Fix per-category sort/display affecting the wrong category

app/src/main/java/eu/kanade/presentation/components/SettingsItems.kt

@@ -31,9 +31,16 @@ import tachiyomi.presentation.core.theme.header
 @Composable
 fun HeadingItem(
     @StringRes labelRes: Int,
+) {
+    HeadingItem(stringResource(labelRes))
+}
+
+@Composable
+fun HeadingItem(
+    text: String,
 ) {
     Text(
-        text = stringResource(labelRes),
+        text = text,
         style = MaterialTheme.typography.header,
         modifier = Modifier
             .fillMaxWidth()

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

@@ -6,10 +6,7 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import eu.kanade.domain.library.service.LibraryPreferences
@@ -35,13 +32,8 @@ import tachiyomi.domain.manga.model.TriStateFilter
 fun LibrarySettingsDialog(
     onDismissRequest: () -> Unit,
     screenModel: LibrarySettingsScreenModel,
-    activeCategoryIndex: Int,
+    category: Category,
 ) {
-    val state by screenModel.state.collectAsState()
-    val category by remember(activeCategoryIndex) {
-        derivedStateOf { state.categories[activeCategoryIndex] }
-    }
-
     TabbedDialog(
         onDismissRequest = onDismissRequest,
         tabTitles = listOf(

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

@@ -1,7 +1,6 @@
 package eu.kanade.tachiyomi.ui.library
 
-import androidx.compose.runtime.Immutable
-import cafe.adriel.voyager.core.model.StateScreenModel
+import cafe.adriel.voyager.core.model.ScreenModel
 import cafe.adriel.voyager.core.model.coroutineScope
 import eu.kanade.domain.base.BasePreferences
 import eu.kanade.domain.category.interactor.SetDisplayModeForCategory
@@ -10,12 +9,9 @@ import eu.kanade.domain.library.service.LibraryPreferences
 import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.util.preference.toggle
 import eu.kanade.tachiyomi.widget.TriState
-import kotlinx.coroutines.flow.collectLatest
-import kotlinx.coroutines.flow.update
 import tachiyomi.core.preference.Preference
 import tachiyomi.core.preference.getAndSet
 import tachiyomi.core.util.lang.launchIO
-import tachiyomi.domain.category.interactor.GetCategories
 import tachiyomi.domain.category.model.Category
 import tachiyomi.domain.library.model.LibraryDisplayMode
 import tachiyomi.domain.library.model.LibrarySort
@@ -25,39 +21,20 @@ import uy.kohesive.injekt.api.get
 class LibrarySettingsScreenModel(
     val preferences: BasePreferences = Injekt.get(),
     val libraryPreferences: LibraryPreferences = Injekt.get(),
-    private val getCategories: GetCategories = Injekt.get(),
     private val setDisplayModeForCategory: SetDisplayModeForCategory = Injekt.get(),
     private val setSortModeForCategory: SetSortModeForCategory = Injekt.get(),
     trackManager: TrackManager = Injekt.get(),
-) : StateScreenModel<LibrarySettingsScreenModel.State>(State()) {
+) : ScreenModel {
 
     val trackServices = trackManager.services.filter { service -> service.isLogged }
 
-    init {
-        coroutineScope.launchIO {
-            getCategories.subscribe()
-                .collectLatest {
-                    mutableState.update { state ->
-                        state.copy(
-                            categories = it,
-                        )
-                    }
-                }
-        }
-    }
-
     fun togglePreference(preference: (LibraryPreferences) -> Preference<Boolean>) {
         preference(libraryPreferences).toggle()
     }
 
     fun toggleFilter(preference: (LibraryPreferences) -> Preference<Int>) {
         preference(libraryPreferences).getAndSet {
-            when (it) {
-                TriState.DISABLED.value -> TriState.ENABLED_IS.value
-                TriState.ENABLED_IS.value -> TriState.ENABLED_NOT.value
-                TriState.ENABLED_NOT.value -> TriState.DISABLED.value
-                else -> throw IllegalStateException("Unknown TriStateGroup state: $this")
-            }
+            TriState.valueOf(it).next().value
         }
     }
 
@@ -76,9 +53,4 @@ class LibrarySettingsScreenModel(
             setSortModeForCategory.await(category, mode, direction)
         }
     }
-
-    @Immutable
-    data class State(
-        val categories: List<Category> = emptyList(),
-    )
 }

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

@@ -203,7 +203,7 @@ object LibraryTab : Tab {
             is LibraryScreenModel.Dialog.SettingsSheet -> LibrarySettingsDialog(
                 onDismissRequest = onDismissRequest,
                 screenModel = settingsScreenModel,
-                activeCategoryIndex = screenModel.activeCategoryIndex,
+                category = state.categories[screenModel.activeCategoryIndex],
             )
             is LibraryScreenModel.Dialog.ChangeCategory -> {
                 ChangeCategoryDialog(

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

@@ -7,6 +7,21 @@ enum class TriState(val value: Int) {
     DISABLED(0),
     ENABLED_IS(1),
     ENABLED_NOT(2),
+    ;
+
+    fun next(): TriState {
+        return when (this) {
+            DISABLED -> ENABLED_IS
+            ENABLED_IS -> ENABLED_NOT
+            ENABLED_NOT -> DISABLED
+        }
+    }
+
+    companion object {
+        fun valueOf(value: Int): TriState {
+            return TriState.values().first { it.value == value }
+        }
+    }
 }
 
 fun Int.toTriStateFilter(): TriStateFilter {

domain/src/main/java/tachiyomi/domain/manga/model/TriStateFilter.kt

@@ -4,4 +4,13 @@ enum class TriStateFilter {
     DISABLED, // Disable filter
     ENABLED_IS, // Enabled with "is" filter
     ENABLED_NOT, // Enabled with "not" filter
+    ;
+
+    fun next(): TriStateFilter {
+        return when (this) {
+            DISABLED -> ENABLED_IS
+            ENABLED_IS -> ENABLED_NOT
+            ENABLED_NOT -> DISABLED
+        }
+    }
 }