Added "Reverse order" option to d&d sorting to reduce menu size

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

@@ -219,15 +219,15 @@ class LibraryController(
         if (orderOfCat != null) {
             subMenu.setGroupCheckable(R.id.reorder_group, true, true)
             when (orderOfCat) {
-                'a' -> subMenu.findItem(R.id.action_alpha_asc)?.isChecked = true
+                'a', 'b' -> subMenu.findItem(R.id.action_alpha_asc)?.isChecked = true
-                'b' -> subMenu.findItem(R.id.action_alpha_dsc)?.isChecked = true
+                'c', 'd' -> subMenu.findItem(R.id.action_update_asc)?.isChecked = true
-                'c' -> subMenu.findItem(R.id.action_update_asc)?.isChecked = true
+                'e', 'f' -> subMenu.findItem(R.id.action_unread)?.isChecked = true
-                'd' -> subMenu.findItem(R.id.action_update_dsc)?.isChecked = true
+                'g', 'h' -> subMenu.findItem(R.id.action_last_read)?.isChecked = true
-                'e' -> subMenu.findItem(R.id.action_unread)?.isChecked = true
-                'f' -> subMenu.findItem(R.id.action_last_read)?.isChecked = true
             }
+            subMenu.findItem(R.id.action_reverse)?.isVisible = true
         }
         else {
+            subMenu.findItem(R.id.action_reverse)?.isVisible = false
             subMenu.setGroupCheckable(R.id.reorder_group, false, false)
         }
     }
@@ -479,12 +479,11 @@ class LibraryController(
             R.id.action_source_migration -> {
                 router.pushController(MigrationController().withFadeTransaction())
             }
-            R.id.action_alpha_asc -> reOrder(1)
+            R.id.action_alpha_asc -> reOrder(0)
-            R.id.action_alpha_dsc -> reOrder(2)
+            R.id.action_update_asc -> reOrder(1)
-            R.id.action_update_asc -> reOrder(3)
+            R.id.action_unread -> reOrder(2)
-            R.id.action_update_dsc -> reOrder(4)
+            R.id.action_last_read -> reOrder(3)
-            R.id.action_unread -> reOrder(5)
+            R.id.action_reverse -> reOrder(-1)
-            R.id.action_last_read -> reOrder(6)
             else -> return super.onOptionsItemSelected(item)
         }
 
@@ -492,8 +491,15 @@ class LibraryController(
     }
 
     private fun reOrder(type: Int) {
+        val modType = if (type == -1) {
+            val t = (adapter?.categories?.getOrNull(library_pager.currentItem)?.mangaSort
+                ?.minus('a') ?: 0) + 1
+            if (t % 2 != 0) t + 1
+            else t - 1
+        }
+        else 2 * type + 1
         adapter?.categories?.getOrNull(library_pager.currentItem)?.id?.let {
-            reorganizeRelay.call(it to type)
+            reorganizeRelay.call(it to modType)
             onSortChanged()
         }
     }

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

@@ -236,19 +236,20 @@ class LibraryPresenter(
                         val category = catListing.find { it.id == i1.manga.category }
                         when {
                             category?.mangaSort != null -> {
-                                when (category.mangaSort) {
+                                var sort = when (category.mangaSort) {
-                                    'a' -> sortAlphabetical(i1, i2)
+                                    'a', 'b' -> sortAlphabetical(i1, i2)
-                                    'b' -> sortAlphabetical(i2, i1)
+                                    'c', 'd' -> i2.manga.last_update.compareTo(i1.manga.last_update)
-                                    'c' -> i2.manga.last_update.compareTo(i1.manga.last_update)
+                                    'e', 'f' -> i2.manga.unread.compareTo(i1.manga.unread)
-                                    'd' -> i1.manga.last_update.compareTo(i2.manga.last_update)
+                                    'g', 'h' -> {
-                                    'e' -> i2.manga.unread.compareTo(i1.manga.unread)
-                                    'f' -> {
                                         val manga1LastRead = lastReadManga[i1.manga.id!!] ?: lastReadManga.size
                                         val manga2LastRead = lastReadManga[i2.manga.id!!] ?: lastReadManga.size
                                         manga1LastRead.compareTo(manga2LastRead)
                                     }
                                     else -> sortAlphabetical(i1, i2)
                                 }
+                                if ((category.mangaSort!! - 'a') % 2 == 1 )
+                                    sort *= -1
+                                sort
                             }
                             category?.mangaOrder?.isEmpty() == false -> {
                                 val order = category.mangaOrder

app/src/main/res/menu/library.xml

@@ -42,15 +42,9 @@
                 <item
                     android:id="@+id/action_alpha_asc"
                     android:title="@string/title"/>
-                <item
-                    android:id="@+id/action_alpha_dsc"
-                    android:title="@string/action_title_reverse"/>
                 <item
                     android:id="@+id/action_update_asc"
                     android:title="@string/action_sort_last_updated"/>
-                <item
-                    android:id="@+id/action_update_dsc"
-                    android:title="@string/action_sort_first_updated"/>
                 <item
                     android:id="@+id/action_unread"
                     android:title="@string/action_filter_unread"/>
@@ -59,6 +53,10 @@
                     android:title="@string/action_sort_last_read"/>
 
             </group>
+
+            <item
+                android:id="@+id/action_reverse"
+                android:title="@string/action_reverse_order"/>
         </menu>
     </item>
 

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

@@ -75,14 +75,12 @@
     <string name="action_sort_down">По убыванию</string>
     <string name="action_sort_drag_and_drop">Перетаскивание</string>
     <string name="action_sort_enabled">По статусу вкл/выкл</string>
-    <string name="action_sort_first_updated">Последняя обновленная (обр. порядок)</string>
     <string name="action_sort_last_read">Последняя прочитанная</string>
     <string name="action_sort_last_updated">Последняя обновленная</string>
     <string name="action_sort_total">По количеству глав</string>
     <string name="action_sort_up">По возрастанию</string>
     <string name="action_start">Старт</string>
     <string name="action_stop">Стоп</string>
-    <string name="action_title_reverse">Название (обр. порядок)</string>
     <string name="action_track">Отслеживать</string>
     <string name="action_undo">Отменить</string>
     <string name="action_update">Обновить</string>

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

@@ -107,9 +107,8 @@
     <string name="action_migrate_now">Migrate now</string>
     <string name="action_copy_now">Copy now</string>
     <string name="action_reorganize_by">Reorder</string>
-    <string name="action_title_reverse">Title (descending)</string>
+    <string name="action_reverse_order">Reverse order</string>
     <string name="action_sort_last_updated">Last updated</string>
-    <string name="action_sort_first_updated">Last updated (desc.)</string>
     <string name="action_hide_title">Hide title</string>
     <string name="action_show_title">Show title</string>
     <string name="action_newest">Newest</string>