Fix preview

(cherry picked from commit fdb96179c6373eb0a8e7d6daea671a315d5ce5f0)

.github/renovate.json5

@@ -0,0 +1,8 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base"
+  ],
+  "labels": ["Dependencies"],
+  "includePaths": [".github/workflows/*", "gradle/sy.versions.toml"],
+}

.github/workflows/build_check.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/actions/wrapper-validation@v4
 
   build:
     name: Build app
@@ -27,19 +27,19 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up JDK
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: 17
           distribution: adopt
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
 
       - name: Build app
         run: ./gradlew detekt assembleDevDebug
 
       - name: Upload APK
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: TachiyomiSY-${{ github.sha }}.apk
           path: app/build/outputs/apk/dev/debug/app-dev-debug.apk

.github/workflows/build_push.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v2
+        uses: gradle/actions/wrapper-validation@v4
 
       - name: Setup Android SDK
         run: |
@@ -31,18 +31,18 @@ jobs:
           distribution: adopt
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v3
-          
+        uses: gradle/actions/setup-gradle@v4
+
       # SY <--
       - name: Write google-services.json
-        uses: DamianReeves/write-file-action@v1.2
+        uses: DamianReeves/write-file-action@v1.3
         with:
           path: app/google-services.json
           contents: ${{ secrets.GOOGLE_SERVICES_TEXT }}
           write-mode: overwrite
 
       - name: Write client_secrets.json
-        uses: DamianReeves/write-file-action@v1.2
+        uses: DamianReeves/write-file-action@v1.3
         with:
           path: app/src/main/assets/client_secrets.json
           contents: ${{ secrets.CLIENT_SECRETS_TEXT }}
@@ -86,7 +86,7 @@ jobs:
           echo "APK_X86_64_SHA=$sha" >> $GITHUB_ENV
 
       - name: Create release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ github.run_number }}
           name: TachiyomiSY

.github/workflows/build_push_preview.yml

@@ -3,12 +3,11 @@ name: Remote Dispatch Action Initiator
 on:
   push:
    branches: 
-    - 'master'
+    - 'preview'
  
 jobs:
   trigger_preview_build:
     name: Trigger preview build
-    if: ${{ github.ref == 'refs/heads/master' }}
     runs-on: ubuntu-latest
 
     steps:
@@ -16,7 +15,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/actions/wrapper-validation@v4
 
       - name: Create Tag
         run: |

.gitignore

@@ -1,4 +1,5 @@
 .gradle
+.kotlin
 /local.properties
 /.idea/workspace.xml
 .DS_Store

CONTRIBUTING.md

@@ -26,7 +26,7 @@ Before you start, please note that the ability to use following technologies is
 
 ## Linting
 
-To auto-fix some linting errors, run the `ktlintFormat` Gradle task.
+Run the `detekt` gradle task. If the build fails, a report of issues can be found in `app/build/reports/detekt/`. The report is availble in several formats and details each issue that needs attention. 
 
 ## Getting help
 

README.md

@@ -14,7 +14,7 @@ Features of Mihon(original) include:
 * Online reading from a variety of sources
 * Local reading of downloaded content
 * A configurable reader with multiple viewers, reading directions and other settings.
-* Tracker support: [MyAnimeList](https://myanimelist.net/), [AniList](https://anilist.co/), [Kitsu](https://kitsu.io/), [MangaUpdates](https://mangaupdates.com), [Shikimori](https://shikimori.one), and [Bangumi](https://bgm.tv/) support
+* Tracker support: [MyAnimeList](https://myanimelist.net/), [AniList](https://anilist.co/), [Kitsu](https://kitsu.app/), [MangaUpdates](https://mangaupdates.com), [Shikimori](https://shikimori.one), and [Bangumi](https://bgm.tv/) support
 * Categories to organize your library
 * Light and dark themes
 * Schedule updating your library for new chapters
@@ -67,6 +67,15 @@ Get the app from our [releases page](https://github.com/jobobby04/tachiyomisy/re
 
 If you want to try new features before they get to the stable release, you can download the preview version [here](https://github.com/jobobby04/tachiyomisypreview/releases).
 
+## Translation
+Feel free to translate the project on [Weblate](https://hosted.weblate.org/projects/mihon/tachiyomisy/)
+
+<details><summary>Translation Progress</summary>
+<a href="https://hosted.weblate.org/engage/mihon/">
+<img src="https://hosted.weblate.org/widgets/mihon/-/tachiyomisy/multi-auto.svg" alt="Translation status" />
+</a>
+</details>
+
 ## Issues, Feature Requests and Contributing
 
 Please make sure to read the full guidelines. Your issue may be closed without warning if you do not.

app/build.gradle.kts

@@ -29,7 +29,7 @@ android {
     defaultConfig {
         applicationId = "eu.kanade.tachiyomi.sy"
 
-        versionCode = 68
+        versionCode = 69
         versionName = "1.10.5"
 
         buildConfigField("String", "COMMIT_COUNT", "\"${getCommitCount()}\"")
@@ -162,13 +162,15 @@ dependencies {
     implementation(compose.ui.tooling.preview)
     implementation(compose.ui.util)
     implementation(compose.accompanist.systemuicontroller)
+    
+    implementation(androidx.interpolator)
 
     implementation(androidx.paging.runtime)
     implementation(androidx.paging.compose)
 
     implementation(libs.bundles.sqlite)
     // SY -->
-    implementation(libs.sqlcipher)
+    implementation(sylibs.sqlcipher)
     // SY <--
 
     implementation(kotlinx.reflect)
@@ -246,9 +248,6 @@ dependencies {
     implementation(libs.compose.grid)
 
 
-    implementation(libs.google.api.services.drive)
-    implementation(libs.google.api.client.oauth)
-
     // Logging
     implementation(libs.logcat)
 
@@ -281,6 +280,10 @@ dependencies {
     // RatingBar (SY)
     implementation(sylibs.ratingbar)
     implementation(sylibs.composeRatingbar)
+
+    // Google drive
+    implementation(sylibs.google.api.services.drive)
+    implementation(sylibs.google.api.client.oauth)
 }
 
 androidComponents {
@@ -302,7 +305,7 @@ androidComponents {
 tasks {
     // See https://kotlinlang.org/docs/reference/experimental.html#experimental-status-of-experimental-api(-markers)
     withType<KotlinCompile> {
-        kotlinOptions.freeCompilerArgs += listOf(
+        compilerOptions.freeCompilerArgs.addAll(
             "-Xcontext-receivers",
             "-opt-in=androidx.compose.foundation.layout.ExperimentalLayoutApi",
             "-opt-in=androidx.compose.material.ExperimentalMaterialApi",

app/src/main/java/eu/kanade/domain/source/service/SourcePreferences.kt

@@ -49,6 +49,11 @@ class SourcePreferences(
         emptySet(),
     )
 
+    fun globalSearchFilterState() = preferenceStore.getBoolean(
+        Preference.appStateKey("has_filters_toggle_state"),
+        false,
+    )
+
     // SY -->
     fun enableSourceBlacklist() = preferenceStore.getBoolean("eh_enable_source_blacklist", true)
 

app/src/main/java/eu/kanade/domain/sync/SyncPreferences.kt

@@ -29,7 +29,7 @@ class SyncPreferences(
     )
 
     fun uniqueDeviceID(): String {
-        val uniqueIDPreference = preferenceStore.getString("unique_device_id", "")
+        val uniqueIDPreference = preferenceStore.getString(Preference.appStateKey("unique_device_id"), "")
 
         // Retrieve the current value of the preference
         var uniqueID = uniqueIDPreference.get()
@@ -53,12 +53,14 @@ class SyncPreferences(
             tracking = preferenceStore.getBoolean("tracking", true).get(),
             history = preferenceStore.getBoolean("history", true).get(),
             appSettings = preferenceStore.getBoolean("appSettings", true).get(),
+            extensionRepoSettings = preferenceStore.getBoolean("extensionRepoSettings", true).get(),
             sourceSettings = preferenceStore.getBoolean("sourceSettings", true).get(),
             privateSettings = preferenceStore.getBoolean("privateSettings", true).get(),
 
             // SY -->
             customInfo = preferenceStore.getBoolean("customInfo", true).get(),
-            readEntries = preferenceStore.getBoolean("readEntries", true).get()
+            readEntries = preferenceStore.getBoolean("readEntries", true).get(),
+            savedSearches = preferenceStore.getBoolean("savedSearches", true).get(),
             // SY <--
         )
     }
@@ -70,12 +72,14 @@ class SyncPreferences(
         preferenceStore.getBoolean("tracking", true).set(syncSettings.tracking)
         preferenceStore.getBoolean("history", true).set(syncSettings.history)
         preferenceStore.getBoolean("appSettings", true).set(syncSettings.appSettings)
+        preferenceStore.getBoolean("extensionRepoSettings", true).set(syncSettings.extensionRepoSettings)
         preferenceStore.getBoolean("sourceSettings", true).set(syncSettings.sourceSettings)
         preferenceStore.getBoolean("privateSettings", true).set(syncSettings.privateSettings)
 
         // SY -->
         preferenceStore.getBoolean("customInfo", true).set(syncSettings.customInfo)
         preferenceStore.getBoolean("readEntries", true).set(syncSettings.readEntries)
+        preferenceStore.getBoolean("savedSearches", true).set(syncSettings.savedSearches)
         // SY <--
     }
 

app/src/main/java/eu/kanade/domain/sync/models/SyncSettings.kt

@@ -7,11 +7,13 @@ data class SyncSettings(
     val tracking: Boolean = true,
     val history: Boolean = true,
     val appSettings: Boolean = true,
+    val extensionRepoSettings: Boolean = true,
     val sourceSettings: Boolean = true,
     val privateSettings: Boolean = false,
 
     // SY -->
     val customInfo: Boolean = true,
-    val readEntries: Boolean = true
+    val readEntries: Boolean = true,
+    val savedSearches: Boolean = true,
     // SY <--
 )

app/src/main/java/eu/kanade/presentation/library/LibrarySettingsDialog.kt

@@ -155,7 +155,7 @@ private fun ColumnScope.FilterPage(
     )
     // SY <--
 
-    val trackers = remember { screenModel.trackers }
+    val trackers by screenModel.trackersFlow.collectAsState()
     when (trackers.size) {
         0 -> {
             // No trackers
@@ -188,6 +188,7 @@ private fun ColumnScope.SortPage(
     category: Category?,
     screenModel: LibrarySettingsScreenModel,
 ) {
+    val trackers by screenModel.trackersFlow.collectAsState()
     // SY -->
     val globalSortMode by screenModel.libraryPreferences.sortingMode().collectAsState()
     val sortingMode = if (screenModel.grouping == LibraryGroup.BY_DEFAULT) {
@@ -206,12 +207,12 @@ private fun ColumnScope.SortPage(
     }.collectAsState(initial = screenModel.libraryPreferences.sortTagsForLibrary().get().isNotEmpty())
     // SY <--
 
-    val trackerSortOption =
-        if (screenModel.trackers.isEmpty()) {
-            emptyList()
-        } else {
-            listOf(MR.strings.action_sort_tracker_score to LibrarySort.Type.TrackerMean)
-        }
+
+    val trackerSortOption = if (trackers.isEmpty()) {
+        emptyList()
+    } else {
+        listOf(MR.strings.action_sort_tracker_score to LibrarySort.Type.TrackerMean)
+    }
 
     listOfNotNull(
         MR.strings.action_sort_alpha to LibrarySort.Type.Alphabetical,
@@ -346,12 +347,13 @@ private fun ColumnScope.GroupPage(
     screenModel: LibrarySettingsScreenModel,
     hasCategories: Boolean,
 ) {
-    val groups = remember(hasCategories, screenModel.trackers) {
+    val trackers by screenModel.trackersFlow.collectAsState()
+    val groups = remember(hasCategories, trackers) {
         buildList {
             add(LibraryGroup.BY_DEFAULT)
             add(LibraryGroup.BY_SOURCE)
             add(LibraryGroup.BY_STATUS)
-            if (screenModel.trackers.isNotEmpty()) {
+            if (trackers.isNotEmpty()) {
                 add(LibraryGroup.BY_TRACK_STATUS)
             }
             if (hasCategories) {

app/src/main/java/eu/kanade/presentation/library/components/CommonMangaItem.kt

@@ -35,6 +35,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shadow
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import eu.kanade.presentation.manga.components.MangaCover
@@ -42,15 +43,22 @@ import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.components.BadgeGroup
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.selectedBackground
+import tachiyomi.domain.manga.model.MangaCover as MangaCoverModel
 
 object CommonMangaItemDefaults {
     val GridHorizontalSpacer = 4.dp
     val GridVerticalSpacer = 4.dp
 
+    @Suppress("ConstPropertyName")
     const val BrowseFavoriteCoverAlpha = 0.34f
 }
 
-private val ContinueReadingButtonSize = 28.dp
+private val ContinueReadingButtonSizeSmall = 28.dp
+private val ContinueReadingButtonSizeLarge = 32.dp
+
+private val ContinueReadingButtonIconSizeSmall = 16.dp
+private val ContinueReadingButtonIconSizeLarge = 20.dp
+
 private val ContinueReadingButtonGridPadding = 6.dp
 private val ContinueReadingButtonListSpacing = 8.dp
 
@@ -62,7 +70,7 @@ private const val GridSelectedCoverAlpha = 0.76f
  */
 @Composable
 fun MangaCompactGridItem(
-    coverData: tachiyomi.domain.manga.model.MangaCover,
+    coverData: MangaCoverModel,
     onClick: () -> Unit,
     onLongClick: () -> Unit,
     isSelected: Boolean = false,
@@ -96,10 +104,12 @@ fun MangaCompactGridItem(
                     )
                 } else if (onClickContinueReading != null) {
                     ContinueReadingButton(
+                        size = ContinueReadingButtonSizeLarge,
+                        iconSize = ContinueReadingButtonIconSizeLarge,
+                        onClick = onClickContinueReading,
                         modifier = Modifier
                             .padding(ContinueReadingButtonGridPadding)
                             .align(Alignment.BottomEnd),
-                        onClickContinueReading = onClickContinueReading,
                     )
                 }
             },
@@ -148,11 +158,13 @@ private fun BoxScope.CoverTextOverlay(
         )
         if (onClickContinueReading != null) {
             ContinueReadingButton(
+                size = ContinueReadingButtonSizeSmall,
+                iconSize = ContinueReadingButtonIconSizeSmall,
+                onClick = onClickContinueReading,
                 modifier = Modifier.padding(
                     end = ContinueReadingButtonGridPadding,
                     bottom = ContinueReadingButtonGridPadding,
                 ),
-                onClickContinueReading = onClickContinueReading,
             )
         }
     }
@@ -163,7 +175,7 @@ private fun BoxScope.CoverTextOverlay(
  */
 @Composable
 fun MangaComfortableGridItem(
-    coverData: tachiyomi.domain.manga.model.MangaCover,
+    coverData: MangaCoverModel,
     title: String,
     onClick: () -> Unit,
     onLongClick: () -> Unit,
@@ -194,10 +206,12 @@ fun MangaComfortableGridItem(
                 content = {
                     if (onClickContinueReading != null) {
                         ContinueReadingButton(
+                            size = ContinueReadingButtonSizeLarge,
+                            iconSize = ContinueReadingButtonIconSizeLarge,
+                            onClick = onClickContinueReading,
                             modifier = Modifier
                                 .padding(ContinueReadingButtonGridPadding)
                                 .align(Alignment.BottomEnd),
-                            onClickContinueReading = onClickContinueReading,
                         )
                     }
                 },
@@ -309,14 +323,14 @@ private fun GridItemSelectable(
 private fun Modifier.selectedOutline(
     isSelected: Boolean,
     color: Color,
-) = this then drawBehind { if (isSelected) drawRect(color = color) }
+) = drawBehind { if (isSelected) drawRect(color = color) }
 
 /**
  * Layout of list item.
  */
 @Composable
 fun MangaListItem(
-    coverData: tachiyomi.domain.manga.model.MangaCover,
+    coverData: MangaCoverModel,
     title: String,
     onClick: () -> Unit,
     onLongClick: () -> Unit,
@@ -354,8 +368,10 @@ fun MangaListItem(
         BadgeGroup(content = badge)
         if (onClickContinueReading != null) {
             ContinueReadingButton(
-                modifier = Modifier.padding(start = ContinueReadingButtonListSpacing),
-                onClickContinueReading = onClickContinueReading,
+                size = ContinueReadingButtonSizeSmall,
+                iconSize = ContinueReadingButtonIconSizeSmall,
+                onClick = onClickContinueReading,
+                modifier = Modifier.padding(start = ContinueReadingButtonListSpacing)
             )
         }
     }
@@ -363,23 +379,25 @@ fun MangaListItem(
 
 @Composable
 private fun ContinueReadingButton(
+    size: Dp,
+    iconSize: Dp,
+    onClick: () -> Unit,
     modifier: Modifier = Modifier,
-    onClickContinueReading: () -> Unit,
 ) {
     Box(modifier = modifier) {
         FilledIconButton(
-            onClick = onClickContinueReading,
-            modifier = Modifier.size(ContinueReadingButtonSize),
+            onClick = onClick,
             shape = MaterialTheme.shapes.small,
             colors = IconButtonDefaults.filledIconButtonColors(
                 containerColor = MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.9f),
                 contentColor = contentColorFor(MaterialTheme.colorScheme.primaryContainer),
             ),
+            modifier = Modifier.size(size)
         ) {
             Icon(
                 imageVector = Icons.Filled.PlayArrow,
                 contentDescription = stringResource(MR.strings.action_resume),
-                modifier = Modifier.size(16.dp),
+                modifier = Modifier.size(iconSize),
             )
         }
     }

app/src/main/java/eu/kanade/presentation/manga/components/MangaChapterListItem.kt

@@ -30,7 +30,6 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.clipToBounds
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -69,9 +68,6 @@ fun MangaChapterListItem(
     onChapterSwipe: (LibraryPreferences.ChapterSwipeAction) -> Unit,
     modifier: Modifier = Modifier,
 ) {
-    val textAlpha = if (read) ReadItemAlpha else 1f
-    val textSubtitleAlpha = if (read) ReadItemAlpha else SecondaryItemAlpha
-
     val start = getSwipeAction(
         action = chapterSwipeStartAction,
         read = read,
@@ -136,15 +132,20 @@ fun MangaChapterListItem(
                     Text(
                         text = title,
                         style = MaterialTheme.typography.bodyMedium,
-                        color = LocalContentColor.current.copy(alpha = textAlpha),
                         maxLines = 1,
                         overflow = TextOverflow.Ellipsis,
                         onTextLayout = { textHeight = it.size.height },
+                        color = LocalContentColor.current.copy(alpha = if (read) ReadItemAlpha else 1f),
                     )
                 }
 
-                Row(modifier = Modifier.alpha(textSubtitleAlpha)) {
-                    ProvideTextStyle(value = MaterialTheme.typography.bodySmall) {
+                Row {
+                    val subtitleStyle = MaterialTheme.typography.bodySmall
+                        .merge(
+                            color = LocalContentColor.current
+                                .copy(alpha = if (read) ReadItemAlpha else SecondaryItemAlpha)
+                        )
+                    ProvideTextStyle(value = subtitleStyle) {
                         if (date != null) {
                             Text(
                                 text = date,

app/src/main/java/eu/kanade/presentation/manga/components/MangaCoverDialog.kt

@@ -38,6 +38,7 @@ import androidx.compose.ui.viewinterop.AndroidView
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import androidx.core.view.updatePadding
+import coil3.asDrawable
 import coil3.imageLoader
 import coil3.request.CachePolicy
 import coil3.request.ImageRequest

app/src/main/java/eu/kanade/presentation/manga/components/MangaDialogs.kt

@@ -102,9 +102,12 @@ fun SetIntervalDialog(
                             ),
                         ),
                     )
-
-                    Spacer(Modifier.height(MaterialTheme.padding.small))
+                } else {
+                    Text(
+                        stringResource(MR.strings.manga_interval_expected_update_null),
+                    )
                 }
+                Spacer(Modifier.height(MaterialTheme.padding.small))
 
                 if (onValueChanged != null && (isDevFlavor || isPreviewBuildType)) {
                     Text(stringResource(MR.strings.manga_interval_custom_amount))

app/src/main/java/eu/kanade/presentation/manga/components/MangaInfoHeader.kt

@@ -2,6 +2,7 @@ package eu.kanade.presentation.manga.components
 
 import androidx.compose.animation.animateContentSize
 import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.spring
 import androidx.compose.animation.graphics.res.animatedVectorResource
 import androidx.compose.animation.graphics.res.rememberAnimatedVectorPainter
 import androidx.compose.animation.graphics.vector.AnimatedImageVector
@@ -289,7 +290,8 @@ fun ExpandableMangaDescription(
                 modifier = Modifier
                     .padding(top = 8.dp)
                     .padding(vertical = 12.dp)
-                    .animateContentSize(),
+                    .animateContentSize(animationSpec = spring())
+                    .fillMaxWidth(),
             ) {
                 var showMenu by remember { mutableStateOf(false) }
                 var tagSelected by remember { mutableStateOf("") }

app/src/main/java/eu/kanade/presentation/manga/components/ScanlatorFilterDialog.kt

