Remove per-category display mode

There seems to be little value in this feature, and juggling flag masks is annoying.
Per-category sorting is still a thing, but could be refactored away from the flag in the feature.

(cherry picked from commit 405a75438a61770a12292cc87c0fa36e16668124)

# Conflicts:
#	app/src/main/java/eu/kanade/presentation/library/LibrarySettingsDialog.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
#	app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryTab.kt
#	domain/src/main/java/tachiyomi/domain/category/interactor/SetDisplayModeForCategory.kt
#	domain/src/main/java/tachiyomi/domain/category/interactor/SetSortModeForCategory.kt

domain/src/main/java/tachiyomi/domain/category/interactor/CreateCategoryWithName.kt

@@ -15,9 +15,7 @@ class CreateCategoryWithName(
     private val initialFlags: Long
         get() {
             val sort = preferences.librarySortingMode().get()
-            return preferences.libraryDisplayMode().get().flag or
-                sort.type.flag or
-                sort.direction.flag
+            return sort.type.flag or sort.direction.flag
         }
 
     suspend fun await(name: String): Result = withNonCancellableContext {

domain/src/main/java/tachiyomi/domain/category/interactor/ResetCategoryFlags.kt

@@ -10,8 +10,7 @@ class ResetCategoryFlags(
 ) {
 
     suspend fun await() {
-        val display = preferences.libraryDisplayMode().get()
         val sort = preferences.librarySortingMode().get()
-        categoryRepository.updateAllFlags(display + sort.type + sort.direction)
+        categoryRepository.updateAllFlags(sort.type + sort.direction)
     }
 }

domain/src/main/java/tachiyomi/domain/category/interactor/SetDisplayMode.kt

@@ -0,0 +1,13 @@
+package tachiyomi.domain.category.interactor
+
+import tachiyomi.domain.library.model.LibraryDisplayMode
+import tachiyomi.domain.library.service.LibraryPreferences
+
+class SetDisplayMode(
+    private val preferences: LibraryPreferences,
+) {
+
+    fun await(display: LibraryDisplayMode) {
+        preferences.libraryDisplayMode().set(display)
+    }
+}

domain/src/main/java/tachiyomi/domain/category/interactor/SetDisplayModeForCategory.kt

@@ -1,41 +0,0 @@
-package tachiyomi.domain.category.interactor
-
-import tachiyomi.domain.category.model.Category
-import tachiyomi.domain.category.model.CategoryUpdate
-import tachiyomi.domain.category.repository.CategoryRepository
-import tachiyomi.domain.library.model.LibraryDisplayMode
-import tachiyomi.domain.library.model.LibraryGroup
-import tachiyomi.domain.library.model.plus
-import tachiyomi.domain.library.service.LibraryPreferences
-
-class SetDisplayModeForCategory(
-    private val preferences: LibraryPreferences,
-    private val categoryRepository: CategoryRepository,
-) {
-
-    suspend fun await(categoryId: Long, display: LibraryDisplayMode) {
-        // SY -->
-        if (preferences.groupLibraryBy().get() != LibraryGroup.BY_DEFAULT) {
-            preferences.libraryDisplayMode().set(display)
-            return
-        }
-        // SY <--
-        val category = categoryRepository.get(categoryId) ?: return
-        val flags = category.flags + display
-        if (preferences.categorizedDisplaySettings().get()) {
-            categoryRepository.updatePartial(
-                CategoryUpdate(
-                    id = category.id,
-                    flags = flags,
-                ),
-            )
-        } else {
-            preferences.libraryDisplayMode().set(display)
-            categoryRepository.updateAllFlags(flags)
-        }
-    }
-
-    suspend fun await(category: Category, display: LibraryDisplayMode) {
-        await(category.id, display)
-    }
-}

domain/src/main/java/tachiyomi/domain/category/interactor/SetSortModeForCategory.kt

@@ -13,16 +13,16 @@ class SetSortModeForCategory(
     private val categoryRepository: CategoryRepository,
 ) {
 
-    suspend fun await(categoryId: Long, type: LibrarySort.Type, direction: LibrarySort.Direction) {
+    suspend fun await(categoryId: Long?, type: LibrarySort.Type, direction: LibrarySort.Direction) {
         // SY -->
         if (preferences.groupLibraryBy().get() != LibraryGroup.BY_DEFAULT) {
             preferences.librarySortingMode().set(LibrarySort(type, direction))
             return
         }
         // SY <--
-        val category = categoryRepository.get(categoryId) ?: return
-        val flags = category.flags + type + direction
-        if (preferences.categorizedDisplaySettings().get()) {
+        val category = categoryId?.let { categoryRepository.get(it) }
+        val flags = (category?.flags ?: 0) + type + direction
+        if (category != null && preferences.categorizedDisplaySettings().get()) {
             categoryRepository.updatePartial(
                 CategoryUpdate(
                     id = category.id,
@@ -35,7 +35,7 @@ class SetSortModeForCategory(
         }
     }
 
-    suspend fun await(category: Category, type: LibrarySort.Type, direction: LibrarySort.Direction) {
-        await(category.id, type, direction)
+    suspend fun await(category: Category?, type: LibrarySort.Type, direction: LibrarySort.Direction) {
+        await(category?.id, type, direction)
     }
 }

domain/src/main/java/tachiyomi/domain/library/model/LibraryDisplayMode.kt

@@ -1,17 +1,11 @@
 package tachiyomi.domain.library.model
 
-import tachiyomi.domain.category.model.Category
+sealed class LibraryDisplayMode {
 
-sealed class LibraryDisplayMode(
-    override val flag: Long,
-) : FlagWithMask {
-
-    override val mask: Long = 0b00000011L
-
-    object CompactGrid : LibraryDisplayMode(0b00000000)
-    object ComfortableGrid : LibraryDisplayMode(0b00000001)
-    object List : LibraryDisplayMode(0b00000010)
-    object CoverOnlyGrid : LibraryDisplayMode(0b00000011)
+    object CompactGrid : LibraryDisplayMode()
+    object ComfortableGrid : LibraryDisplayMode()
+    object List : LibraryDisplayMode()
+    object CoverOnlyGrid : LibraryDisplayMode()
 
     object Serializer {
         fun deserialize(serialized: String): LibraryDisplayMode {
@@ -27,13 +21,6 @@ sealed class LibraryDisplayMode(
         val values by lazy { setOf(CompactGrid, ComfortableGrid, List, CoverOnlyGrid) }
         val default = CompactGrid
 
-        fun valueOf(flag: Long?): LibraryDisplayMode {
-            if (flag == null) return default
-            return values
-                .find { mode -> mode.flag == flag and mode.mask }
-                ?: default
-        }
-
         fun deserialize(serialized: String): LibraryDisplayMode {
             return when (serialized) {
                 "COMFORTABLE_GRID" -> ComfortableGrid
@@ -54,6 +41,3 @@ sealed class LibraryDisplayMode(
         }
     }
 }
-
-val Category?.display: LibraryDisplayMode
-    get() = LibraryDisplayMode.valueOf(this?.flags)