
             android:layout_width="wrap_content"
@@ -62,6 +56,12 @@
             android:layout_height="wrap_content"
             app:srcCompat="@drawable/v_refresh_dark_x24" />
 
+        <com.google.android.material.floatingactionbutton.FloatingActionButton
+            style="@style/Widget.Material3.FloatingActionButton.Small.Primary"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:srcCompat="@drawable/v_last_page_x24" />
+
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             android:layout_width="wrap_content"
             android:layout_height="wrap_content" />

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

@@ -39,7 +39,7 @@
         android:layout_height="match_parent"
         android:clipChildren="false">
 
-        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        <androidx.swiperefreshlayout.widget.ThemedSwipeRefreshLayout
             android:id="@+id/refresh_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -51,7 +51,7 @@
                 android:layout_height="match_parent"
                 android:clipToPadding="false" />
 
-        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+        </androidx.swiperefreshlayout.widget.ThemedSwipeRefreshLayout>
 
         <com.google.android.material.progressindicator.LinearProgressIndicator
             android:id="@+id/bottom_progress"

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -4,8 +4,8 @@
   ~ This file is part of EhViewer
   ~
   ~ EhViewer is free software: you can redistribute it and/or modify it
-  ~ under the terms of the GNU GeneralPublic License as published
-  ~ by the Free Software Foundation,either version 3 of the License, or
+  ~ 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.
   ~
   ~ EhViewer is distributed in the hope that it will be useful, but WITHOUT

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

@@ -45,7 +45,6 @@
     <string name="error_unknown">Unbekannter Fehler</string>
     <string name="error_cant_find_activity">Die Application wurde nicht gefunden</string>
     <string name="error_cannot_parse_the_url">Die URL konnte analysiert nicht werden</string>
-    <string name="error_not_folder_path">Der Ordnerpfad ist ungültig</string>
     <string name="error_decoding_failed">Dekodierung fehlgeschlagen</string>
     <string name="error_reading_failed">Lesefehler</string>
     <string name="error_out_of_range">Außer Reichweite</string>