@@ -111,8 +111,14 @@ fun ScanlatorFilterDialog(
                 }
             } else {
                 FlowRow {
-                    TextButton(onClick = mutableExcludedScanlators::clear) {
-                        Text(text = stringResource(MR.strings.action_reset))
+                    if (mutableExcludedScanlators.isEmpty()) {
+                        TextButton(onClick = { mutableExcludedScanlators.addAll(availableScanlators) }) {
+                            Text(text = stringResource(MR.strings.action_select_all))
+                        }
+                    } else {
+                        TextButton(onClick = mutableExcludedScanlators::clear) {
+                            Text(text = stringResource(MR.strings.action_reset))
+                        }
                     }
                     Spacer(modifier = Modifier.weight(1f))
                     TextButton(onClick = onDismissRequest) {

app/src/main/java/eu/kanade/presentation/more/settings/PreferenceItem.kt

@@ -7,12 +7,12 @@ import androidx.compose.animation.fadeOut
 import androidx.compose.animation.shrinkVertically
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.compositionLocalOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.structuralEqualityPolicy
 import androidx.compose.ui.unit.dp
-import eu.kanade.domain.track.service.TrackPreferences
 import eu.kanade.presentation.more.settings.widget.EditTextPreferenceWidget
 import eu.kanade.presentation.more.settings.widget.InfoWidget
 import eu.kanade.presentation.more.settings.widget.ListPreferenceWidget
@@ -23,8 +23,6 @@ import eu.kanade.presentation.more.settings.widget.TrackingPreferenceWidget
 import kotlinx.coroutines.launch
 import tachiyomi.presentation.core.components.SliderItem
 import tachiyomi.presentation.core.util.collectAsState
-import uy.kohesive.injekt.Injekt
-import uy.kohesive.injekt.api.get
 
 val LocalPreferenceHighlighted = compositionLocalOf(structuralEqualityPolicy()) { false }
 val LocalPreferenceMinHeight = compositionLocalOf(structuralEqualityPolicy()) { 56.dp }
@@ -156,16 +154,14 @@ internal fun PreferenceItem(
                 )
             }
             is Preference.PreferenceItem.TrackerPreference -> {
-                val uName by Injekt.get<TrackPreferences>()
-                    .trackUsername(item.tracker)
-                    .collectAsState()
-                item.tracker.run {
-                    TrackingPreferenceWidget(
-                        tracker = this,
-                        checked = uName.isNotEmpty(),
-                        onClick = { if (isLoggedIn) item.logout() else item.login() },
-                    )
+                val isLoggedIn by item.tracker.let { tracker ->
+                    tracker.isLoggedInFlow.collectAsState(tracker.isLoggedIn)
                 }
+                TrackingPreferenceWidget(
+                    tracker = item.tracker,
+                    checked = isLoggedIn,
+                    onClick = { if (isLoggedIn) item.logout() else item.login() },
+                )
             }
             is Preference.PreferenceItem.InfoPreference -> {
                 InfoWidget(text = item.title)

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsDataScreen.kt

@@ -127,7 +127,17 @@ object SettingsDataScreen : SearchableSettings {
                 val flags = Intent.FLAG_GRANT_READ_URI_PERMISSION or
                     Intent.FLAG_GRANT_WRITE_URI_PERMISSION
 
-                context.contentResolver.takePersistableUriPermission(uri, flags)
+                // For some reason InkBook devices do not implement the SAF properly. Persistable URI grants do not
+                // work. However, simply retrieving the URI and using it works fine for these devices. Access is not
+                // revoked after the app is closed or the device is restarted.
+                // This also holds for some Samsung devices. Thus, we simply execute inside of a try-catch block and
+                // ignore the exception if it is thrown.
+                try {
+                    context.contentResolver.takePersistableUriPermission(uri, flags)
+                } catch (e: SecurityException) {
+                    logcat(LogPriority.ERROR, e)
+                    context.toast(MR.strings.file_picker_uri_permission_unsupported)
+                }
 
                 UniFile.fromUri(context, uri)?.let {
                     storageDirPref.set(it.uri.toString())

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsLibraryScreen.kt

@@ -84,9 +84,6 @@ object SettingsLibraryScreen : SearchableSettings {
         val scope = rememberCoroutineScope()
         val userCategoriesCount = allCategories.filterNot(Category::isSystemCategory).size
 
-        val defaultCategory by libraryPreferences.defaultCategory().collectAsState()
-        val selectedCategory = allCategories.find { it.id == defaultCategory.toLong() }
-
         // For default category
         val ids = listOf(libraryPreferences.defaultCategory().defaultValue()) +
             allCategories.fastMap { it.id.toInt() }
@@ -108,7 +105,6 @@ object SettingsLibraryScreen : SearchableSettings {
                 Preference.PreferenceItem.ListPreference(
                     pref = libraryPreferences.defaultCategory(),
                     title = stringResource(MR.strings.default_category),
-                    subtitle = selectedCategory?.visualName ?: stringResource(MR.strings.default_category_summary),
                     entries = ids.zip(labels).toMap().toImmutableMap(),
                 ),
                 Preference.PreferenceItem.SwitchPreference(

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsReaderScreen.kt

@@ -17,6 +17,7 @@ import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.collections.immutable.toImmutableMap
 import tachiyomi.i18n.MR
 import tachiyomi.i18n.sy.SYMR
+import tachiyomi.presentation.core.i18n.pluralStringResource
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.collectAsState
 import uy.kohesive.injekt.Injekt
@@ -88,12 +89,8 @@ object SettingsReaderScreen : SearchableSettings {
                 title = stringResource(MR.strings.pref_page_transitions),
             ),
             SY <-- */
-            Preference.PreferenceItem.SwitchPreference(
-                pref = readerPref.flashOnPageChange(),
-                title = stringResource(MR.strings.pref_flash_page),
-                subtitle = stringResource(MR.strings.pref_flash_page_summ),
-            ),
             getDisplayGroup(readerPreferences = readerPref),
+            getEInkGroup(readerPreferences = readerPref),
             getReadingGroup(readerPreferences = readerPref),
             getPagedGroup(readerPreferences = readerPref),
             getWebtoonGroup(readerPreferences = readerPref),
@@ -156,6 +153,65 @@ object SettingsReaderScreen : SearchableSettings {
         )
     }
 
+    @Composable
+    private fun getEInkGroup(readerPreferences: ReaderPreferences): Preference.PreferenceGroup {
+        val flashPageState by readerPreferences.flashOnPageChange().collectAsState()
+
+        val flashMillisPref = readerPreferences.flashDurationMillis()
+        val flashMillis by flashMillisPref.collectAsState()
+
+        val flashIntervalPref = readerPreferences.flashPageInterval()
+        val flashInterval by flashIntervalPref.collectAsState()
+
+        val flashColorPref = readerPreferences.flashColor()
+
+        return Preference.PreferenceGroup(
+            title = "E-Ink",
+            preferenceItems = persistentListOf(
+                Preference.PreferenceItem.SwitchPreference(
+                    pref = readerPreferences.flashOnPageChange(),
+                    title = stringResource(MR.strings.pref_flash_page),
+                    subtitle = stringResource(MR.strings.pref_flash_page_summ),
+                ),
+                Preference.PreferenceItem.SliderPreference(
+                    value = flashMillis / ReaderPreferences.MILLI_CONVERSION,
+                    min = 1,
+                    max = 15,
+                    title = stringResource(MR.strings.pref_flash_duration),
+                    subtitle = stringResource(MR.strings.pref_flash_duration_summary, flashMillis),
+                    onValueChanged = {
+                        flashMillisPref.set(it * ReaderPreferences.MILLI_CONVERSION)
+                        true
+                    },
+                    enabled = flashPageState,
+                ),
+                Preference.PreferenceItem.SliderPreference(
+                    value = flashInterval,
+                    min = 1,
+                    max = 10,
+                    title = stringResource(MR.strings.pref_flash_page_interval),
+                    subtitle = pluralStringResource(MR.plurals.pref_pages, flashInterval, flashInterval),
+                    onValueChanged = {
+                        flashIntervalPref.set(it)
+                        true
+                    },
+                    enabled = flashPageState,
+                ),
+                Preference.PreferenceItem.ListPreference(
+                    pref = flashColorPref,
+                    title = stringResource(MR.strings.pref_flash_with),
+                    entries = persistentMapOf(
+                        ReaderPreferences.FlashColor.BLACK to stringResource(MR.strings.pref_flash_style_black),
+                        ReaderPreferences.FlashColor.WHITE to stringResource(MR.strings.pref_flash_style_white),
+                        ReaderPreferences.FlashColor.WHITE_BLACK
+                            to stringResource(MR.strings.pref_flash_style_white_black),
+                    ),
+                    enabled = flashPageState,
+                ),
+            ),
+        )
+    }
+
     @Composable
     private fun getReadingGroup(readerPreferences: ReaderPreferences): Preference.PreferenceGroup {
         return Preference.PreferenceGroup(

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/CreateBackupScreen.kt

@@ -6,7 +6,6 @@ import android.content.Intent
 import android.net.Uri
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.collectAsState
@@ -69,7 +68,7 @@ class CreateBackupScreen : Screen() {
             LazyColumnWithAction(
                 contentPadding = contentPadding,
                 actionLabel = stringResource(MR.strings.action_create),
-                actionEnabled = state.options.anyEnabled(),
+                actionEnabled = state.options.canCreate(),
                 onClickAction = {
                     if (!BackupCreateJob.isManualJobRunning(context)) {
                         try {
@@ -104,7 +103,7 @@ class CreateBackupScreen : Screen() {
     }
 
     @Composable
-    private fun ColumnScope.Options(
+    private fun Options(
         options: ImmutableList<BackupOptions.Entry>,
         state: CreateBackupScreenModel.State,
         model: CreateBackupScreenModel,

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/RestoreBackupScreen.kt

@@ -63,7 +63,7 @@ class RestoreBackupScreen(
             LazyColumnWithAction(
                 contentPadding = contentPadding,
                 actionLabel = stringResource(MR.strings.action_restore),
-                actionEnabled = state.canRestore && state.options.anyEnabled(),
+                actionEnabled = state.canRestore && state.options.canRestore(),
                 onClickAction = {
                     model.startRestore()
                     navigator.pop()

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/SyncSettingsSelector.kt

@@ -49,7 +49,7 @@ class SyncSettingsSelector : Screen() {
             LazyColumnWithAction(
                 contentPadding = contentPadding,
                 actionLabel = stringResource(SYMR.strings.label_sync),
-                actionEnabled = state.options.anyEnabled(),
+                actionEnabled = state.options.canCreate(),
                 onClickAction = {
                     if (!SyncDataJob.isRunning(context)) {
                         model.syncNow(context)
@@ -122,12 +122,14 @@ private class SyncSettingsSelectorModel(
                 tracking = syncSettings.tracking,
                 history = syncSettings.history,
                 appSettings = syncSettings.appSettings,
+                extensionRepoSettings = syncSettings.extensionRepoSettings,
                 sourceSettings = syncSettings.sourceSettings,
                 privateSettings = syncSettings.privateSettings,
 
                 // SY -->
                 customInfo = syncSettings.customInfo,
                 readEntries = syncSettings.readEntries,
+                savedSearches = syncSettings.savedSearches,
                 // SY <--
             )
         }
@@ -140,12 +142,14 @@ private class SyncSettingsSelectorModel(
                 tracking = backupOptions.tracking,
                 history = backupOptions.history,
                 appSettings = backupOptions.appSettings,
+                extensionRepoSettings = backupOptions.extensionRepoSettings,
                 sourceSettings = backupOptions.sourceSettings,
                 privateSettings = backupOptions.privateSettings,
 
                 // SY -->
                 customInfo = backupOptions.customInfo,
                 readEntries = backupOptions.readEntries,
+                savedSearches = backupOptions.savedSearches,
                 // SY <--
             )
         }

app/src/main/java/eu/kanade/presentation/reader/DisplayRefreshHost.kt

@@ -7,19 +7,42 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import kotlinx.coroutines.delay
-import kotlin.time.Duration.Companion.seconds
+import tachiyomi.presentation.core.util.collectAsState
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import kotlin.time.Duration.Companion.milliseconds
 
 @Stable
 class DisplayRefreshHost {
 
     internal var currentDisplayRefresh by mutableStateOf(false)
+    private val readerPreferences = Injekt.get<ReaderPreferences>()
+
+    internal val flashMillis = readerPreferences.flashDurationMillis()
+    internal val flashMode = readerPreferences.flashColor()
+
+    internal val flashIntervalPref = readerPreferences.flashPageInterval()
+
+    // Internal State for Flash
+    private var flashInterval = flashIntervalPref.get()
+    private var timesCalled = 0
 
     fun flash() {
-        currentDisplayRefresh = true
+        if (timesCalled % flashInterval == 0) {
+            currentDisplayRefresh = true
+        }
+        timesCalled += 1
+    }
+
+    fun setInterval(interval: Int) {
+        flashInterval = interval
+        timesCalled = 0
     }
 }
 
@@ -29,18 +52,39 @@ fun DisplayRefreshHost(
     modifier: Modifier = Modifier,
 ) {
     val currentDisplayRefresh = hostState.currentDisplayRefresh
+    val refreshDuration by hostState.flashMillis.collectAsState()
+    val flashMode by hostState.flashMode.collectAsState()
+    val flashInterval by hostState.flashIntervalPref.collectAsState()
+
+    var currentColor by remember { mutableStateOf<Color?>(null) }
+
     LaunchedEffect(currentDisplayRefresh) {
-        if (currentDisplayRefresh) {
-            delay(1.5.seconds)
-            hostState.currentDisplayRefresh = false
+        if (!currentDisplayRefresh) {
+            currentColor = null
+            return@LaunchedEffect
         }
+
+        val refreshDurationHalf = refreshDuration.milliseconds / 2
+        currentColor = if (flashMode == ReaderPreferences.FlashColor.BLACK) {
+            Color.Black
+        } else {
+            Color.White
+        }
+        delay(refreshDurationHalf)
+        if (flashMode == ReaderPreferences.FlashColor.WHITE_BLACK) {
+            currentColor = Color.Black
+        }
+        delay(refreshDurationHalf)
+        hostState.currentDisplayRefresh = false
+    }
+
+    LaunchedEffect(flashInterval) {
+        hostState.setInterval(flashInterval)
     }
 
     Canvas(
         modifier = modifier.fillMaxSize(),
     ) {
-        if (currentDisplayRefresh) {
-            drawRect(Color.Black)
-        }
+        currentColor?.let { drawRect(it) }
     }
 }

app/src/main/java/eu/kanade/presentation/reader/ReaderPageActionsDialog.kt

@@ -5,6 +5,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.ContentCopy
 import androidx.compose.material.icons.outlined.Photo
 import androidx.compose.material.icons.outlined.Save
 import androidx.compose.material.icons.outlined.Share
@@ -31,9 +32,9 @@ fun ReaderPageActionsDialog(
     onDismissRequest: () -> Unit,
     // SY -->
     onSetAsCover: (useExtraPage: Boolean) -> Unit,
-    onShare: (useExtraPage: Boolean) -> Unit,
+    onShare: (copy: Boolean, useExtraPage: Boolean) -> Unit,
     onSave: (useExtraPage: Boolean) -> Unit,
-    onShareCombined: () -> Unit,
+    onShareCombined: (copy: Boolean) -> Unit,
     onSaveCombined: () -> Unit,
     hasExtraPage: Boolean,
     // SY <--
@@ -62,6 +63,25 @@ fun ReaderPageActionsDialog(
                     icon = Icons.Outlined.Photo,
                     onClick = { showSetCoverDialog = true },
                 )
+                ActionButton(
+                    modifier = Modifier.weight(1f),
+                    title = stringResource(
+                        // SY -->
+                        if (hasExtraPage) {
+                            SYMR.strings.action_copy_first_page
+                        } else {
+                            MR.strings.action_copy_to_clipboard
+                        },
+                        // SY <--
+                    ),
+                    icon = Icons.Outlined.ContentCopy,
+                    onClick = {
+                        // SY -->
+                        onShare(true, false)
+                        // SY <--
+                        onDismissRequest()
+                    },
+                )
                 ActionButton(
                     modifier = Modifier.weight(1f),
                     title = stringResource(
@@ -76,7 +96,7 @@ fun ReaderPageActionsDialog(
                     icon = Icons.Outlined.Share,
                     onClick = {
                         // SY -->
-                        onShare(false)
+                        onShare(false, false)
                         // SY <--
                         onDismissRequest()
                     },
@@ -114,12 +134,21 @@ fun ReaderPageActionsDialog(
                             showSetCoverDialog = true
                         },
                     )
+                    ActionButton(
+                        modifier = Modifier.weight(1f),
+                        title = stringResource(SYMR.strings.action_copy_second_page),
+                        icon = Icons.Outlined.ContentCopy,
+                        onClick = {
+                            onShare(true, true)
+                            onDismissRequest()
+                        },
+                    )
                     ActionButton(
                         modifier = Modifier.weight(1f),
                         title = stringResource(SYMR.strings.action_share_second_page),
                         icon = Icons.Outlined.Share,
                         onClick = {
-                            onShare(true)
+                            onShare(false, true)
                             onDismissRequest()
                         },
                     )
@@ -136,12 +165,21 @@ fun ReaderPageActionsDialog(
                 Row(
                     horizontalArrangement = Arrangement.spacedBy(MaterialTheme.padding.small),
                 ) {
+                    ActionButton(
+                        modifier = Modifier.weight(1f),
+                        title = stringResource(SYMR.strings.action_copy_combined_page),
+                        icon = Icons.Outlined.ContentCopy,
+                        onClick = {
+                            onShareCombined(true)
+                            onDismissRequest()
+                        },
+                    )
                     ActionButton(
                         modifier = Modifier.weight(1f),
                         title = stringResource(SYMR.strings.action_share_combined_page),
                         icon = Icons.Outlined.Share,
                         onClick = {
-                            onShareCombined()
+                            onShareCombined(false)
                             onDismissRequest()
                         },
                     )

app/src/main/java/eu/kanade/presentation/reader/settings/GeneralSettingsPage.kt

@@ -5,11 +5,14 @@ import androidx.compose.material3.FilterChip
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import eu.kanade.tachiyomi.ui.reader.setting.ReaderSettingsScreenModel
 import tachiyomi.i18n.MR
 import tachiyomi.i18n.sy.SYMR
 import tachiyomi.presentation.core.components.CheckboxItem
 import tachiyomi.presentation.core.components.SettingsChipRow
+import tachiyomi.presentation.core.components.SliderItem
+import tachiyomi.presentation.core.i18n.pluralStringResource
 import tachiyomi.presentation.core.i18n.stringResource
 import tachiyomi.presentation.core.util.collectAsState
 
@@ -20,9 +23,27 @@ private val themes = listOf(
     MR.strings.automatic_background to 3,
 )
 
+private val flashColors = listOf(
+    MR.strings.pref_flash_style_black to ReaderPreferences.FlashColor.BLACK,
+    MR.strings.pref_flash_style_white to ReaderPreferences.FlashColor.WHITE,
+    MR.strings.pref_flash_style_white_black to ReaderPreferences.FlashColor.WHITE_BLACK,
+)
+
 @Composable
 internal fun ColumnScope.GeneralPage(screenModel: ReaderSettingsScreenModel) {
     val readerTheme by screenModel.preferences.readerTheme().collectAsState()
+
+    val flashPageState by screenModel.preferences.flashOnPageChange().collectAsState()
+
+    val flashMillisPref = screenModel.preferences.flashDurationMillis()
+    val flashMillis by flashMillisPref.collectAsState()
+
+    val flashIntervalPref = screenModel.preferences.flashPageInterval()
+    val flashInterval by flashIntervalPref.collectAsState()
+
+    val flashColorPref = screenModel.preferences.flashColor()
+    val flashColor by flashColorPref.collectAsState()
+
     SettingsChipRow(MR.strings.pref_reader_theme) {
         themes.map { (labelRes, value) ->
             FilterChip(
@@ -95,6 +116,35 @@ internal fun ColumnScope.GeneralPage(screenModel: ReaderSettingsScreenModel) {
         label = stringResource(MR.strings.pref_flash_page),
         pref = screenModel.preferences.flashOnPageChange(),
     )
+    if (flashPageState) {
+        SliderItem(
+            value = flashMillis / ReaderPreferences.MILLI_CONVERSION,
+            label = stringResource(MR.strings.pref_flash_duration),
+            valueText = stringResource(MR.strings.pref_flash_duration_summary, flashMillis),
+            onChange = { flashMillisPref.set(it * ReaderPreferences.MILLI_CONVERSION) },
+            min = 1,
+            max = 15,
+        )
+        SliderItem(
+            value = flashInterval,
+            label = stringResource(MR.strings.pref_flash_page_interval),
+            valueText = pluralStringResource(MR.plurals.pref_pages, flashInterval, flashInterval),
+            onChange = {
+                flashIntervalPref.set(it)
+            },
+            min = 1,
+            max = 10,
+        )
+        SettingsChipRow(MR.strings.pref_flash_with) {
+            flashColors.map { (labelRes, value) ->
+                FilterChip(
+                    selected = flashColor == value,
+                    onClick = { flashColorPref.set(value) },
+                    label = { Text(stringResource(labelRes)) },
+                )
+            }
+        }
+    }
 
     // SY -->
     CheckboxItem(

app/src/main/java/eu/kanade/presentation/theme/colorscheme/NordColorScheme.kt

@@ -19,8 +19,8 @@ internal object NordColorScheme : BaseColorScheme() {
         inversePrimary = Color(0xFF397E91),
         secondary = Color(0xFF81A1C1), // Unread badge
         onSecondary = Color(0xFF2E3440), // Unread badge text
-        secondaryContainer = Color(0xFF81A1C1), // Navigation bar selector pill & progress indicator (remaining)
-        onSecondaryContainer = Color(0xFF2E3440), // Navigation bar selector icon
+        secondaryContainer = Color(0xFF506275), // Navigation bar selector pill & progress indicator (remaining)
+        onSecondaryContainer = Color(0xFF88C0D0), // Navigation bar selector icon
         tertiary = Color(0xFF5E81AC), // Downloaded badge
         onTertiary = Color(0xFF000000), // Downloaded badge text
         tertiaryContainer = Color(0xFF5E81AC),
@@ -54,7 +54,7 @@ internal object NordColorScheme : BaseColorScheme() {
         inversePrimary = Color(0xFF8CA8CD),
         secondary = Color(0xFF81A1C1), // Unread badge
         onSecondary = Color(0xFF2E3440), // Unread badge text
-        secondaryContainer = Color(0xFF81A1C1), // Navigation bar selector pill & progress indicator (remaining)
+        secondaryContainer = Color(0xFF91B4D7), // Navigation bar selector pill & progress indicator (remaining)
         onSecondaryContainer = Color(0xFF2E3440), // Navigation bar selector icon
         tertiary = Color(0xFF88C0D0), // Downloaded badge
         onTertiary = Color(0xFF2E3440), // Downloaded badge text

app/src/main/java/eu/kanade/presentation/track/TrackInfoDialogHome.kt

@@ -72,6 +72,7 @@ fun TrackInfoDialogHome(
     onNewSearch: (TrackItem) -> Unit,
     onOpenInBrowser: (TrackItem) -> Unit,
     onRemoved: (TrackItem) -> Unit,
+    onCopyLink: (TrackItem) -> Unit,
 ) {
     Column(
         modifier = Modifier
@@ -116,6 +117,7 @@ fun TrackInfoDialogHome(
                     onNewSearch = { onNewSearch(item) },
                     onOpenInBrowser = { onOpenInBrowser(item) },
                     onRemoved = { onRemoved(item) },
+                    onCopyLink = { onCopyLink(item) },
                 )
             } else {
                 TrackInfoItemEmpty(
@@ -144,6 +146,7 @@ private fun TrackInfoItem(
     onNewSearch: () -> Unit,
     onOpenInBrowser: () -> Unit,
     onRemoved: () -> Unit,
+    onCopyLink: () -> Unit,
 ) {
     val context = LocalContext.current
     Column {
@@ -153,6 +156,7 @@ private fun TrackInfoItem(
             TrackLogoIcon(
                 tracker = tracker,
                 onClick = onOpenInBrowser,
+                onLongClick = onCopyLink,
             )
             Box(
                 modifier = Modifier
@@ -179,6 +183,7 @@ private fun TrackInfoItem(
             TrackInfoItemMenu(
                 onOpenInBrowser = onOpenInBrowser,
                 onRemoved = onRemoved,
+                onCopyLink = onCopyLink,
             )
         }
 
@@ -287,6 +292,7 @@ private fun TrackInfoItemEmpty(
 private fun TrackInfoItemMenu(
     onOpenInBrowser: () -> Unit,
     onRemoved: () -> Unit,
+    onCopyLink: () -> Unit,
 ) {
     var expanded by remember { mutableStateOf(false) }
     Box(modifier = Modifier.wrapContentSize(Alignment.TopStart)) {
@@ -307,6 +313,13 @@ private fun TrackInfoItemMenu(
                     expanded = false
                 },
             )
+            DropdownMenuItem(
+                text = { Text(stringResource(MR.strings.action_copy_link)) },
+                onClick = {
+                    onCopyLink()
+                    expanded = false
+                },
+            )
             DropdownMenuItem(
                 text = { Text(stringResource(MR.strings.action_remove)) },
                 onClick = {

app/src/main/java/eu/kanade/presentation/track/TrackInfoDialogHomePreviewProvider.kt

@@ -56,6 +56,7 @@ internal class TrackInfoDialogHomePreviewProvider :
             onNewSearch = {},
             onOpenInBrowser = {},
             onRemoved = {},
+            onCopyLink = {},
         )
     }
 
@@ -71,6 +72,7 @@ internal class TrackInfoDialogHomePreviewProvider :
             onNewSearch = {},
             onOpenInBrowser = {},
             onRemoved = {},
+            onCopyLink = {},
         )
     }
 

app/src/main/java/eu/kanade/presentation/track/components/TrackLogoIcon.kt

@@ -22,9 +22,10 @@ import tachiyomi.presentation.core.util.clickableNoIndication
 fun TrackLogoIcon(
     tracker: Tracker,
     onClick: (() -> Unit)? = null,
+    onLongClick: (() -> Unit)? = null,
 ) {
     val modifier = if (onClick != null) {
-        Modifier.clickableNoIndication(onClick = onClick)
+        Modifier.clickableNoIndication(onClick = onClick, onLongClick = onLongClick)
     } else {
         Modifier
     }
@@ -53,6 +54,7 @@ private fun TrackLogoIconPreviews(
         TrackLogoIcon(
             tracker = tracker,
             onClick = null,
+            onLongClick = null,
         )
     }
 }

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -199,30 +199,39 @@ class App : Application(), DefaultLifecycleObserver, SingletonImageLoader.Factor
         )
     }
 
+    @Suppress("MagicNumber")
     override fun newImageLoader(context: Context): ImageLoader {
         return ImageLoader.Builder(this).apply {
             val callFactoryLazy = lazy { Injekt.get<NetworkHelper>().client }
             components {
+                // NetworkFetcher.Factory
                 add(OkHttpNetworkFetcherFactory(callFactoryLazy::value))
+                // Decoder.Factory
                 add(TachiyomiImageDecoder.Factory())
-                add(MangaCoverFetcher.MangaFactory(callFactoryLazy))
-                add(MangaCoverFetcher.MangaCoverFactory(callFactoryLazy))
-                add(MangaKeyer())
-                add(MangaCoverKeyer())
+                // Fetcher.Factory
                 add(BufferedSourceFetcher.Factory())
+                add(MangaCoverFetcher.MangaCoverFactory(callFactoryLazy))
+                add(MangaCoverFetcher.MangaFactory(callFactoryLazy))
                 // SY -->
-                add(PagePreviewKeyer())
                 add(PagePreviewFetcher.Factory(callFactoryLazy))
                 // SY <--
+                // Keyer
+                add(MangaCoverKeyer())
+                add(MangaKeyer())
+                // SY -->
+                add(PagePreviewKeyer())
+                // SY <--
             }
+
             crossfade((300 * this@App.animatorDurationScale).toInt())
             allowRgb565(DeviceUtil.isLowRamDevice(this@App))
             if (networkPreferences.verboseLogging().get()) logger(DebugLogger())
 
             // Coil spawns a new thread for every image load by default
-            fetcherDispatcher(Dispatchers.IO.limitedParallelism(8))
-            decoderDispatcher(Dispatchers.IO.limitedParallelism(2))
-        }.build()
+            fetcherCoroutineContext(Dispatchers.IO.limitedParallelism(8))
+            decoderCoroutineContext(Dispatchers.IO.limitedParallelism(3))
+        }
+            .build()
     }
 
     override fun onStart(owner: LifecycleOwner) {

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupDecoder.kt

@@ -3,19 +3,21 @@ package eu.kanade.tachiyomi.data.backup
 import android.content.Context
 import android.net.Uri
 import eu.kanade.tachiyomi.data.backup.models.Backup
-import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
+import kotlinx.serialization.SerializationException
 import kotlinx.serialization.protobuf.ProtoBuf
 import okio.buffer
 import okio.gzip
 import okio.source
+import tachiyomi.core.common.i18n.stringResource
+import tachiyomi.i18n.MR
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import java.io.IOException
 
 class BackupDecoder(
     private val context: Context,
     private val parser: ProtoBuf = Injekt.get(),
 ) {
-
     /**
      * Decode a potentially-gzipped backup.
      */
@@ -27,13 +29,25 @@ class BackupDecoder(
                 require(2)
             }
             val id1id2 = peeked.readShort()
-            val backupString = if (id1id2.toInt() == 0x1f8b) { // 0x1f8b is gzip magic bytes
-                source.gzip().buffer()
-            } else {
-                source
+            val backupString = when (id1id2.toInt()) {
+                0x1f8b -> source.gzip().buffer() // 0x1f8b is gzip magic bytes
+                MAGIC_JSON_SIGNATURE1, MAGIC_JSON_SIGNATURE2, MAGIC_JSON_SIGNATURE3 -> {
+                    throw IOException(context.stringResource(MR.strings.invalid_backup_file_json))
+                }
+                else -> source
             }.use { it.readByteArray() }
 
-            parser.decodeFromByteArray(BackupSerializer, backupString)
+            try {
+                parser.decodeFromByteArray(Backup.serializer(), backupString)
+            } catch (_: SerializationException) {
+                throw IOException(context.stringResource(MR.strings.invalid_backup_file_unknown))
+            }
         }
     }
+
+    companion object {
+        private const val MAGIC_JSON_SIGNATURE1 = 0x7b7d // `{}`
+        private const val MAGIC_JSON_SIGNATURE2 = 0x7b22 // `{"`
+        private const val MAGIC_JSON_SIGNATURE3 = 0x7b0a // `{\n`
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/BackupCreator.kt

@@ -6,16 +6,17 @@ import com.hippo.unifile.UniFile
 import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.data.backup.BackupFileValidator
 import eu.kanade.tachiyomi.data.backup.create.creators.CategoriesBackupCreator
+import eu.kanade.tachiyomi.data.backup.create.creators.ExtensionRepoBackupCreator
 import eu.kanade.tachiyomi.data.backup.create.creators.MangaBackupCreator
 import eu.kanade.tachiyomi.data.backup.create.creators.PreferenceBackupCreator
 import eu.kanade.tachiyomi.data.backup.create.creators.SavedSearchBackupCreator
 import eu.kanade.tachiyomi.data.backup.create.creators.SourcesBackupCreator
 import eu.kanade.tachiyomi.data.backup.models.Backup
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.models.BackupExtensionRepos
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.models.BackupPreference
 import eu.kanade.tachiyomi.data.backup.models.BackupSavedSearch
-import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
 import eu.kanade.tachiyomi.data.backup.models.BackupSource
 import eu.kanade.tachiyomi.data.backup.models.BackupSourcePreferences
 import kotlinx.serialization.protobuf.ProtoBuf
@@ -51,6 +52,7 @@ class BackupCreator(
     private val categoriesBackupCreator: CategoriesBackupCreator = CategoriesBackupCreator(),
     private val mangaBackupCreator: MangaBackupCreator = MangaBackupCreator(),
     private val preferenceBackupCreator: PreferenceBackupCreator = PreferenceBackupCreator(),
+    private val extensionRepoBackupCreator: ExtensionRepoBackupCreator = ExtensionRepoBackupCreator(),
     private val sourcesBackupCreator: SourcesBackupCreator = SourcesBackupCreator(),
     // SY -->
     private val savedSearchBackupCreator: SavedSearchBackupCreator = SavedSearchBackupCreator(),
@@ -62,47 +64,49 @@ class BackupCreator(
     suspend fun backup(uri: Uri, options: BackupOptions): String {
         var file: UniFile? = null
         try {
-            file = (
-                if (isAutoBackup) {
-                    // Get dir of file and create
-                    val dir = UniFile.fromUri(context, uri)
+            file = if (isAutoBackup) {
+                // Get dir of file and create
+                val dir = UniFile.fromUri(context, uri)
 
-                    // Delete older backups
-                    dir?.listFiles { _, filename -> FILENAME_REGEX.matches(filename) }
-                        .orEmpty()
-                        .sortedByDescending { it.name }
-                        .drop(MAX_AUTO_BACKUPS - 1)
-                        .forEach { it.delete() }
+                // Delete older backups
+                dir?.listFiles { _, filename -> FILENAME_REGEX.matches(filename) }
+                    .orEmpty()
+                    .sortedByDescending { it.name }
+                    .drop(MAX_AUTO_BACKUPS - 1)
+                    .forEach { it.delete() }
 
-                    // Create new file to place backup
-                    dir?.createFile(getFilename())
-                } else {
-                    UniFile.fromUri(context, uri)
-                }
-                )
+                // Create new file to place backup
+                dir?.createFile(getFilename())
+            } else {
+                UniFile.fromUri(context, uri)
+            }
 
             if (file == null || !file.isFile) {
                 throw IllegalStateException(context.stringResource(MR.strings.create_backup_file_error))
             }
 
-            val databaseManga = getFavorites.await() /* SY --> */ +
-            if (options.readEntries) {
-                handler.awaitList { mangasQueries.getReadMangaNotInLibrary(MangaMapper::mapManga) }
-            } else {
-                emptyList()
-            } + getMergedManga.await() // SY <--
+            val backupManga = backupMangas(
+                getFavorites.await() /* SY --> */ +
+                    if (options.readEntries) {
+                        handler.awaitList { mangasQueries.getReadMangaNotInLibrary(MangaMapper::mapManga) }
+                    } else {
+                        emptyList()
+                    } + getMergedManga.await(), // SY <--
+                options
+            )
             val backup = Backup(
-                backupManga = backupMangas(databaseManga, options),
+                backupManga = backupManga,
                 backupCategories = backupCategories(options),
-                backupSources = backupSources(databaseManga),
+                backupSources = backupSources(backupManga),
                 backupPreferences = backupAppPreferences(options),
+                backupExtensionRepo = backupExtensionRepos(options),
                 backupSourcePreferences = backupSourcePreferences(options),
                 // SY -->
-                backupSavedSearches = backupSavedSearches(),
+                backupSavedSearches = backupSavedSearches(options),
                 // SY <--
             )
 
-            val byteArray = parser.encodeToByteArray(BackupSerializer, backup)
+            val byteArray = parser.encodeToByteArray(Backup.serializer(), backup)
             if (byteArray.isEmpty()) {
                 throw IllegalStateException(context.stringResource(MR.strings.empty_backup_error))
             }
@@ -135,32 +139,42 @@ class BackupCreator(
     suspend fun backupCategories(options: BackupOptions): List<BackupCategory> {
         if (!options.categories) return emptyList()
 
-        return categoriesBackupCreator.backupCategories()
+        return categoriesBackupCreator()
     }
 
     suspend fun backupMangas(mangas: List<Manga>, options: BackupOptions): List<BackupManga> {
-        return mangaBackupCreator.backupMangas(mangas, options)
+        if (!options.libraryEntries) return emptyList()
+
+        return mangaBackupCreator(mangas, options)
     }
 
-    fun backupSources(mangas: List<Manga>): List<BackupSource> {
-        return sourcesBackupCreator.backupSources(mangas)
+    fun backupSources(mangas: List<BackupManga>): List<BackupSource> {
+        return sourcesBackupCreator(mangas)
     }
 
     fun backupAppPreferences(options: BackupOptions): List<BackupPreference> {
         if (!options.appSettings) return emptyList()
 
-        return preferenceBackupCreator.backupAppPreferences(includePrivatePreferences = options.privateSettings)
+        return preferenceBackupCreator.createApp(includePrivatePreferences = options.privateSettings)
     }
 
     fun backupSourcePreferences(options: BackupOptions): List<BackupSourcePreferences> {
         if (!options.sourceSettings) return emptyList()
 
-        return preferenceBackupCreator.backupSourcePreferences(includePrivatePreferences = options.privateSettings)
+        return preferenceBackupCreator.createSource(includePrivatePreferences = options.privateSettings)
+    }
+
+    suspend fun backupExtensionRepos(options: BackupOptions): List<BackupExtensionRepos> {
+        if (!options.extensionRepoSettings) return emptyList()
+
+        return extensionRepoBackupCreator()
     }
 
     // SY -->
-    suspend fun backupSavedSearches(): List<BackupSavedSearch> {
-        return savedSearchBackupCreator.backupSavedSearches()
+    suspend fun backupSavedSearches(options: BackupOptions): List<BackupSavedSearch> {
+        if (!options.savedSearches) return emptyList()
+
+        return savedSearchBackupCreator()
     }
     // SY <--
 

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/BackupOptions.kt

@@ -12,11 +12,13 @@ data class BackupOptions(
     val tracking: Boolean = true,
     val history: Boolean = true,
     val appSettings: Boolean = true,
+    val extensionRepoSettings: Boolean = true,
     val sourceSettings: Boolean = true,
     val privateSettings: Boolean = false,
     // SY -->
     val customInfo: Boolean = true,
     val readEntries: Boolean = true,
+    val savedSearches: Boolean = true,
     // SY <--
 ) {
 
@@ -27,15 +29,17 @@ data class BackupOptions(
         tracking,
         history,
         appSettings,
+        extensionRepoSettings,
         sourceSettings,
         privateSettings,
         // SY -->
         customInfo,
         readEntries,
+        savedSearches,
         // SY <--
     )
 
-    fun anyEnabled() = libraryEntries || appSettings || sourceSettings
+    fun canCreate() = libraryEntries || categories || appSettings || extensionRepoSettings || sourceSettings || savedSearches
 
     companion object {
         val libraryOptions = persistentListOf(
@@ -44,12 +48,6 @@ data class BackupOptions(
                 getter = BackupOptions::libraryEntries,
                 setter = { options, enabled -> options.copy(libraryEntries = enabled) },
             ),
-            Entry(
-                label = MR.strings.categories,
-                getter = BackupOptions::categories,
-                setter = { options, enabled -> options.copy(categories = enabled) },
-                enabled = { it.libraryEntries },
-            ),
             Entry(
                 label = MR.strings.chapters,
                 getter = BackupOptions::chapters,
@@ -68,6 +66,11 @@ data class BackupOptions(
                 setter = { options, enabled -> options.copy(history = enabled) },
                 enabled = { it.libraryEntries },
             ),
+            Entry(
+                label = MR.strings.categories,
+                getter = BackupOptions::categories,
+                setter = { options, enabled -> options.copy(categories = enabled) },
+            ),
             // SY -->
             Entry(
                 label = SYMR.strings.custom_entry_info,
@@ -81,6 +84,11 @@ data class BackupOptions(
                 setter = { options, enabled -> options.copy(readEntries = enabled) },
                 enabled = { it.libraryEntries },
             ),
+            Entry(
+                label = SYMR.strings.saved_searches,
+                getter = BackupOptions::savedSearches,
+                setter = { options, enabled -> options.copy(savedSearches = enabled) },
+            ),
             // SY <--
         )
 
@@ -90,6 +98,11 @@ data class BackupOptions(
                 getter = BackupOptions::appSettings,
                 setter = { options, enabled -> options.copy(appSettings = enabled) },
             ),
+            Entry(
+                label = MR.strings.extensionRepo_settings,
+                getter = BackupOptions::extensionRepoSettings,
+                setter = { options, enabled -> options.copy(extensionRepoSettings = enabled) },
+            ),
             Entry(
                 label = MR.strings.source_settings,
                 getter = BackupOptions::sourceSettings,
@@ -110,11 +123,13 @@ data class BackupOptions(
             tracking = array[3],
             history = array[4],
             appSettings = array[5],
-            sourceSettings = array[6],
-            privateSettings = array[7],
+            extensionRepoSettings = array[6],
+            sourceSettings = array[7],
+            privateSettings = array[8],
             // SY -->
-            customInfo = array[8],
-            readEntries = array[9],
+            customInfo = array[9],
+            readEntries = array[10],
+            savedSearches = array[11],
             // SY <--
         )
     }

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/CategoriesBackupCreator.kt

@@ -11,7 +11,7 @@ class CategoriesBackupCreator(
     private val getCategories: GetCategories = Injekt.get(),
 ) {
 
-    suspend fun backupCategories(): List<BackupCategory> {
+    suspend operator fun invoke(): List<BackupCategory> {
         return getCategories.await()
             .filterNot(Category::isSystemCategory)
             .map(backupCategoryMapper)

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/ExtensionRepoBackupCreator.kt

@@ -0,0 +1,17 @@
+package eu.kanade.tachiyomi.data.backup.create.creators
+
+import eu.kanade.tachiyomi.data.backup.models.BackupExtensionRepos
+import eu.kanade.tachiyomi.data.backup.models.backupExtensionReposMapper
+import mihon.domain.extensionrepo.interactor.GetExtensionRepo
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class ExtensionRepoBackupCreator(
+    private val getExtensionRepos: GetExtensionRepo = Injekt.get(),
+) {
+
+    suspend operator fun invoke(): List<BackupExtensionRepos> {
+        return getExtensionRepos.getAll()
+            .map(backupExtensionReposMapper)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/MangaBackupCreator.kt

@@ -34,7 +34,7 @@ class MangaBackupCreator(
     // SY <--
 ) {
 
-    suspend fun backupMangas(mangas: List<Manga>, options: BackupOptions): List<BackupManga> {
+    suspend operator fun invoke(mangas: List<Manga>, options: BackupOptions): List<BackupManga> {
         return mangas.map {
             backupManga(it, options)
         }

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/PreferenceBackupCreator.kt

@@ -22,12 +22,12 @@ class PreferenceBackupCreator(
     private val preferenceStore: PreferenceStore = Injekt.get(),
 ) {
 
-    fun backupAppPreferences(includePrivatePreferences: Boolean): List<BackupPreference> {
+    fun createApp(includePrivatePreferences: Boolean): List<BackupPreference> {
         return preferenceStore.getAll().toBackupPreferences()
             .withPrivatePreferences(includePrivatePreferences)
     }
 
-    fun backupSourcePreferences(includePrivatePreferences: Boolean): List<BackupSourcePreferences> {
+    fun createSource(includePrivatePreferences: Boolean): List<BackupSourcePreferences> {
         return sourceManager.getCatalogueSources()
             .filterIsInstance<ConfigurableSource>()
             .map {

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/SavedSearchBackupCreator.kt

@@ -10,7 +10,7 @@ class SavedSearchBackupCreator(
     private val handler: DatabaseHandler = Injekt.get()
 ) {
 
-    suspend fun backupSavedSearches(): List<BackupSavedSearch> {
+    suspend operator fun invoke(): List<BackupSavedSearch> {
         return handler.awaitList { saved_searchQueries.selectAll(backupSavedSearchMapper) }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/SourcesBackupCreator.kt

@@ -1,8 +1,8 @@
 package eu.kanade.tachiyomi.data.backup.create.creators
 
+import eu.kanade.tachiyomi.data.backup.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.models.BackupSource
 import eu.kanade.tachiyomi.source.Source
-import tachiyomi.domain.manga.model.Manga
 import tachiyomi.domain.source.service.SourceManager
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
@@ -11,10 +11,10 @@ class SourcesBackupCreator(
     private val sourceManager: SourceManager = Injekt.get(),
 ) {
 
-    fun backupSources(mangas: List<Manga>): List<BackupSource> {
+    operator fun invoke(mangas: List<BackupManga>): List<BackupSource> {
         return mangas
             .asSequence()
-            .map(Manga::source)
+            .map(BackupManga::source)
             .distinct()
             .map(sourceManager::getOrStub)
             .map { it.toBackupSource() }

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt

@@ -1,12 +1,9 @@
 package eu.kanade.tachiyomi.data.backup.models
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.Serializer
 import kotlinx.serialization.protobuf.ProtoNumber
 
-@Serializer(forClass = Backup::class)
-object BackupSerializer
-
+@Suppress("MagicNumber")
 @Serializable
 data class Backup(
     @ProtoNumber(1) val backupManga: List<BackupManga>,
@@ -15,6 +12,7 @@ data class Backup(
     @ProtoNumber(101) var backupSources: List<BackupSource> = emptyList(),
     @ProtoNumber(104) var backupPreferences: List<BackupPreference> = emptyList(),
     @ProtoNumber(105) var backupSourcePreferences: List<BackupSourcePreferences> = emptyList(),
+    @ProtoNumber(106) var backupExtensionRepo: List<BackupExtensionRepos> = emptyList(),
     // SY specific values
     @ProtoNumber(600) var backupSavedSearches: List<BackupSavedSearch> = emptyList(),
 )

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupExtensionRepos.kt

@@ -0,0 +1,25 @@
+package eu.kanade.tachiyomi.data.backup.models
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+import mihon.domain.extensionrepo.model.ExtensionRepo
+
+@Suppress("MagicNumber")
+@Serializable
+class BackupExtensionRepos(
+    @ProtoNumber(1) var baseUrl: String,
+    @ProtoNumber(2) var name: String,
+    @ProtoNumber(3) var shortName: String?,
+    @ProtoNumber(4) var website: String,
+    @ProtoNumber(5) var signingKeyFingerprint: String,
+)
+
+val backupExtensionReposMapper = { repo: ExtensionRepo ->
+    BackupExtensionRepos(
+        baseUrl = repo.baseUrl,
+        name = repo.name,
+        shortName = repo.shortName,
+        website = repo.website,
+        signingKeyFingerprint = repo.signingKeyFingerprint,
+    )
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/BackupRestorer.kt

@@ -5,11 +5,13 @@ import android.net.Uri
 import eu.kanade.tachiyomi.data.backup.BackupDecoder
 import eu.kanade.tachiyomi.data.backup.BackupNotifier
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.models.BackupExtensionRepos
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
 import eu.kanade.tachiyomi.data.backup.models.BackupPreference
 import eu.kanade.tachiyomi.data.backup.models.BackupSavedSearch
 import eu.kanade.tachiyomi.data.backup.models.BackupSourcePreferences
 import eu.kanade.tachiyomi.data.backup.restore.restorers.CategoriesRestorer
+import eu.kanade.tachiyomi.data.backup.restore.restorers.ExtensionRepoRestorer
 import eu.kanade.tachiyomi.data.backup.restore.restorers.MangaRestorer
 import eu.kanade.tachiyomi.data.backup.restore.restorers.PreferenceRestorer
 import eu.kanade.tachiyomi.data.backup.restore.restorers.SavedSearchRestorer
@@ -34,6 +36,7 @@ class BackupRestorer(
 
     private val categoriesRestorer: CategoriesRestorer = CategoriesRestorer(),
     private val preferenceRestorer: PreferenceRestorer = PreferenceRestorer(context),
+    private val extensionRepoRestorer: ExtensionRepoRestorer = ExtensionRepoRestorer(),
     private val mangaRestorer: MangaRestorer = MangaRestorer(isSync),
     // SY -->
     private val savedSearchRestorer: SavedSearchRestorer = SavedSearchRestorer(),
@@ -74,8 +77,11 @@ class BackupRestorer(
         val backupMaps = backup.backupSources + backup.backupBrokenSources.map { it.toBackupSource() }
         sourceMapping = backupMaps.associate { it.sourceId to it.name }
 
-        if (options.library) {
-            restoreAmount += backup.backupManga.size + 1 // +1 for categories
+        if (options.libraryEntries) {
+            restoreAmount += backup.backupManga.size
+        }
+        if (options.categories) {
+            restoreAmount += 1
         }
         // SY -->
         if (options.savedSearches) {
@@ -85,12 +91,15 @@ class BackupRestorer(
         if (options.appSettings) {
             restoreAmount += 1
         }
+        if (options.extensionRepoSettings) {
+            restoreAmount += backup.backupExtensionRepo.size
+        }
         if (options.sourceSettings) {
             restoreAmount += 1
         }
 
         coroutineScope {
-            if (options.library) {
+            if (options.categories) {
                 restoreCategories(backup.backupCategories)
             }
             // SY -->
@@ -104,8 +113,11 @@ class BackupRestorer(
             if (options.sourceSettings) {
                 restoreSourcePreferences(backup.backupSourcePreferences)
             }
-            if (options.library) {
-                restoreManga(backup.backupManga, backup.backupCategories)
+            if (options.libraryEntries) {
+                restoreManga(backup.backupManga, if (options.categories) backup.backupCategories else emptyList())
+            }
+            if (options.extensionRepoSettings) {
+                restoreExtensionRepos(backup.backupExtensionRepo)
             }
 
             // TODO: optionally trigger online library + tracker update
@@ -114,7 +126,7 @@ class BackupRestorer(
 
     private fun CoroutineScope.restoreCategories(backupCategories: List<BackupCategory>) = launch {
         ensureActive()
-        categoriesRestorer.restoreCategories(backupCategories)
+        categoriesRestorer(backupCategories)
 
         restoreProgress += 1
         notifier.showRestoreProgress(
@@ -150,7 +162,7 @@ class BackupRestorer(
                 ensureActive()
 
                 try {
-                    mangaRestorer.restoreManga(it, backupCategories)
+                    mangaRestorer.restore(it, backupCategories)
                 } catch (e: Exception) {
                     val sourceName = sourceMapping[it.source] ?: it.source.toString()
                     errors.add(Date() to "${it.title} [$sourceName]: ${e.message}")
@@ -163,7 +175,7 @@ class BackupRestorer(
 
     private fun CoroutineScope.restoreAppPreferences(preferences: List<BackupPreference>) = launch {
         ensureActive()
-        preferenceRestorer.restoreAppPreferences(preferences)
+        preferenceRestorer.restoreApp(preferences)
 
         restoreProgress += 1
         notifier.showRestoreProgress(
@@ -176,7 +188,7 @@ class BackupRestorer(
 
     private fun CoroutineScope.restoreSourcePreferences(preferences: List<BackupSourcePreferences>) = launch {
         ensureActive()
-        preferenceRestorer.restoreSourcePreferences(preferences)
+        preferenceRestorer.restoreSource(preferences)
 
         restoreProgress += 1
         notifier.showRestoreProgress(
@@ -187,10 +199,33 @@ class BackupRestorer(
         )
     }
 
+    private fun CoroutineScope.restoreExtensionRepos(
+        backupExtensionRepo: List<BackupExtensionRepos>
+    ) = launch {
+        backupExtensionRepo
+            .forEach {
+                ensureActive()
+
+                try {
+                    extensionRepoRestorer(it)
+                } catch (e: Exception) {
+                    errors.add(Date() to "Error Adding Repo: ${it.name} : ${e.message}")
+                }
+
+                restoreProgress += 1
+                notifier.showRestoreProgress(
+                    context.stringResource(MR.strings.extensionRepo_settings),
+                    restoreProgress,
+                    restoreAmount,
+                    isSync,
+                )
+            }
+    }
+
     private fun writeErrorLog(): File {
         try {
             if (errors.isNotEmpty()) {
-                val file = context.createFileInCacheDir("tachiyomi_restore.txt")
+                val file = context.createFileInCacheDir("mihon_restore_error.txt")
                 val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
 
                 file.bufferedWriter().use { out ->

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/RestoreOptions.kt

@@ -6,8 +6,10 @@ import tachiyomi.i18n.MR
 import tachiyomi.i18n.sy.SYMR
 
 data class RestoreOptions(
-    val library: Boolean = true,
+    val libraryEntries: Boolean = true,
+    val categories: Boolean = true,
     val appSettings: Boolean = true,
+    val extensionRepoSettings: Boolean = true,
     val sourceSettings: Boolean = true,
     // SY -->
     val savedSearches: Boolean = true,
@@ -15,28 +17,40 @@ data class RestoreOptions(
 ) {
 
     fun asBooleanArray() = booleanArrayOf(
-        library,
+        libraryEntries,
+        categories,
         appSettings,
+        extensionRepoSettings,
         sourceSettings,
         // SY -->
-        savedSearches
+        savedSearches,
         // SY <--
     )
 
-    fun anyEnabled() = library || appSettings || sourceSettings /* SY --> */ || savedSearches /* SY <-- */
+    fun canRestore() = libraryEntries || categories || appSettings || extensionRepoSettings || sourceSettings /* SY --> */ || savedSearches /* SY <-- */
 
     companion object {
         val options = persistentListOf(
             Entry(
                 label = MR.strings.label_library,
-                getter = RestoreOptions::library,
-                setter = { options, enabled -> options.copy(library = enabled) },
+                getter = RestoreOptions::libraryEntries,
+                setter = { options, enabled -> options.copy(libraryEntries = enabled) },
+            ),
+            Entry(
+                label = MR.strings.categories,
+                getter = RestoreOptions::categories,
+                setter = { options, enabled -> options.copy(categories = enabled) },
             ),
             Entry(
                 label = MR.strings.app_settings,
                 getter = RestoreOptions::appSettings,
                 setter = { options, enabled -> options.copy(appSettings = enabled) },
             ),
+            Entry(
+                label = MR.strings.extensionRepo_settings,
+                getter = RestoreOptions::extensionRepoSettings,
+                setter = { options, enabled -> options.copy(extensionRepoSettings = enabled) },
+            ),
             Entry(
                 label = MR.strings.source_settings,
                 getter = RestoreOptions::sourceSettings,
@@ -52,11 +66,13 @@ data class RestoreOptions(
         )
 
         fun fromBooleanArray(array: BooleanArray) = RestoreOptions(
-            library = array[0],
-            appSettings = array[1],
-            sourceSettings = array[2],
+            libraryEntries = array[0],
+            categories = array[1],
+            appSettings = array[2],
+            extensionRepoSettings = array[3],
+            sourceSettings = array[4],
             // SY -->
-            savedSearches = array[3]
+            savedSearches = array[5]
             // SY <--
         )
     }

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/CategoriesRestorer.kt

@@ -13,7 +13,7 @@ class CategoriesRestorer(
     private val libraryPreferences: LibraryPreferences = Injekt.get(),
 ) {
 
-    suspend fun restoreCategories(backupCategories: List<BackupCategory>) {
+    suspend operator fun invoke(backupCategories: List<BackupCategory>) {
         if (backupCategories.isNotEmpty()) {
             val dbCategories = getCategories.await()
             val dbCategoriesByName = dbCategories.associateBy { it.name }
@@ -21,14 +21,15 @@ class CategoriesRestorer(
 
             val categories = backupCategories
                 .sortedBy { it.order }
-                .distinctBy { it.name }
                 .map {
-                    val newOrder = nextOrder++
-                    dbCategoriesByName[it.name]
-                        ?: handler.awaitOneExecutable {
-                            categoriesQueries.insert(it.name, newOrder, it.flags)
-                            categoriesQueries.selectLastInsertedRowId()
-                        }.let { id -> it.toCategory(id).copy(order = newOrder) }
+                    val dbCategory = dbCategoriesByName[it.name]
+                    if (dbCategory != null) return@map dbCategory
+                    val order = nextOrder++
+                    handler.awaitOneExecutable {
+                        categoriesQueries.insert(it.name, order, it.flags)
+                        categoriesQueries.selectLastInsertedRowId()
+                    }
+                        .let { id -> it.toCategory(id).copy(order = order) }
                 }
 
             libraryPreferences.categorizedDisplaySettings().set(

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/ExtensionRepoRestorer.kt

@@ -0,0 +1,40 @@
+package eu.kanade.tachiyomi.data.backup.restore.restorers
+
+import eu.kanade.tachiyomi.data.backup.models.BackupExtensionRepos
+import mihon.domain.extensionrepo.interactor.GetExtensionRepo
+import tachiyomi.data.DatabaseHandler
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+class ExtensionRepoRestorer(
+    private val handler: DatabaseHandler = Injekt.get(),
+    private val getExtensionRepos: GetExtensionRepo = Injekt.get()
+) {
+
+    suspend operator fun invoke(
+        backupRepo: BackupExtensionRepos,
+    ) {
+        val dbRepos = getExtensionRepos.getAll()
+        val existingReposBySHA = dbRepos.associateBy { it.signingKeyFingerprint }
+        val existingReposByUrl = dbRepos.associateBy { it.baseUrl }
+
+        val urlExists = existingReposByUrl[backupRepo.baseUrl]
+        val shaExists = existingReposBySHA[backupRepo.signingKeyFingerprint]
+
+        if (urlExists != null && urlExists.signingKeyFingerprint != backupRepo.signingKeyFingerprint) {
+            error("Already Exists with different signing key fingerprint")
+        } else if (shaExists != null) {
+            error("${shaExists.name} has the same signing key fingerprint")
+        } else {
+            handler.await {
+                extension_reposQueries.insert(
+                    backupRepo.baseUrl,
+                    backupRepo.name,
+                    backupRepo.shortName,
+                    backupRepo.website,
+                    backupRepo.signingKeyFingerprint
+                )
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/MangaRestorer.kt

@@ -68,7 +68,7 @@ class MangaRestorer(
             )
     }
 
-    suspend fun restoreManga(
+    suspend fun restore(
         backupManga: BackupManga,
         backupCategories: List<BackupCategory>,
     ) {

app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/PreferenceRestorer.kt

@@ -22,14 +22,14 @@ class PreferenceRestorer(
     private val preferenceStore: PreferenceStore = Injekt.get(),
 ) {
 
-    fun restoreAppPreferences(preferences: List<BackupPreference>) {
+    fun restoreApp(preferences: List<BackupPreference>) {
         restorePreferences(preferences, preferenceStore)
 
         LibraryUpdateJob.setupTask(context)
         BackupCreateJob.setupTask(context)
     }
 
-    fun restoreSourcePreferences(preferences: List<BackupSourcePreferences>) {
+    fun restoreSource(preferences: List<BackupSourcePreferences>) {
         preferences.forEach {
             val sourcePrefs = AndroidPreferenceStore(context, sourcePreferences(it.sourceKey))
             restorePreferences(it.prefs, sourcePrefs)

app/src/main/java/eu/kanade/tachiyomi/data/coil/MangaCoverFetcher.kt

@@ -21,7 +21,6 @@ import okhttp3.CacheControl
 import okhttp3.Call
 import okhttp3.Request
 import okhttp3.Response
-import okhttp3.internal.http.HTTP_NOT_MODIFIED
 import okio.FileSystem
 import okio.Path.Companion.toOkioPath
 import okio.Source
@@ -348,5 +347,7 @@ class MangaCoverFetcher(
 
         private val CACHE_CONTROL_NO_STORE = CacheControl.Builder().noStore().build()
         private val CACHE_CONTROL_NO_NETWORK_NO_CACHE = CacheControl.Builder().noCache().onlyIfCached().build()
+
+        private const val HTTP_NOT_MODIFIED = 304
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/coil/PagePreviewFetcher.kt

@@ -18,7 +18,6 @@ import okhttp3.CacheControl
 import okhttp3.Call
 import okhttp3.Request
 import okhttp3.Response
-import okhttp3.internal.http.HTTP_NOT_MODIFIED
 import okio.FileSystem
 import okio.Path.Companion.toOkioPath
 import okio.Source
@@ -260,5 +259,7 @@ class PagePreviewFetcher(
     companion object {
         private val CACHE_CONTROL_NO_STORE = CacheControl.Builder().noStore().build()
         private val CACHE_CONTROL_NO_NETWORK_NO_CACHE = CacheControl.Builder().noCache().onlyIfCached().build()
+
+        private const val HTTP_NOT_MODIFIED = 304
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/coil/TachiyomiImageDecoder.kt

@@ -3,7 +3,7 @@ package eu.kanade.tachiyomi.data.coil
 import android.graphics.Bitmap
 import android.os.Build
 import coil3.ImageLoader
-import coil3.asCoilImage
+import coil3.asImage
 import coil3.decode.DecodeResult
 import coil3.decode.DecodeUtils
 import coil3.decode.Decoder
@@ -80,7 +80,7 @@ class TachiyomiImageDecoder(private val resources: ImageSource, private val opti
         }
 
         return DecodeResult(
-            image = bitmap.asCoilImage(),
+            image = bitmap.asImage(),
             isSampled = sampleSize > 1,
         )
     }

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt

@@ -21,6 +21,7 @@ import logcat.LogPriority
 import tachiyomi.core.common.i18n.stringResource
 import tachiyomi.core.common.storage.extension
 import tachiyomi.core.common.util.lang.launchIO
+import tachiyomi.core.common.util.system.ImageUtil
 import tachiyomi.core.common.util.system.logcat
 import tachiyomi.domain.category.interactor.GetCategories
 import tachiyomi.domain.chapter.model.Chapter
@@ -170,7 +171,7 @@ class DownloadManager(
             source,
         )
         val files = chapterDir?.listFiles().orEmpty()
-            .filter { "image" in it.type.orEmpty() }
+            .filter { it.isFile && ImageUtil.isImage(it.name) { it.openInputStream() } }
 
         if (files.isEmpty()) {
             throw Exception(context.stringResource(MR.strings.page_list_empty_error))

app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

@@ -553,14 +553,8 @@ class Downloader(
      * @param file the file where the image is already downloaded.
      */
     private fun getImageExtension(response: Response, file: UniFile): String {
-        // Read content type if available.
         val mime = response.body.contentType()?.run { if (type == "image") "image/$subtype" else null }
-            // Else guess from the uri.
-            ?: context.contentResolver.getType(file.uri)
-            // Else read magic numbers.
-            ?: ImageUtil.findImageType { file.openInputStream() }?.mime
-
-        return ImageUtil.getExtensionFromMimeType(mime)
+        return ImageUtil.getExtensionFromMimeType(mime) { file.openInputStream() }
     }
 
     private fun splitTallImageIfNeeded(page: Page, tmpDir: UniFile) {

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateNotifier.kt

@@ -9,6 +9,7 @@ import android.graphics.BitmapFactory
 import android.net.Uri
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
+import coil3.asDrawable
 import coil3.imageLoader
 import coil3.request.ImageRequest
 import coil3.request.transformations

app/src/main/java/eu/kanade/tachiyomi/data/saver/ImageSaver.kt

@@ -7,6 +7,7 @@ import android.net.Uri
 import android.os.Build
 import android.os.Environment
 import android.provider.MediaStore
+import android.webkit.MimeTypeMap
 import androidx.annotation.RequiresApi
 import androidx.core.content.contentValuesOf
 import androidx.core.net.toUri
@@ -65,21 +66,26 @@ class ImageSaver(
         filename: String,
         data: () -> InputStream,
     ): Uri {
-        val pictureDir =
+        val isMimeTypeSupported = MimeTypeMap.getSingleton().hasMimeType(type.mime)
+
+        val pictureDir = if (isMimeTypeSupported) {
             MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
+        } else {
+            MediaStore.Files.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
+        }
 
         val imageLocation = (image.location as Location.Pictures).relativePath
         val relativePath = listOf(
-            Environment.DIRECTORY_PICTURES,
+            if (isMimeTypeSupported) Environment.DIRECTORY_PICTURES else Environment.DIRECTORY_DOCUMENTS,
             context.stringResource(MR.strings.app_name),
             imageLocation,
         ).joinToString(File.separator)
 
         val contentValues = contentValuesOf(
-            MediaStore.Images.Media.RELATIVE_PATH to relativePath,
-            MediaStore.Images.Media.DISPLAY_NAME to image.name,
-            MediaStore.Images.Media.MIME_TYPE to type.mime,
-            MediaStore.Images.Media.DATE_MODIFIED to Instant.now().epochSecond,
+            MediaStore.MediaColumns.RELATIVE_PATH to relativePath,
+            MediaStore.MediaColumns.DISPLAY_NAME to if (isMimeTypeSupported) image.name else filename,
+            MediaStore.MediaColumns.MIME_TYPE to type.mime,
+            MediaStore.MediaColumns.DATE_MODIFIED to Instant.now().epochSecond,
         )
 
         val picture = findUriOrDefault(relativePath, filename) {

app/src/main/java/eu/kanade/tachiyomi/data/sync/SyncManager.kt

@@ -8,7 +8,6 @@ import eu.kanade.tachiyomi.data.backup.create.BackupOptions
 import eu.kanade.tachiyomi.data.backup.models.Backup
 import eu.kanade.tachiyomi.data.backup.models.BackupChapter
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
-import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
 import eu.kanade.tachiyomi.data.backup.restore.BackupRestoreJob
 import eu.kanade.tachiyomi.data.backup.restore.RestoreOptions
 import eu.kanade.tachiyomi.data.backup.restore.restorers.MangaRestorer
@@ -85,6 +84,7 @@ class SyncManager(
             chapters = syncOptions.chapters,
             tracking = syncOptions.tracking,
             history = syncOptions.history,
+            extensionRepoSettings = syncOptions.extensionRepoSettings,
             appSettings = syncOptions.appSettings,
             sourceSettings = syncOptions.sourceSettings,
             privateSettings = syncOptions.privateSettings,
@@ -92,19 +92,22 @@ class SyncManager(
             // SY -->
             customInfo = syncOptions.customInfo,
             readEntries = syncOptions.readEntries,
+            savedSearches = syncOptions.savedSearches,
             // SY <--
         )
 
         logcat(LogPriority.DEBUG) { "Begin create backup" }
+        val backupManga = backupCreator.backupMangas(databaseManga, backupOptions)
         val backup = Backup(
-            backupManga = backupCreator.backupMangas(databaseManga, backupOptions),
+            backupManga = backupManga,
             backupCategories = backupCreator.backupCategories(backupOptions),
-            backupSources = backupCreator.backupSources(databaseManga),
+            backupSources = backupCreator.backupSources(backupManga),
             backupPreferences = backupCreator.backupAppPreferences(backupOptions),
             backupSourcePreferences = backupCreator.backupSourcePreferences(backupOptions),
+            backupExtensionRepo = backupCreator.backupExtensionRepos(backupOptions),
 
             // SY -->
-            backupSavedSearches = backupCreator.backupSavedSearches(),
+            backupSavedSearches = backupCreator.backupSavedSearches(backupOptions),
             // SY <--
         )
         logcat(LogPriority.DEBUG) { "End create backup" }
@@ -175,6 +178,7 @@ class SyncManager(
             backupSources = remoteBackup.backupSources,
             backupPreferences = remoteBackup.backupPreferences,
             backupSourcePreferences = remoteBackup.backupSourcePreferences,
+            backupExtensionRepo = remoteBackup.backupExtensionRepo,
 
             // SY -->
             backupSavedSearches = remoteBackup.backupSavedSearches,
@@ -199,7 +203,8 @@ class SyncManager(
                 options = RestoreOptions(
                     appSettings = true,
                     sourceSettings = true,
-                    library = true,
+                    libraryEntries = true,
+                    extensionRepoSettings = true,
                 ),
             )
 
@@ -214,7 +219,7 @@ class SyncManager(
         val cacheFile = File(context.cacheDir, "tachiyomi_sync_data.proto.gz")
         return try {
             cacheFile.outputStream().use { output ->
-                output.write(ProtoBuf.encodeToByteArray(BackupSerializer, backup))
+                output.write(ProtoBuf.encodeToByteArray(Backup.serializer(), backup))
                 Uri.fromFile(cacheFile)
             }
         } catch (e: IOException) {

app/src/main/java/eu/kanade/tachiyomi/data/sync/service/GoogleDriveSyncService.kt

@@ -10,7 +10,6 @@ import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeToken
 import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets
 import com.google.api.client.googleapis.auth.oauth2.GoogleCredential
 import com.google.api.client.googleapis.auth.oauth2.GoogleTokenResponse
-import com.google.api.client.http.ByteArrayContent
 import com.google.api.client.http.InputStreamContent
 import com.google.api.client.http.javanet.NetHttpTransport
 import com.google.api.client.json.JsonFactory
@@ -20,11 +19,9 @@ import com.google.api.services.drive.DriveScopes
 import com.google.api.services.drive.model.File
 import eu.kanade.domain.sync.SyncPreferences
 import eu.kanade.tachiyomi.data.backup.models.Backup
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.decodeFromStream
-import kotlinx.serialization.json.encodeToStream
+import kotlinx.serialization.protobuf.ProtoBuf
 import logcat.LogPriority
 import logcat.logcat
 import tachiyomi.core.common.i18n.stringResource
@@ -37,7 +34,6 @@ import uy.kohesive.injekt.api.get
 import java.io.IOException
 import java.io.PipedInputStream
 import java.io.PipedOutputStream
-import java.time.Instant
 import java.util.zip.GZIPInputStream
 import java.util.zip.GZIPOutputStream
 
@@ -64,12 +60,12 @@ class GoogleDriveSyncService(context: Context, json: Json, syncPreferences: Sync
 
     private val appName = context.stringResource(MR.strings.app_name)
 
-    private val remoteFileName = "${appName}_sync_data.gz"
-
-    private val lockFileName = "${appName}_sync.lock"
+    private val remoteFileName = "${appName}_sync.proto.gz"
 
     private val googleDriveService = GoogleDriveService(context)
 
+    private val protoBuf: ProtoBuf = Injekt.get()
+
     override suspend fun doSync(syncData: SyncData): Backup? {
         beforeSync()
 
@@ -107,64 +103,12 @@ class GoogleDriveSyncService(context: Context, json: Json, syncPreferences: Sync
     }
 
     private suspend fun beforeSync() {
-        try {
-            googleDriveService.refreshToken()
-            val drive = googleDriveService.driveService
-                ?: throw Exception(context.stringResource(SYMR.strings.google_drive_not_signed_in))
-
-            var backoff = 1000L
-            var retries = 0 // Retry counter
-            val maxRetries = 10 // Maximum number of retries
-
-            while (retries < maxRetries) {
-                val lockFiles = findLockFile(drive)
-                logcat(LogPriority.DEBUG) { "Found ${lockFiles.size} lock file(s)" }
-
-                when {
-                    lockFiles.isEmpty() -> {
-                        logcat(LogPriority.DEBUG) { "No lock file found, creating a new one" }
-                        createLockFile(drive)
-                        break
-                    }
-                    lockFiles.size == 1 -> {
-                        val lockFile = lockFiles.first()
-                        val createdTime = Instant.parse(lockFile.createdTime.toString())
-                        val ageMinutes = java.time.Duration.between(createdTime, Instant.now()).toMinutes()
-                        logcat(LogPriority.DEBUG) { "Lock file age: $ageMinutes minutes" }
-                        if (ageMinutes <= 3) {
-                            logcat(LogPriority.DEBUG) { "Lock file is new, proceeding with sync" }
-                            break
-                        } else {
-                            logcat(LogPriority.DEBUG) { "Lock file is old, deleting and creating a new one" }
-                            deleteLockFile(drive)
-                            createLockFile(drive)
-                            break
-                        }
-                    }
-                    else -> {
-                        logcat(LogPriority.DEBUG) { "Multiple lock files found, applying backoff" }
-                        delay(backoff) // Apply backoff strategy
-                        backoff = (backoff * 2).coerceAtMost(16000L)
-                        logcat(LogPriority.DEBUG) { "Backoff increased to $backoff milliseconds" }
-                    }
-                }
-                retries++ // Increment retry counter
-                logcat(LogPriority.DEBUG) { "Loop iteration complete, retry count: $retries, backoff time: $backoff" }
-            }
-
-            if (retries >= maxRetries) {
-                logcat(LogPriority.ERROR) { "Max retries reached, exiting sync process" }
-                throw Exception(context.stringResource(SYMR.strings.error_before_sync_gdrive) + ": Max retries reached.")
-            }
-        } catch (e: Exception) {
-            logcat(LogPriority.ERROR, throwable = e) { "Error in GoogleDrive beforeSync" }
-            throw Exception(context.stringResource(SYMR.strings.error_before_sync_gdrive) + ": ${e.message}", e)
-        }
+        googleDriveService.refreshToken()
     }
 
     private fun pullSyncData(): SyncData? {
-        val drive = googleDriveService.driveService ?:
-        throw Exception(context.stringResource(SYMR.strings.google_drive_not_signed_in))
+        val drive = googleDriveService.driveService
+            ?: throw Exception(context.stringResource(SYMR.strings.google_drive_not_signed_in))
 
         val fileList = getAppDataFileList(drive)
         if (fileList.isEmpty()) {
@@ -178,7 +122,10 @@ class GoogleDriveSyncService(context: Context, json: Json, syncPreferences: Sync
         try {
             drive.files().get(gdriveFileId).executeMediaAsInputStream().use { inputStream ->
                 GZIPInputStream(inputStream).use { gzipInputStream ->
-                    return Json.decodeFromStream(SyncData.serializer(), gzipInputStream)
+                    val byteArray = gzipInputStream.readBytes()
+                    val backup = protoBuf.decodeFromByteArray(Backup.serializer(), byteArray)
+                    val deviceId = fileList[0].appProperties["deviceId"] ?: ""
+                    return SyncData(deviceId = deviceId, backup = backup)
                 }
             }
         } catch (e: Exception) {
@@ -192,29 +139,40 @@ class GoogleDriveSyncService(context: Context, json: Json, syncPreferences: Sync
             ?: throw Exception(context.stringResource(SYMR.strings.google_drive_not_signed_in))
 
         val fileList = getAppDataFileList(drive)
+        val backup = syncData.backup ?: return
+
+        val byteArray = protoBuf.encodeToByteArray(Backup.serializer(), backup)
+        if (byteArray.isEmpty()) {
+            throw IllegalStateException(context.stringResource(MR.strings.empty_backup_error))
+        }
 
         PipedOutputStream().use { pos ->
             PipedInputStream(pos).use { pis ->
                 withIOContext {
-                    // Start a coroutine or a background thread to write JSON to the PipedOutputStream
                     launch {
                         GZIPOutputStream(pos).use { gzipOutputStream ->
-                            Json.encodeToStream(SyncData.serializer(), syncData, gzipOutputStream)
+                            gzipOutputStream.write(byteArray)
                         }
                     }
 
+                    val mediaContent = InputStreamContent("application/octet-stream", pis)
+
                     if (fileList.isNotEmpty()) {
                         val fileId = fileList[0].id
-                        val mediaContent = InputStreamContent("application/gzip", pis)
-                        drive.files().update(fileId, null, mediaContent).execute()
+                        val fileMetadata = File().apply {
+                            name = remoteFileName
+                            mimeType = "application/octet-stream"
+                            appProperties = mapOf("deviceId" to syncData.deviceId)
+                        }
+                        drive.files().update(fileId, fileMetadata, mediaContent).execute()
                         logcat(LogPriority.DEBUG) { "Updated existing sync data file in Google Drive with file ID: $fileId" }
                     } else {
                         val fileMetadata = File().apply {
                             name = remoteFileName
-                            mimeType = "application/gzip"
+                            mimeType = "application/octet-stream"
                             parents = listOf("appDataFolder")
+                            appProperties = mapOf("deviceId" to syncData.deviceId)
                         }
-                        val mediaContent = InputStreamContent("application/gzip", pis)
                         val uploadedFile = drive.files().create(fileMetadata, mediaContent)
                             .setFields("id")
                             .execute()
@@ -228,12 +186,12 @@ class GoogleDriveSyncService(context: Context, json: Json, syncPreferences: Sync
     private fun getAppDataFileList(drive: Drive): MutableList<File> {
         try {
             // Search for the existing file by name in the appData folder
-            val query = "mimeType='application/gzip' and name = '$remoteFileName'"
+            val query = "mimeType='application/x-gzip' and name = '$remoteFileName'"
             val fileList = drive.files()
                 .list()
                 .setSpaces("appDataFolder")
                 .setQ(query)
-                .setFields("files(id, name, createdTime)")
+                .setFields("files(id, name, createdTime, appProperties)")
                 .execute()
                 .files
             logcat { "AppData folder file list: $fileList" }
@@ -245,62 +203,6 @@ class GoogleDriveSyncService(context: Context, json: Json, syncPreferences: Sync
         }
     }
 
-    private fun createLockFile(drive: Drive) {
-        try {
-            val fileMetadata = File().apply {
-                name = lockFileName
-                mimeType = "text/plain"
-                parents = listOf("appDataFolder")
-            }
-
-            // Create an empty content to upload as the lock file
-            val emptyContent = ByteArrayContent.fromString("text/plain", "")
-
-            val file = drive.files().create(fileMetadata, emptyContent)
-                .setFields("id, name, createdTime")
-                .execute()
-
-            logcat { "Created lock file with ID: ${file.id}" }
-        } catch (e: Exception) {
-            logcat(LogPriority.ERROR, throwable = e) { "Error creating lock file" }
-            throw Exception(e.message, e)
-        }
-    }
-
-    private fun findLockFile(drive: Drive): MutableList<File> {
-        return try {
-            val query = "mimeType='text/plain' and name = '$lockFileName'"
-            val fileList = drive.files()
-                .list()
-                .setSpaces("appDataFolder")
-                .setQ(query)
-                .setFields("files(id, name, createdTime)")
-                .execute().files
-            logcat { "Lock file search result: $fileList" }
-            fileList
-        } catch (e: Exception) {
-            logcat(LogPriority.ERROR, throwable = e) { "Error finding lock file" }
-            mutableListOf()
-        }
-    }
-
-    private fun deleteLockFile(drive: Drive) {
-        try {
-            val lockFiles = findLockFile(drive)
-
-            if (lockFiles.isNotEmpty()) {
-                for (file in lockFiles) {
-                    drive.files().delete(file.id).execute()
-                    logcat { "Deleted lock file with ID: ${file.id}" }
-                }
-            } else {
-                logcat { "No lock file found to delete." }
-            }
-        } catch (e: Exception) {
-            logcat(LogPriority.ERROR, throwable = e) { "Error deleting lock file" }
-            throw Exception(context.stringResource(SYMR.strings.error_deleting_google_drive_lock_file), e)
-        }
-    }
 
     suspend fun deleteSyncDataFromGoogleDrive(): DeleteSyncDataStatus {
         val drive = googleDriveService.driveService

app/src/main/java/eu/kanade/tachiyomi/data/sync/service/SyncYomiSyncService.kt

@@ -3,7 +3,6 @@ package eu.kanade.tachiyomi.data.sync.service
 import android.content.Context
 import eu.kanade.domain.sync.SyncPreferences
 import eu.kanade.tachiyomi.data.backup.models.Backup
-import eu.kanade.tachiyomi.data.backup.models.BackupSerializer
 import eu.kanade.tachiyomi.data.sync.SyncNotifier
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.PUT
@@ -104,7 +103,7 @@ class SyncYomiSyncService(
             }
 
             return try {
-                val backup = protoBuf.decodeFromByteArray(BackupSerializer, byteArray)
+                val backup = protoBuf.decodeFromByteArray(Backup.serializer(), byteArray)
                 return Pair(SyncData(backup = backup), newETag)
             } catch (_: SerializationException) {
                 logcat(LogPriority.INFO) {
@@ -147,7 +146,7 @@ class SyncYomiSyncService(
             .writeTimeout(timeout, TimeUnit.SECONDS)
             .build()
 
-        val byteArray = protoBuf.encodeToByteArray(BackupSerializer, backup)
+        val byteArray = protoBuf.encodeToByteArray(Backup.serializer(), backup)
         if (byteArray.isEmpty()) {
             throw IllegalStateException(context.stringResource(MR.strings.empty_backup_error))
         }

app/src/main/java/eu/kanade/tachiyomi/data/track/BaseTracker.kt

@@ -8,6 +8,8 @@ import eu.kanade.domain.track.service.TrackPreferences
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.util.system.toast
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.combine
 import logcat.LogPriority
 import okhttp3.OkHttpClient
 import tachiyomi.core.common.util.lang.withIOContext
@@ -53,6 +55,15 @@ abstract class BaseTracker(
         get() = getUsername().isNotEmpty() &&
             getPassword().isNotEmpty()
 
+    override val isLoggedInFlow: Flow<Boolean> by lazy {
+        combine(
+            trackPreferences.trackUsername(this).changes(),
+            trackPreferences.trackPassword(this).changes(),
+        ) { username, password ->
+            username.isNotEmpty() && password.isNotEmpty()
+        }
+    }
+
     override fun getUsername() = trackPreferences.trackUsername(this).get()
 
     override fun getPassword() = trackPreferences.trackPassword(this).get()

app/src/main/java/eu/kanade/tachiyomi/data/track/Tracker.kt

@@ -7,6 +7,7 @@ import dev.icerock.moko.resources.StringResource
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
+import kotlinx.coroutines.flow.Flow
 import okhttp3.OkHttpClient
 import tachiyomi.domain.track.model.Track as DomainTrack
 
@@ -61,6 +62,8 @@ interface Tracker {
 
     val isLoggedIn: Boolean
 
+    val isLoggedInFlow: Flow<Boolean>
+
     fun getUsername(): String
 
     fun getPassword(): String

app/src/main/java/eu/kanade/tachiyomi/data/track/TrackerManager.kt

@@ -10,6 +10,7 @@ import eu.kanade.tachiyomi.data.track.mdlist.MdList
 import eu.kanade.tachiyomi.data.track.myanimelist.MyAnimeList
 import eu.kanade.tachiyomi.data.track.shikimori.Shikimori
 import eu.kanade.tachiyomi.data.track.suwayomi.Suwayomi
+import kotlinx.coroutines.flow.combine
 
 class TrackerManager {
 
@@ -40,5 +41,13 @@ class TrackerManager {
 
     fun loggedInTrackers() = trackers.filter { it.isLoggedIn }
 
+    fun loggedInTrackersFlow() = combine(trackers.map { it.isLoggedInFlow }) {
+        it.mapIndexedNotNull { index, isLoggedIn ->
+            if (isLoggedIn) trackers[index] else null
+        }
+    }
+
     fun get(id: Long) = trackers.find { it.id == id }
+
+    fun getAll(ids: Set<Long>) = trackers.filter { it.id in ids }
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuApi.kt

@@ -270,10 +270,10 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
         private const val clientSecret =
             "54d7307928f63414defd96399fc31ba847961ceaecef3a5fd93144e960c0e151"
 
-        private const val baseUrl = "https://kitsu.io/api/edge/"
-        private const val loginUrl = "https://kitsu.io/api/oauth/token"
-        private const val baseMangaUrl = "https://kitsu.io/manga/"
-        private const val algoliaKeyUrl = "https://kitsu.io/api/edge/algolia-keys/media/"
+        private const val baseUrl = "https://kitsu.app/api/edge/"
+        private const val loginUrl = "https://kitsu.app/api/oauth/token"
+        private const val baseMangaUrl = "https://kitsu.app/manga/"
+        private const val algoliaKeyUrl = "https://kitsu.app/api/edge/algolia-keys/media/"
 
         private const val algoliaUrl =
             "https://AWQO5J657S-dsn.algolia.net/1/indexes/production_media/query/"

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeListApi.kt

@@ -129,12 +129,7 @@ class MyAnimeListApi(
                                 obj["status"]!!.jsonPrimitive.content.replace("_", " ")
                             publishing_type =
                                 obj["media_type"]!!.jsonPrimitive.content.replace("_", " ")
-                            start_date = try {
-                                val outputDf = SimpleDateFormat("yyyy-MM-dd", Locale.US)
-                                outputDf.format(obj["start_date"]!!)
-                            } catch (e: Exception) {
-                                ""
-                            }
+                            start_date = obj["start_date"]?.jsonPrimitive?.content ?: ""
                         }
                     }
             }

app/src/main/java/eu/kanade/tachiyomi/extension/installer/Installer.kt

@@ -102,7 +102,7 @@ abstract class Installer(private val service: Service) {
         }
         val nextEntry = queue.first()
         if (waitingInstall.compareAndSet(null, nextEntry)) {
-            queue.removeFirst()
+            queue.removeAt(0)
             processEntry(nextEntry)
         }
     }

app/src/main/java/eu/kanade/tachiyomi/extension/util/ExtensionInstaller.kt

@@ -133,7 +133,10 @@ internal class ExtensionInstaller(private val context: Context) {
             emit(downloadStatus)
 
             // Stop polling when the download fails or finishes
-            if (downloadStatus == DownloadManager.STATUS_SUCCESSFUL || downloadStatus == DownloadManager.STATUS_FAILED) {
+            if (
+                downloadStatus == DownloadManager.STATUS_SUCCESSFUL ||
+                downloadStatus == DownloadManager.STATUS_FAILED
+            ) {
                 return@flow
             }
 

app/src/main/java/eu/kanade/tachiyomi/source/AndroidSourceManager.kt

@@ -53,6 +53,9 @@ class AndroidSourceManager(
     private val sourceRepository: StubSourceRepository,
 ) : SourceManager {
 
+    private val _isInitialized = MutableStateFlow(false)
+    override val isInitialized: StateFlow<Boolean> = _isInitialized.asStateFlow()
+
     private val downloadManager: DownloadManager by injectLazy()
 
     private val scope = CoroutineScope(Job() + Dispatchers.IO)
@@ -189,9 +192,6 @@ class AndroidSourceManager(
     }
 
     // SY -->
-    private val _isInitialized = MutableStateFlow(false)
-    override val isInitialized: StateFlow<Boolean> = _isInitialized.asStateFlow()
-
     override fun getVisibleOnlineSources() = sourcesMapFlow.value.values
         .filterIsInstance<HttpSource>()
         .filter {

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/advanced/design/MigrationBottomSheetDialog.kt

@@ -74,6 +74,7 @@ class MigrationBottomSheetDialogState(private val onStartMigration: State<(extra
 
         binding.skipStep.isChecked = preferences.skipPreMigration().get()
         binding.HideNotFoundManga.isChecked = preferences.hideNotFoundMigration().get()
+        binding.OnlyShowUpdates.isChecked = preferences.showOnlyUpdatesMigration().get()
         binding.skipStep.setOnCheckedChangeListener { _, isChecked ->
             if (isChecked) {
                 binding.root.context.toast(
@@ -86,6 +87,7 @@ class MigrationBottomSheetDialogState(private val onStartMigration: State<(extra
         binding.migrateBtn.setOnClickListener {
             preferences.skipPreMigration().set(binding.skipStep.isChecked)
             preferences.hideNotFoundMigration().set(binding.HideNotFoundManga.isChecked)
+            preferences.showOnlyUpdatesMigration().set(binding.OnlyShowUpdates.isChecked)
             onStartMigration.value(
                 if (binding.useSmartSearch.isChecked && binding.extraSearchParamText.text.isNotBlank()) {
                     binding.extraSearchParamText.toString()

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/advanced/process/MigrationListScreenModel.kt

@@ -94,6 +94,7 @@ class MigrationListScreenModel(
     val manualMigrations = MutableStateFlow(0)
 
     val hideNotFound = preferences.hideNotFoundMigration().get()
+    val showOnlyUpdates = preferences.showOnlyUpdatesMigration().get()
 
     val navigateOut = MutableSharedFlow<Unit>()
 
@@ -313,6 +314,12 @@ class MigrationListScreenModel(
                 if (result == null && hideNotFound) {
                     removeManga(manga)
                 }
+                if (result != null && showOnlyUpdates &&
+                    (getChapterInfo(result.id).latestChapter ?: 0.0) <= (manga.chapterInfo.latestChapter ?: 0.0)
+                ) {
+                    removeManga(manga)
+                }
+
                 sourceFinished()
             }
         }

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/globalsearch/SearchScreenModel.kt

@@ -4,6 +4,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.produceState
 import cafe.adriel.voyager.core.model.StateScreenModel
+import cafe.adriel.voyager.core.model.screenModelScope
 import eu.kanade.domain.manga.model.toDomainManga
 import eu.kanade.domain.source.service.SourcePreferences
 import eu.kanade.presentation.util.ioCoroutineScope
@@ -24,6 +25,7 @@ import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import tachiyomi.core.common.preference.toggle
 import tachiyomi.domain.manga.interactor.GetManga
 import tachiyomi.domain.manga.interactor.NetworkToLocalManga
 import tachiyomi.domain.manga.model.Manga
@@ -39,6 +41,7 @@ abstract class SearchScreenModel(
     private val extensionManager: ExtensionManager = Injekt.get(),
     private val networkToLocalManga: NetworkToLocalManga = Injekt.get(),
     private val getManga: GetManga = Injekt.get(),
+    private val preferences: SourcePreferences = Injekt.get(),
 ) : StateScreenModel<SearchScreenModel.State>(initialState) {
 
     private val coroutineDispatcher = Executors.newFixedThreadPool(5).asCoroutineDispatcher()
@@ -61,6 +64,14 @@ abstract class SearchScreenModel(
         )
     }
 
+    init {
+        screenModelScope.launch {
+            preferences.globalSearchFilterState().changes().collectLatest { state ->
+                mutableState.update { it.copy(onlyShowHasResults = state) }
+            }
+        }
+    }
+
     @Composable
     fun getManga(initialManga: Manga): androidx.compose.runtime.State<Manga> {
         return produceState(initialValue = initialManga) {
@@ -111,7 +122,7 @@ abstract class SearchScreenModel(
     }
 
     fun toggleFilterResults() {
-        mutableState.update { it.copy(onlyShowHasResults = !it.onlyShowHasResults) }
+        preferences.globalSearchFilterState().toggle()
     }
 
     fun search() {

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt

@@ -68,6 +68,7 @@ import kotlinx.coroutines.flow.debounce
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
@@ -177,18 +178,18 @@ class LibraryScreenModel(
                     ::Pair,
                 ),
                 // SY <--
-            ) { searchQuery, library, tracks, (loggedInTrackers, _), (groupType, sort) ->
+            ) { searchQuery, library, tracks, (trackingFiler, _), (groupType, sort) ->
                 library
                     // SY -->
                     .applyGrouping(groupType)
                     // SY <--
-                    .applyFilters(tracks, loggedInTrackers)
-                    .applySort(tracks, /* SY --> */sort.takeIf { groupType != LibraryGroup.BY_DEFAULT } /* SY <-- */)
+                    .applyFilters(tracks, trackingFiler)
+                    .applySort(tracks, trackingFiler.keys,/* SY --> */sort.takeIf { groupType != LibraryGroup.BY_DEFAULT } /* SY <-- */)
                     .mapValues { (_, value) ->
                         if (searchQuery != null) {
                             // Filter query
                             // SY -->
-                            filterLibrary(value, searchQuery, loggedInTrackers)
+                            filterLibrary(value, searchQuery, trackingFiler)
                             // SY <--
                         } else {
                             // Don't do anything
@@ -277,9 +278,10 @@ class LibraryScreenModel(
     /**
      * Applies library filters to the given map of manga.
      */
+    @Suppress("LongMethod", "CyclomaticComplexMethod")
     private suspend fun LibraryMap.applyFilters(
         trackMap: Map<Long, List<Track>>,
-        loggedInTrackers: Map<Long, TriState>,
+        trackingFiler: Map<Long, TriState>,
     ): LibraryMap {
         val prefs = getLibraryItemPreferencesFlow().first()
         val downloadedOnly = prefs.globalFilterDownloaded
@@ -291,10 +293,10 @@ class LibraryScreenModel(
         val filterCompleted = prefs.filterCompleted
         val filterIntervalCustom = prefs.filterIntervalCustom
 
-        val isNotLoggedInAnyTrack = loggedInTrackers.isEmpty()
+        val isNotLoggedInAnyTrack = trackingFiler.isEmpty()
 
-        val excludedTracks = loggedInTrackers.mapNotNull { if (it.value == TriState.ENABLED_NOT) it.key else null }
-        val includedTracks = loggedInTrackers.mapNotNull { if (it.value == TriState.ENABLED_IS) it.key else null }
+        val excludedTracks = trackingFiler.mapNotNull { if (it.value == TriState.ENABLED_NOT) it.key else null }
+        val includedTracks = trackingFiler.mapNotNull { if (it.value == TriState.ENABLED_IS) it.key else null }
         val trackFiltersIsIgnored = includedTracks.isEmpty() && excludedTracks.isEmpty()
 
         // SY -->
@@ -371,9 +373,11 @@ class LibraryScreenModel(
     /**
      * Applies library sorting to the given map of manga.
      */
+    @Suppress("LongMethod", "CyclomaticComplexMethod")
     private fun LibraryMap.applySort(
         // Map<MangaId, List<Track>>
         trackMap: Map<Long, List<Track>>,
+        loggedInTrackerIds: Set<Long>,
         /* SY --> */
         groupSort: LibrarySort? = null, /* SY <-- */
     ): LibraryMap {
@@ -397,7 +401,7 @@ class LibraryScreenModel(
 
         val defaultTrackerScoreSortValue = -1.0
         val trackerScores by lazy {
-            val trackerMap = trackerManager.loggedInTrackers().associateBy { e -> e.id }
+            val trackerMap = trackerManager.getAll(loggedInTrackerIds).associateBy { e -> e.id }
             trackMap.mapValues { entry ->
                 when {
                     entry.value.isEmpty() -> null
@@ -596,18 +600,17 @@ class LibraryScreenModel(
      * @return map of track id with the filter value
      */
     private fun getTrackingFilterFlow(): Flow<Map<Long, TriState>> {
-        val loggedInTrackers = trackerManager.loggedInTrackers()
-        return if (loggedInTrackers.isNotEmpty()) {
-            val prefFlows = loggedInTrackers
-                .map { libraryPreferences.filterTracking(it.id.toInt()).changes() }
-                .toTypedArray()
-            combine(*prefFlows) {
+        return trackerManager.loggedInTrackersFlow().flatMapLatest { loggedInTrackers ->
+            if (loggedInTrackers.isEmpty()) return@flatMapLatest flowOf(emptyMap())
+
+            val prefFlows = loggedInTrackers.map { tracker ->
+                libraryPreferences.filterTracking(tracker.id.toInt()).changes()
+            }
+            combine(prefFlows) {
                 loggedInTrackers
                     .mapIndexed { index, tracker -> tracker.id to it[index] }
                     .toMap()
             }
-        } else {
-            flowOf(emptyMap())
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibrarySettingsScreenModel.kt

@@ -6,6 +6,8 @@ import cafe.adriel.voyager.core.model.screenModelScope
 import eu.kanade.core.preference.asState
 import eu.kanade.domain.base.BasePreferences
 import eu.kanade.tachiyomi.data.track.TrackerManager
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.stateIn
 import tachiyomi.core.common.preference.Preference
 import tachiyomi.core.common.preference.TriState
 import tachiyomi.core.common.preference.getAndSet
@@ -18,17 +20,22 @@ import tachiyomi.domain.library.model.LibrarySort
 import tachiyomi.domain.library.service.LibraryPreferences
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import kotlin.time.Duration.Companion.seconds
 
 class LibrarySettingsScreenModel(
     val preferences: BasePreferences = Injekt.get(),
     val libraryPreferences: LibraryPreferences = Injekt.get(),
     private val setDisplayMode: SetDisplayMode = Injekt.get(),
     private val setSortModeForCategory: SetSortModeForCategory = Injekt.get(),
-    private val trackerManager: TrackerManager = Injekt.get(),
+    trackerManager: TrackerManager = Injekt.get(),
 ) : ScreenModel {
 
-    val trackers
-        get() = trackerManager.trackers.filter { it.isLoggedIn }
+    val trackersFlow = trackerManager.loggedInTrackersFlow()
+        .stateIn(
+            scope = screenModelScope,
+            started = SharingStarted.WhileSubscribed(5.seconds.inWholeMilliseconds),
+            initialValue = trackerManager.loggedInTrackers()
+        )
 
     // SY -->
     val grouping by libraryPreferences.groupLibraryBy().asState(screenModelScope)

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaCoverScreenModel.kt

@@ -5,6 +5,7 @@ import android.net.Uri
 import androidx.compose.material3.SnackbarHostState
 import cafe.adriel.voyager.core.model.StateScreenModel
 import cafe.adriel.voyager.core.model.screenModelScope
+import coil3.asDrawable
 import coil3.imageLoader
 import coil3.request.ImageRequest
 import coil3.size.Size

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreen.kt

@@ -186,7 +186,7 @@ class MangaScreen(
                 )
             }.takeIf { isHttpSource },
             onTrackingClicked = {
-                if (screenModel.loggedInTrackers.isEmpty()) {
+                if (!successState.hasLoggedInTrackers) {
                     navigator.push(SettingsScreen(SettingsScreen.Destination.Tracking))
                 } else {
                     screenModel.showTrackDialog()

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreenModel.kt

@@ -127,6 +127,7 @@ import tachiyomi.domain.manga.repository.MangaRepository
 import tachiyomi.domain.source.service.SourceManager
 import tachiyomi.domain.track.interactor.GetTracks
 import tachiyomi.domain.track.interactor.InsertTrack
+import tachiyomi.domain.track.model.Track
 import tachiyomi.i18n.MR
 import tachiyomi.i18n.sy.SYMR
 import tachiyomi.source.local.LocalSource
@@ -187,8 +188,6 @@ class MangaScreenModel(
     private val successState: State.Success?
         get() = state.value as? State.Success
 
-    val loggedInTrackers by lazy { trackerManager.trackers.filter { it.isLoggedIn } }
-
     val manga: Manga?
         get() = successState?.manga
 
@@ -1490,45 +1489,56 @@ class MangaScreenModel(
         val manga = state?.manga ?: return
 
         screenModelScope.launchIO {
-            getTracks.subscribe(manga.id)
-                .catch { logcat(LogPriority.ERROR, it) }
-                .map { tracks ->
-                    loggedInTrackers
-                        // Map to TrackItem
-                        .map { service -> TrackItem(tracks.find { it.trackerId == service.id }, service) }
-                        // Show only if the service supports this manga's source
-                        .filter { (it.tracker as? EnhancedTracker)?.accept(source!!) ?: true }
-                }
-                // SY -->
-                .map { trackItems ->
-                    if (manga.source in mangaDexSourceIds || state.mergedData?.manga?.values.orEmpty().any {
-                            it.source in mangaDexSourceIds
-                        }
-                    ) {
-                        val mdTrack = trackItems.firstOrNull { it.tracker is MdList }
-                        when {
-                            mdTrack == null -> {
-                                trackItems
+            combine(
+                getTracks.subscribe(manga.id)
+                    // SY -->
+                    .map { trackItems ->
+                        if (manga.source in mangaDexSourceIds || state.mergedData?.manga?.values.orEmpty().any {
+                                it.source in mangaDexSourceIds
                             }
-                            mdTrack.track == null -> {
-                                trackItems - mdTrack + createMdListTrack()
+                        ) {
+                            val mdTrack = trackItems.firstOrNull { it.trackerId == TrackerManager.MDLIST }
+                            when {
+                                trackerManager.mdList.isLoggedIn && mdTrack == null -> {
+                                    trackItems + createMdListTrack()
+                                }
+                                else -> trackItems
                             }
-                            else -> trackItems
+                        } else {
+                            trackItems
                         }
-                    } else {
-                        trackItems
                     }
+                    // SY <--
+                    .catch { logcat(LogPriority.ERROR, it) },
+                trackerManager.loggedInTrackersFlow(),
+            ) { mangaTracks, loggedInTrackers ->
+                // Show only if the service supports this manga's source
+                val supportedTrackers = loggedInTrackers.filter { (it as? EnhancedTracker)?.accept(source!!) ?: true }
+                val supportedTrackerIds = supportedTrackers.map { it.id }.toHashSet()
+                val supportedTrackerTracks = mangaTracks.filter { it.trackerId in supportedTrackerIds }
+                // SY -->
+                val trackingCount = supportedTrackerTracks.count {
+                    (it.trackerId == TrackerManager.MDLIST && it.status != FollowStatus.UNFOLLOWED.long) ||
+                        it.trackerId != TrackerManager.MDLIST
                 }
+                trackingCount to supportedTrackers.isNotEmpty()
                 // SY <--
+            }
+
                 .distinctUntilChanged()
-                .collectLatest { trackItems ->
-                    updateSuccessState { it.copy(trackItems = trackItems) }
+                .collectLatest { (trackingCount, hasLoggedInTrackers) ->
+                    updateSuccessState {
+                        it.copy(
+                            trackingCount = trackingCount,
+                            hasLoggedInTrackers = hasLoggedInTrackers,
+                        )
+                    }
                 }
         }
     }
 
     // SY -->
-    private suspend fun createMdListTrack(): TrackItem {
+    private suspend fun createMdListTrack(): Track {
         val state = successState!!
         val mdManga = state.manga.takeIf { it.source in mangaDexSourceIds }
             ?: state.mergedData?.manga?.values?.find { it.source in mangaDexSourceIds }
@@ -1536,7 +1546,7 @@ class MangaScreenModel(
         val track = trackerManager.mdList.createInitialTracker(state.manga, mdManga)
             .toDomainTrack(false)!!
         insertTrack.await(track)
-        return TrackItem(getTracks.await(mangaId).first { it.trackerId == trackerManager.mdList.id }, trackerManager.mdList)
+        return getTracks.await(mangaId).first { it.trackerId == trackerManager.mdList.id }
     }
     // SY <--
 
@@ -1633,7 +1643,8 @@ class MangaScreenModel(
             val chapters: List<ChapterList.Item>,
             val availableScanlators: ImmutableSet<String>,
             val excludedScanlators: ImmutableSet<String>,
-            val trackItems: List<TrackItem> = emptyList(),
+            val trackingCount: Int = 0,
+            val hasLoggedInTrackers: Boolean = false,
             val isRefreshingData: Boolean = false,
             val dialog: MangaScreenModel.Dialog? = null,
             val hasPromptedToAddBefore: Boolean = false,
@@ -1689,11 +1700,6 @@ class MangaScreenModel(
             val filterActive: Boolean
                 get() = scanlatorFilterActive || manga.chaptersFiltered()
 
-            val trackingCount: Int
-                get() = trackItems.count {
-                    it.track != null && ((it.tracker is MdList && it.track.status != FollowStatus.UNFOLLOWED.long) || it.tracker !is MdList)
-                }
-
             /**
              * Applies the view filters to the list of chapters obtained from the database.
              * @return an observable of the list of chapters filtered and sorted.

app/src/main/java/eu/kanade/tachiyomi/ui/manga/track/TrackInfoDialog.kt

@@ -54,6 +54,7 @@ import eu.kanade.tachiyomi.data.track.Tracker
 import eu.kanade.tachiyomi.data.track.TrackerManager
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.util.lang.convertEpochMillisZone
+import eu.kanade.tachiyomi.util.system.copyToClipboard
 import eu.kanade.tachiyomi.util.system.openInBrowser
 import eu.kanade.tachiyomi.util.system.toast
 import kotlinx.collections.immutable.ImmutableList
@@ -170,6 +171,7 @@ data class TrackInfoDialogHomeScreen(
                     ),
                 )
             },
+            onCopyLink = { context.copyTrackerLink(it) },
         )
     }
 
@@ -183,6 +185,13 @@ data class TrackInfoDialogHomeScreen(
         }
     }
 
+    private fun Context.copyTrackerLink(trackItem: TrackItem) {
+        val url = trackItem.track?.remoteUrl ?: return
+        if (url.isNotBlank()) {
+            copyToClipboard(url, url)
+        }
+    }
+
     private class Model(
         private val mangaId: Long,
         private val sourceId: Long,
@@ -239,7 +248,7 @@ data class TrackInfoDialogHomeScreen(
         }
 
         private fun List<Track>.mapToTrackItem(): List<TrackItem> {
-            val loggedInTrackers = Injekt.get<TrackerManager>().trackers.filter { it.isLoggedIn }
+            val loggedInTrackers = Injekt.get<TrackerManager>().loggedInTrackers()
             val source = Injekt.get<SourceManager>().getOrStub(sourceId)
             return loggedInTrackers
                 // Map to TrackItem

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

@@ -3,6 +3,8 @@ package eu.kanade.tachiyomi.ui.reader
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.assist.AssistContent
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.content.Context
 import android.content.Intent
 import android.content.res.Configuration
@@ -35,6 +37,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.unit.dp
+import androidx.core.content.getSystemService
 import androidx.core.graphics.ColorUtils
 import androidx.core.net.toUri
 import androidx.core.transition.doOnEnd
@@ -269,6 +272,9 @@ class ReaderActivity : BaseActivity() {
                     is ReaderViewModel.Event.ShareImage -> {
                         onShareImageResult(event.uri, event.page /* SY --> */, event.secondPage /* SY <-- */)
                     }
+                    is ReaderViewModel.Event.CopyImage -> {
+                        onCopyImageResult(event.uri)
+                    }
                     is ReaderViewModel.Event.SetCoverResult -> {
                         onSetAsCoverResult(event.result)
                     }
@@ -1100,6 +1106,12 @@ class ReaderActivity : BaseActivity() {
         startActivity(Intent.createChooser(intent, stringResource(MR.strings.action_share)))
     }
 
+    private fun onCopyImageResult(uri: Uri) {
+        val clipboardManager = applicationContext.getSystemService<ClipboardManager>() ?: return
+        val clipData = ClipData.newUri(applicationContext.contentResolver, "", uri)
+        clipboardManager.setPrimaryClip(clipData)
+    }
+
     /**
      * Called from the presenter when a page is saved or fails. It shows a message or logs the
      * event depending on the [result].

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

@@ -1156,7 +1156,7 @@ class ReaderViewModel @JvmOverloads constructor(
      * get a path to the file and it has to be decompressed somewhere first. Only the last shared
      * image will be kept so it won't be taking lots of internal disk space.
      */
-    fun shareImage(useExtraPage: Boolean) {
+    fun shareImage(copyToClipboard: Boolean, useExtraPage: Boolean) {
         // SY -->
         val page = if (useExtraPage) {
             (state.value.dialog as? Dialog.PageActions)?.extraPage
@@ -1182,7 +1182,7 @@ class ReaderViewModel @JvmOverloads constructor(
                         location = Location.Cache,
                     ),
                 )
-                eventChannel.send(Event.ShareImage(uri, page))
+                eventChannel.send(if (copyToClipboard) Event.CopyImage(uri) else Event.ShareImage(uri, page))
             }
         } catch (e: Throwable) {
             logcat(LogPriority.ERROR, e)
@@ -1190,7 +1190,7 @@ class ReaderViewModel @JvmOverloads constructor(
     }
 
     // SY -->
-    fun shareImages() {
+    fun shareImages(copyToClipboard: Boolean) {
         val (firstPage, secondPage) = (state.value.dialog as? Dialog.PageActions ?: return)
         val viewer = state.value.viewer as? PagerViewer ?: return
         val isLTR = (viewer !is R2LPagerViewer) xor (viewer.config.invertDoublePages)
@@ -1214,7 +1214,7 @@ class ReaderViewModel @JvmOverloads constructor(
                     location = Location.Cache,
                     manga = manga,
                 )
-                eventChannel.send(Event.ShareImage(uri, firstPage, secondPage))
+                eventChannel.send(if (copyToClipboard) Event.CopyImage(uri) else Event.ShareImage(uri, firstPage, secondPage))
             }
         } catch (e: Throwable) {
             logcat(LogPriority.ERROR, e)
@@ -1382,5 +1382,6 @@ class ReaderViewModel @JvmOverloads constructor(
             val page: ReaderPage/* SY --> */,
             val secondPage: ReaderPage? = null, /* SY <-- */
         ) : Event
+        data class CopyImage(val uri: Uri) : Event
     }
 }

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

@@ -4,6 +4,7 @@ import android.content.Context
 import android.graphics.Bitmap
 import android.net.Uri
 import androidx.core.app.NotificationCompat
+import coil3.asDrawable
 import coil3.imageLoader
 import coil3.request.CachePolicy
 import coil3.request.ImageRequest

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

@@ -23,6 +23,12 @@ class ReaderPreferences(
 
     fun flashOnPageChange() = preferenceStore.getBoolean("pref_reader_flash", false)
 
+    fun flashDurationMillis() = preferenceStore.getInt("pref_reader_flash_duration", MILLI_CONVERSION)
+
+    fun flashPageInterval() = preferenceStore.getInt("pref_reader_flash_interval", 1)
+
+    fun flashColor() = preferenceStore.getEnum("pref_reader_flash_mode", FlashColor.BLACK)
+
     fun doubleTapAnimSpeed() = preferenceStore.getInt("pref_double_tap_anim_speed", 500)
 
     fun showPageNumber() = preferenceStore.getBoolean("pref_show_page_number_key", true)
@@ -182,6 +188,12 @@ class ReaderPreferences(
     fun markReadDupe() = preferenceStore.getBoolean("mark_read_dupe", false)
     // SY <--
 
+    enum class FlashColor {
+        BLACK,
+        WHITE,
+        WHITE_BLACK
+    }
+
     enum class TappingInvertMode(
         val titleRes: StringResource,
         val shouldInvertHorizontal: Boolean = false,
@@ -210,6 +222,8 @@ class ReaderPreferences(
         const val WEBTOON_PADDING_MIN = 0
         const val WEBTOON_PADDING_MAX = 25
 
+        const val MILLI_CONVERSION = 100
+
         val TapZones = listOf(
             MR.strings.label_default,
             MR.strings.l_nav,

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

@@ -19,6 +19,7 @@ import androidx.appcompat.widget.AppCompatImageView
 import androidx.core.os.postDelayed
 import androidx.core.view.isVisible
 import coil3.BitmapImage
+import coil3.asDrawable
 import coil3.dispose
 import coil3.imageLoader
 import coil3.request.CachePolicy

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

@@ -2,6 +2,7 @@ package eu.kanade.tachiyomi.ui.reader.viewer.pager
 
 import android.annotation.SuppressLint
 import android.content.Context
+import android.graphics.Bitmap
 import android.view.LayoutInflater
 import androidx.core.view.isVisible
 import eu.kanade.tachiyomi.databinding.ReaderErrorBinding
@@ -244,16 +245,7 @@ class PagerPageHolder(
     private fun mergePages(imageSource: BufferedSource, imageSource2: BufferedSource?): BufferedSource {
         // Handle adding a center margin to wide images if requested
         if (imageSource2 == null) {
-            return if (
-                !ImageUtil.isAnimatedAndSupported(imageSource) &&
-                ImageUtil.isWideImage(imageSource) &&
-                viewer.config.centerMarginType and PagerConfig.CenterMarginType.WIDE_PAGE_CENTER_MARGIN > 0 &&
-                !viewer.config.imageCropBorders
-            ) {
-                ImageUtil.addHorizontalCenterMargin(imageSource, height, context)
-            } else {
-                imageSource
-            }
+            return handleWideImage(imageSource)
         }
 
         if (page.fullPage) return imageSource
@@ -268,12 +260,7 @@ class PagerPageHolder(
             return imageSource
         }
 
-        val imageBitmap = try {
-            ImageDecoder.newInstance(imageSource.inputStream())?.decode()
-        } catch (e: Exception) {
-            logcat(LogPriority.ERROR, e) { "Cannot combine pages" }
-            null
-        }
+        val imageBitmap = decodeImage(imageSource)
         if (imageBitmap == null) {
             imageSource2.close()
             page.fullPage = true
@@ -281,23 +268,16 @@ class PagerPageHolder(
             logcat(LogPriority.ERROR) { "Cannot combine pages" }
             return imageSource
         }
-        scope.launch { progressIndicator.setProgress(96) }
-        val height = imageBitmap.height
-        val width = imageBitmap.width
 
-        if (height < width) {
+        scope.launch { progressIndicator.setProgress(96) }
+        if (imageBitmap.height < imageBitmap.width) {
             imageSource2.close()
             page.fullPage = true
             splitDoublePages()
             return imageSource
         }
 
-        val imageBitmap2 = try {
-            ImageDecoder.newInstance(imageSource2.inputStream())?.decode()
-        } catch (e: Exception) {
-            logcat(LogPriority.ERROR, e) { "Cannot combine pages" }
-            null
-        }
+        val imageBitmap2 = decodeImage(imageSource2)
         if (imageBitmap2 == null) {
             imageSource2.close()
             extraPage?.fullPage = true
@@ -306,35 +286,63 @@ class PagerPageHolder(
             logcat(LogPriority.ERROR) { "Cannot combine pages" }
             return imageSource
         }
-        scope.launch { progressIndicator.setProgress(97) }
-        val height2 = imageBitmap2.height
-        val width2 = imageBitmap2.width
 
-        if (height2 < width2) {
+        scope.launch { progressIndicator.setProgress(97) }
+        if (imageBitmap2.height < imageBitmap2.width) {
             imageSource2.close()
             extraPage?.fullPage = true
             page.isolatedPage = true
             splitDoublePages()
             return imageSource
         }
+
         val isLTR = (viewer !is R2LPagerViewer) xor viewer.config.invertDoublePages
+        val centerMargin = calculateCenterMargin(imageBitmap.height, imageBitmap2.height)
 
         imageSource.close()
         imageSource2.close()
 
-        val centerMargin = if (viewer.config.centerMarginType and PagerConfig.CenterMarginType.DOUBLE_PAGE_CENTER_MARGIN > 0 && !viewer.config.imageCropBorders) {
+        return ImageUtil.mergeBitmaps(imageBitmap, imageBitmap2, isLTR, centerMargin, viewer.config.pageCanvasColor) {
+            updateProgress(it)
+        }
+    }
+
+    private fun handleWideImage(imageSource: BufferedSource): BufferedSource {
+        return if (
+            !ImageUtil.isAnimatedAndSupported(imageSource) &&
+                ImageUtil.isWideImage(imageSource) &&
+                viewer.config.centerMarginType and PagerConfig.CenterMarginType.WIDE_PAGE_CENTER_MARGIN > 0 &&
+                !viewer.config.imageCropBorders
+        ) {
+            ImageUtil.addHorizontalCenterMargin(imageSource, height, context)
+        } else {
+            imageSource
+        }
+    }
+
+    private fun decodeImage(imageSource: BufferedSource): Bitmap? {
+        return try {
+            ImageDecoder.newInstance(imageSource.inputStream())?.decode()
+        } catch (e: Exception) {
+            logcat(LogPriority.ERROR, e) { "Cannot decode image" }
+            null
+        }
+    }
+
+    private fun calculateCenterMargin(height: Int, height2: Int): Int {
+        return if (viewer.config.centerMarginType and PagerConfig.CenterMarginType.DOUBLE_PAGE_CENTER_MARGIN > 0 && !viewer.config.imageCropBorders) {
             96 / (this.height.coerceAtLeast(1) / max(height, height2).coerceAtLeast(1)).coerceAtLeast(1)
         } else {
             0
         }
+    }
 
-        return ImageUtil.mergeBitmaps(imageBitmap, imageBitmap2, isLTR, centerMargin, viewer.config.pageCanvasColor) {
-            scope.launch {
-                if (it == 100) {
-                    progressIndicator.hide()
-                } else {
-                    progressIndicator.setProgress(it)
-                }
+    private fun updateProgress(progress: Int) {
+        scope.launch {
+            if (progress == 100) {
+                progressIndicator.hide()
+            } else {
+                progressIndicator.setProgress(progress)
             }
         }
     }

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

@@ -14,7 +14,6 @@ import eu.kanade.tachiyomi.widget.ViewPagerAdapter
 import kotlinx.coroutines.delay
 import tachiyomi.core.common.util.lang.launchUI
 import tachiyomi.core.common.util.system.logcat
-import kotlin.math.max
 
 /**
  * Pager adapter used by this [viewer] to where [ViewerChapters] updates are posted.
@@ -231,10 +230,12 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
         val oldCurrent = joinedItems.getOrNull(viewer.pager.currentItem)
         if (!viewer.config.doublePages) {
             // If not in double mode, set up items like before
-            subItems.forEach {
-                (it as? ReaderPage)?.shiftedPage = false
+            subItems.forEach { readerItem ->
+                if (readerItem is ReaderPage) {
+                    readerItem.shiftedPage = false
+                }
             }
-            this.joinedItems = subItems.map { Pair<ReaderItem, ReaderItem?>(it, null) }.toMutableList()
+            this.joinedItems = subItems.map { Pair(it, null) }.toMutableList()
             if (viewer is R2LPagerViewer) {
                 joinedItems.reverse()
             }
@@ -242,54 +243,43 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
             val pagedItems = mutableListOf<MutableList<ReaderPage?>>()
             val otherItems = mutableListOf<ReaderItem>()
             pagedItems.add(mutableListOf())
+
             // Step 1: segment the pages and transition pages
-            subItems.forEach {
-                when (it) {
+            subItems.forEach { readerItem ->
+                when (readerItem) {
                     is ReaderPage -> {
-                        if (pagedItems.last().lastOrNull() != null &&
-                            pagedItems.last().last()?.chapter?.chapter?.id != it.chapter.chapter.id
-                        ) {
+                        if (pagedItems.last().isNotEmpty() && pagedItems.last().last()?.chapter?.chapter?.id != readerItem.chapter.chapter.id) {
                             pagedItems.add(mutableListOf())
                         }
-                        pagedItems.last().add(it)
+                        pagedItems.last().add(readerItem)
                     }
                     is ChapterTransition -> {
-                        otherItems.add(it)
+                        otherItems.add(readerItem)
                         pagedItems.add(mutableListOf())
                     }
                 }
             }
-            var pagedIndex = 0
+
             val subJoinedItems = mutableListOf<Pair<ReaderItem, ReaderItem?>>()
+
             // Step 2: run through each set of pages
             pagedItems.forEach { items ->
+                items.forEach { it?.shiftedPage = false }
 
-                items.forEach {
-                    it?.shiftedPage = false
-                }
                 // Step 3: If pages have been shifted,
                 if (viewer.config.shiftDoublePage) {
+                    val index = items.indexOf(pageToShift)
+                    // Go from the current page and work your way back to the first page,
+                    // or the first page that's a full page.
+                    // This is done in case user tries to shift a page after a full page
+                    val fullPageBeforeIndex = if (index > -1) {
+                        items.take(index).indexOfLast { it?.fullPage == true }
+                    } else {
+                        -1
+                    }.coerceAtLeast(0)
+
+                    // Add a shifted page to the first place there isnt a full page
                     run loop@{
-                        var index = items.indexOf(pageToShift)
-                        if (pageToShift?.fullPage == true) {
-                            index = max(0, index - 1)
-                        }
-                        // Go from the current page and work your way back to the first page,
-                        // or the first page that's a full page.
-                        // This is done in case user tries to shift a page after a full page
-                        val fullPageBeforeIndex = max(
-                            0,
-                            (
-                                if (index > -1) {
-                                    (
-                                        items.take(index).indexOfLast { it?.fullPage == true }
-                                        )
-                                } else {
-                                    -1
-                                }
-                                ),
-                        )
-                        // Add a shifted page to the first place there isnt a full page
                         (fullPageBeforeIndex until items.size).forEach {
                             if (items[it]?.fullPage == false) {
                                 items[it]?.shiftedPage = true
@@ -302,12 +292,15 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
                 // Step 4: Add blanks for chunking
                 var itemIndex = 0
                 while (itemIndex < items.size) {
-                    items[itemIndex]?.isolatedPage = false
-                    if (items[itemIndex]?.fullPage == true || items[itemIndex]?.shiftedPage == true) {
+                    val currentItem = items[itemIndex]
+                    currentItem?.isolatedPage = false
+                    if (currentItem?.fullPage == true || currentItem?.shiftedPage == true) {
                         // Add a 'blank' page after each full page. It will be used when chunked to solo a page
                         items.add(itemIndex + 1, null)
-                        if (items[itemIndex]?.fullPage == true && itemIndex > 0 &&
-                            items[itemIndex - 1] != null && (itemIndex - 1) % 2 == 0
+                        if (
+                            currentItem.fullPage && itemIndex > 0 &&
+                                items[itemIndex - 1] != null &&
+                                (itemIndex - 1) % 2 == 0
                         ) {
                             // If a page is a full page, check if the previous page needs to be isolated
                             // we should check if it's an even or odd page, since even pages need shifting
@@ -325,15 +318,14 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
 
                 // Step 5: chunk em
                 if (items.isNotEmpty()) {
-                    subJoinedItems.addAll(
-                        items.chunked(2).map { Pair(it.first()!!, it.getOrNull(1)) },
-                    )
+                    subJoinedItems.addAll(items.chunked(2).map { Pair(it.first()!!, it.getOrNull(1)) })
                 }
-                otherItems.getOrNull(pagedIndex)?.let {
+
+                otherItems.getOrNull(pagedItems.indexOf(items))?.let {
                     subJoinedItems.add(Pair(it, null))
-                    pagedIndex++
                 }
             }
+
             if (viewer is R2LPagerViewer) {
                 subJoinedItems.reverse()
             }
@@ -347,42 +339,37 @@ class PagerViewerAdapter(private val viewer: PagerViewer) : ViewPagerAdapter() {
         // we need to set the page back correctly
         // We will however shift to the first page of the new chapter if the last page we were are
         // on is not in the new chapter that has loaded
-        val newPage =
-            when {
-                (oldCurrent?.first as? ReaderPage)?.chapter != currentChapter &&
-                    (oldCurrent?.first as? ChapterTransition)?.from != currentChapter -> subItems.find {
-                    (it as? ReaderPage)?.chapter == currentChapter
-                }
-                useSecondPage -> (oldCurrent?.second ?: oldCurrent?.first)
-                else -> oldCurrent?.first ?: return
-            }
-        var index = joinedItems.indexOfFirst { it.first == newPage || it.second == newPage }
-        if (newPage is ChapterTransition && index == -1) {
-            val newerPage = if (newPage is ChapterTransition.Next) {
-                joinedItems.filter {
-                    (it.first as? ReaderPage)?.chapter == newPage.to
-                }.minByOrNull { (it.first as? ReaderPage)?.index ?: Int.MAX_VALUE }?.first
-            } else {
-                joinedItems.filter {
-                    (it.first as? ReaderPage)?.chapter == newPage.to
-                }.maxByOrNull { (it.first as? ReaderPage)?.index ?: Int.MIN_VALUE }?.first
-            }
-            index = joinedItems.indexOfFirst { it.first == newerPage || it.second == newerPage }
+        val newPage = when {
+            oldCurrent?.first is ReaderPage && (oldCurrent.first as ReaderPage).chapter != currentChapter &&
+                (oldCurrent.second as? ChapterTransition)?.from != currentChapter ->
+                subItems.find { it is ReaderPage && it.chapter == currentChapter }
+            useSecondPage -> oldCurrent?.second ?: oldCurrent?.first
+            else -> oldCurrent?.first ?: return
         }
+
+        val index = when (newPage) {
+            is ChapterTransition -> {
+                val filteredPages = joinedItems.filter { it.first is ReaderPage && (it.first as ReaderPage).chapter == newPage.to }
+                val page = if (newPage is ChapterTransition.Next) {
+                    filteredPages.minByOrNull { (it.first as ReaderPage).index }?.first
+                } else {
+                    filteredPages.maxByOrNull { (it.first as ReaderPage).index }?.first
+                }
+                joinedItems.indexOfFirst { it.first == page || it.second == page }
+            }
+            else -> joinedItems.indexOfFirst { it.first == newPage || it.second == newPage }
+        }
+
         viewer.pager.setCurrentItem(index, false)
     }
 
     fun splitDoublePages(current: ReaderPage) {
         val oldCurrent = joinedItems.getOrNull(viewer.pager.currentItem)
-        setJoinedItems(
-            oldCurrent?.second == current ||
-                (current.index + 1) < (
-                    (
-                        oldCurrent?.second
-                            ?: oldCurrent?.first
-                        ) as? ReaderPage
-                    )?.index ?: 0,
-        )
+        val oldSecondPage = oldCurrent?.second as? ReaderPage
+        val oldFirstPage = oldCurrent?.first as? ReaderPage
+        val oldPage = oldSecondPage ?: oldFirstPage
+
+        setJoinedItems(oldSecondPage == current || (current.index + 1) < (oldPage?.index ?: 0))
 
         // The listener may be removed when we split a page, so the ui may not have updated properly
         // This case usually happens when we load a new chapter and the first 2 pages need to split og

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

@@ -13,12 +13,7 @@ import androidx.recyclerview.widget.RecyclerView.NO_POSITION
  * This layout manager uses the same package name as the support library in order to use a package
  * protected method.
  */
-class WebtoonLayoutManager(context: Context) : LinearLayoutManager(context) {
-
-    /**
-     * Extra layout space is set to half the screen height.
-     */
-    private val extraLayoutSpace = context.resources.displayMetrics.heightPixels / 2
+class WebtoonLayoutManager(context: Context, private val extraLayoutSpace: Int) : LinearLayoutManager(context) {
 
     init {
         isItemPrefetchEnabled = false
@@ -27,6 +22,7 @@ class WebtoonLayoutManager(context: Context) : LinearLayoutManager(context) {
     /**
      * Returns the custom extra layout space.
      */
+    @Deprecated("Deprecated in Java")
     override fun getExtraLayoutSpace(state: RecyclerView.State): Int {
         return extraLayoutSpace
     }

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

@@ -53,10 +53,15 @@ class WebtoonViewer(
      */
     private val frame = WebtoonFrame(activity)
 
+    /**
+     * Distance to scroll when the user taps on one side of the recycler view.
+     */
+    private val scrollDistance = activity.resources.displayMetrics.heightPixels * 3 / 4
+
     /**
      * Layout manager of the recycler view.
      */
-    private val layoutManager = WebtoonLayoutManager(activity)
+    private val layoutManager = WebtoonLayoutManager(activity, scrollDistance)
 
     /**
      * Configuration used by this viewer, like allow taps, or crop image borders.
@@ -68,11 +73,6 @@ class WebtoonViewer(
      */
     private val adapter = WebtoonAdapter(this)
 
-    /**
-     * Distance to scroll when the user taps on one side of the recycler view.
-     */
-    private var scrollDistance = activity.resources.displayMetrics.heightPixels * 3 / 4
-
     /**
      * Currently active item. It can be a chapter page or a chapter transition.
      */
@@ -86,6 +86,7 @@ class WebtoonViewer(
             .threshold
 
     init {
+        recycler.setItemViewCacheSize(RecyclerViewCacheSize)
         recycler.isVisible = false // Don't let the recycler layout yet
         recycler.layoutParams = ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)
         recycler.isFocusable = false
@@ -400,3 +401,5 @@ class WebtoonViewer(
         )
     }
 }
+
+private const val RecyclerViewCacheSize = 4

app/src/main/java/eu/kanade/tachiyomi/ui/stats/StatsScreenModel.kt

@@ -43,7 +43,7 @@ class StatsScreenModel(
     // SY <--
 ) : StateScreenModel<StatsScreenState>(StatsScreenState.Loading) {
 
-    private val loggedInTrackers by lazy { trackerManager.trackers.fastFilter { it.isLoggedIn } }
+    private val loggedInTrackers by lazy { trackerManager.loggedInTrackers() }
 
     // SY -->
     private val _allRead = MutableStateFlow(false)

app/src/main/java/eu/kanade/tachiyomi/ui/webview/WebViewScreenModel.kt

@@ -10,7 +10,7 @@ import eu.kanade.tachiyomi.util.system.openInBrowser
 import eu.kanade.tachiyomi.util.system.toShareIntent
 import eu.kanade.tachiyomi.util.system.toast
 import logcat.LogPriority
-import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import tachiyomi.core.common.util.system.logcat
 import tachiyomi.domain.source.service.SourceManager
 import uy.kohesive.injekt.Injekt
@@ -47,7 +47,9 @@ class WebViewScreenModel(
     }
 
     fun clearCookies(url: String) {
-        val cleared = network.cookieJar.remove(url.toHttpUrl())
-        logcat { "Cleared $cleared cookies for: $url" }
+        url.toHttpUrlOrNull()?.let {
+            val cleared = network.cookieJar.remove(it)
+            logcat { "Cleared $cleared cookies for: $url" }
+        }
     }
 }

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

@@ -4,7 +4,7 @@ import android.graphics.Bitmap
 import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.Drawable
 import androidx.core.graphics.drawable.toBitmap
-import coil3.gif.ScaleDrawable
+import coil3.size.ScaleDrawable
 
 fun Drawable.getBitmapOrNull(): Bitmap? = when (this) {
     is BitmapDrawable -> bitmap

app/src/main/java/eu/kanade/test/DummyTracker.kt

@@ -7,6 +7,8 @@ import eu.kanade.tachiyomi.data.track.Tracker
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flowOf
 import okhttp3.OkHttpClient
 import tachiyomi.domain.track.model.Track
 import tachiyomi.i18n.MR
@@ -16,6 +18,7 @@ data class DummyTracker(
     override val name: String,
     override val supportsReadingDates: Boolean = false,
     override val isLoggedIn: Boolean = false,
+    override val isLoggedInFlow: Flow<Boolean> = flowOf(false),
     val valLogoColor: Int = Color.rgb(18, 25, 35),
     val valLogo: Int = R.drawable.ic_tracker_anilist,
     val valStatuses: List<Long> = (1L..6L).toList(),

app/src/main/java/exh/md/utils/MdLang.kt

@@ -5,7 +5,7 @@ enum class MdLang(val lang: String, val extLang: String = lang) {
     ENGLISH("en"),
     JAPANESE("ja"),
     POLISH("pl"),
-    SERBO_CROATIAN("rs", "sh"),
+    SERBIAN("sh"),
     DUTCH("nl"),
     ITALIAN("it"),
     RUSSIAN("ru"),
@@ -29,7 +29,7 @@ enum class MdLang(val lang: String, val extLang: String = lang) {
     MONGOLIAN("mn"),
     TURKISH("tr"),
     INDONESIAN("id"),
-    KOREAN("kr", "ko"),
+    KOREAN("ko"),
     SPANISH_LATAM("es-la", "es-419"),
     PERSIAN("fa"),
     MALAY("ms"),
@@ -51,12 +51,12 @@ enum class MdLang(val lang: String, val extLang: String = lang) {
 
     companion object {
         fun fromIsoCode(isoCode: String): MdLang? =
-            values().firstOrNull {
+            entries.firstOrNull {
                 it.lang == isoCode
             }
 
         fun fromExt(extLang: String): MdLang? =
-            values().firstOrNull {
+            entries.firstOrNull {
                 it.extLang == extLang
             }
     }

app/src/main/java/exh/util/LewdMangaChecker.kt

@@ -31,6 +31,7 @@ private fun isHentaiTag(tag: String): Boolean {
         tag.contains("nsfw", true) ||
         tag.contains("erotica", true) ||
         tag.contains("pornographic", true) ||
+        tag.contains("mature", true) ||
         tag.contains("18+", true)
 }
 
@@ -52,6 +53,8 @@ private fun isHentaiSource(source: String): Boolean {
         source.contains("hbrowse", true) ||
         source.contains("nhentai", true) ||
         source.contains("erofus", true) ||
+        source.contains("luscious", true) ||
+        source.contains("doujins", true) ||
         source.contains("multporn", true) ||
         source.contains("vcp", true) ||
         source.contains("vmp", true) ||

app/src/main/java/mihon/core/migration/MigrationStrategyFactory.kt

@@ -6,15 +6,13 @@ class MigrationStrategyFactory(
 ) {
 
     fun create(old: Int, new: Int): MigrationStrategy {
-        val versions = (old + 1)..new
         val strategy = when {
             old == 0 -> InitialMigrationStrategy(
                 strategy = DefaultMigrationStrategy(factory, migrationCompletedListener, Migrator.scope),
             )
-
             old >= new -> NoopMigrationStrategy(false)
             else -> VersionRangeMigrationStrategy(
-                versions = versions,
+                versions = (old + 1)..new,
                 strategy = DefaultMigrationStrategy(factory, migrationCompletedListener, Migrator.scope),
             )
         }

app/src/main/java/mihon/core/migration/Migrator.kt

@@ -10,7 +10,7 @@ import kotlinx.coroutines.runBlocking
 object Migrator {
 
     private var result: Deferred<Boolean>? = null
-    val scope = CoroutineScope(Dispatchers.Main + Job())
+    val scope = CoroutineScope(Dispatchers.IO + Job())
 
     fun initialize(
         old: Int,

app/src/main/java/mihon/core/migration/migrations/ChangeThemeModeToUppercaseMigration.kt

@@ -1,9 +1,9 @@
 package mihon.core.migration.migrations
 
+import android.app.Application
 import androidx.core.content.edit
 import androidx.preference.PreferenceManager
 import eu.kanade.domain.ui.UiPreferences
-import eu.kanade.tachiyomi.App
 import mihon.core.migration.Migration
 import mihon.core.migration.MigrationContext
 import tachiyomi.core.common.util.lang.withIOContext
@@ -12,7 +12,7 @@ class ChangeThemeModeToUppercaseMigration : Migration {
     override val version: Float = 42f
 
     override suspend fun invoke(migrationContext: MigrationContext): Boolean = withIOContext {
-        val context = migrationContext.get<App>() ?: return@withIOContext false
+        val context = migrationContext.get<Application>() ?: return@withIOContext false
         val prefs = PreferenceManager.getDefaultSharedPreferences(context)
         val uiPreferences = migrationContext.get<UiPreferences>() ?: return@withIOContext false
         if (uiPreferences.themeMode().isSet()) {

app/src/main/java/mihon/core/migration/migrations/ChangeTrackingQueueTypeMigration.kt

@@ -1,8 +1,8 @@
 package mihon.core.migration.migrations
 
+import android.app.Application
 import android.content.Context
 import androidx.core.content.edit
-import eu.kanade.tachiyomi.App
 import mihon.core.migration.Migration
 import mihon.core.migration.MigrationContext
 import tachiyomi.core.common.util.lang.withIOContext
@@ -11,7 +11,7 @@ class ChangeTrackingQueueTypeMigration : Migration {
     override val version: Float = 44f
 
     override suspend fun invoke(migrationContext: MigrationContext): Boolean = withIOContext {
-        val context = migrationContext.get<App>() ?: return@withIOContext false
+        val context = migrationContext.get<Application>() ?: return@withIOContext false
         val trackingQueuePref = context.getSharedPreferences("tracking_queue", Context.MODE_PRIVATE)
         trackingQueuePref.all.forEach {
             val (_, lastChapterRead) = it.value.toString().split(":")

app/src/main/java/mihon/core/migration/migrations/ClearBrokenPagePreviewCacheMigration.kt

@@ -1,6 +1,6 @@
 package mihon.core.migration.migrations
 
-import eu.kanade.tachiyomi.App
+import android.app.Application
 import eu.kanade.tachiyomi.data.cache.PagePreviewCache
 import logcat.LogPriority
 import mihon.core.migration.Migration
@@ -13,7 +13,7 @@ class ClearBrokenPagePreviewCacheMigration : Migration {
     override val version: Float = 58f
 
     override suspend fun invoke(migrationContext: MigrationContext): Boolean = withIOContext {
-        val context = migrationContext.get<App>() ?: return@withIOContext false
+        val context = migrationContext.get<Application>() ?: return@withIOContext false
         val pagePreviewCache = migrationContext.get<PagePreviewCache>() ?: return@withIOContext false
         pagePreviewCache.clear()
         File(context.cacheDir, PagePreviewCache.PARAMETER_CACHE_DIRECTORY).listFiles()?.forEach {

app/src/main/java/mihon/core/migration/migrations/DeleteOldEhFavoritesDatabaseMigration.kt

@@ -1,6 +1,6 @@
 package mihon.core.migration.migrations
 
-import eu.kanade.tachiyomi.App
+import android.app.Application
 import exh.log.xLogE
 import mihon.core.migration.Migration
 import mihon.core.migration.MigrationContext
@@ -11,7 +11,7 @@ class DeleteOldEhFavoritesDatabaseMigration : Migration {
     override val version: Float = 24f
 
     override suspend fun invoke(migrationContext: MigrationContext): Boolean = withIOContext {
-        val context = migrationContext.get<App>() ?: return@withIOContext false
+        val context = migrationContext.get<Application>() ?: return@withIOContext false
         try {
             sequenceOf(
                 "fav-sync",

app/src/main/java/mihon/core/migration/migrations/MoveCacheToDiskSettingMigration.kt

@@ -1,7 +1,7 @@
 package mihon.core.migration.migrations
 
+import android.app.Application
 import androidx.preference.PreferenceManager
-import eu.kanade.tachiyomi.App
 import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import mihon.core.migration.Migration
 import mihon.core.migration.MigrationContext
@@ -11,7 +11,7 @@ class MoveCacheToDiskSettingMigration : Migration {
     override val version: Float = 66f
 
     override suspend fun invoke(migrationContext: MigrationContext): Boolean = withIOContext {
-        val context = migrationContext.get<App>() ?: return@withIOContext false
+        val context = migrationContext.get<Application>() ?: return@withIOContext false
         val prefs = PreferenceManager.getDefaultSharedPreferences(context)
         val readerPreferences = migrationContext.get<ReaderPreferences>() ?: return@withIOContext false
         val cacheImagesToDisk = prefs.getBoolean("cache_archive_manga_on_disk", false)

app/src/main/java/mihon/core/migration/migrations/MoveCatalogueCoverOnlyGridSettingMigration.kt

@@ -1,8 +1,8 @@
 package mihon.core.migration.migrations
 
+import android.app.Application
 import androidx.core.content.edit
 import androidx.preference.PreferenceManager
-import eu.kanade.tachiyomi.App
 import mihon.core.migration.Migration
 import mihon.core.migration.MigrationContext
 import tachiyomi.core.common.util.lang.withIOContext
@@ -11,7 +11,7 @@ class MoveCatalogueCoverOnlyGridSettingMigration : Migration {
     override val version: Float = 29f
 
     override suspend fun invoke(migrationContext: MigrationContext): Boolean = withIOContext {
-        val context = migrationContext.get<App>() ?: return@withIOContext false
+        val context = migrationContext.get<Application>() ?: return@withIOContext false
         val prefs = PreferenceManager.getDefaultSharedPreferences(context)
         if (prefs.getString("pref_display_mode_catalogue", null) == "NO_TITLE_GRID") {
             prefs.edit(commit = true) {