Fixed notch support in landscape

also fallback alphabetical sorting on library now also ignores articles

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

@@ -403,6 +403,7 @@ class LibraryController(
             }
             R.id.action_update_library -> {
                 activity?.let { LibraryUpdateService.start(it) }
+                snack = view?.snack(R.string.updating_library)
             }
             R.id.action_edit_categories -> {
                 router.pushController(CategoryController().withFadeTransaction())

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

@@ -190,24 +190,27 @@ class LibraryPresenter(
 
         val sortFn: (LibraryItem, LibraryItem) -> Int = { i1, i2 ->
             when (sortingMode) {
-                LibrarySort.ALPHA -> i1.manga.title.removeArticles().compareTo(i2.manga.title.removeArticles(), true)
+                LibrarySort.ALPHA -> sortAlphabetical(i1, i2)
                 LibrarySort.LAST_READ -> {
                     // Get index of manga, set equal to list if size unknown.
                     val manga1LastRead = lastReadManga[i1.manga.id!!] ?: lastReadManga.size
                     val manga2LastRead = lastReadManga[i2.manga.id!!] ?: lastReadManga.size
-                    manga1LastRead.compareTo(manga2LastRead)
+                    val mangaCompare = manga1LastRead.compareTo(manga2LastRead)
+                    if (mangaCompare == 0) sortAlphabetical(i1, i2) else mangaCompare
                 }
                 LibrarySort.LAST_UPDATED -> i2.manga.last_update.compareTo(i1.manga.last_update)
                 LibrarySort.UNREAD -> i1.manga.unread.compareTo(i2.manga.unread)
                 LibrarySort.TOTAL -> {
                     val manga1TotalChapter = totalChapterManga[i1.manga.id!!] ?: 0
                     val mange2TotalChapter = totalChapterManga[i2.manga.id!!] ?: 0
-                    manga1TotalChapter.compareTo(mange2TotalChapter)
+                    val mangaCompare = manga1TotalChapter.compareTo(mange2TotalChapter)
+                    if (mangaCompare == 0) sortAlphabetical(i1, i2) else mangaCompare
                 }
                 LibrarySort.SOURCE -> {
                     val source1Name = sourceManager.getOrStub(i1.manga.source).name
                     val source2Name = sourceManager.getOrStub(i2.manga.source).name
-                    source1Name.compareTo(source2Name)
+                    val mangaCompare = source1Name.compareTo(source2Name)
+                    if (mangaCompare == 0) sortAlphabetical(i1, i2) else mangaCompare
                 }
                 else -> throw Exception("Unknown sorting mode")
             }
@@ -221,6 +224,10 @@ class LibraryPresenter(
         return map.mapValues { entry -> entry.value.sortedWith(comparator) }
     }
 
+    fun sortAlphabetical(i1: LibraryItem, i2: LibraryItem): Int {
+        return i1.manga.title.removeArticles().compareTo(i2.manga.title.removeArticles(), true)
+    }
+
     fun String.removeArticles(): String {
         return this.replace(Regex("^(an|a|the) ", RegexOption.IGNORE_CASE), "")
     }

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -158,21 +158,33 @@ class MainActivity : BaseActivity() {
             )
         }
         content.setOnApplyWindowInsetsListener { v, insets ->
+            window.navigationBarColor =
+            // if the os does not support light nav bar and is portrait, draw a dark translucent
+            // nav bar
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-                if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M &&
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
                     (v.rootWindowInsets.systemWindowInsetLeft > 0 ||
                         v.rootWindowInsets.systemWindowInsetRight > 0))
-                    window.navigationBarColor = Color.BLACK
+                    // For lollipop, draw opaque nav bar
-                else window.navigationBarColor = Color.argb(179, 0, 0, 0)
+                    Color.BLACK
-            } else if (v.rootWindowInsets.systemWindowInsetLeft > 0
+                else Color.argb(179, 0, 0, 0)
+            }
+            // if the android q+ device has gesture nav, transparent nav bar
+            else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+                && (v.rootWindowInsets.systemWindowInsetBottom != v.rootWindowInsets
+                .tappableElementInsets.bottom)) {
+                getColor(android.R.color.transparent)
+            }
+            // if in landscape with 2/3 button mode, fully opaque nav bar
+            else if (v.rootWindowInsets.systemWindowInsetLeft > 0
                 || v.rootWindowInsets.systemWindowInsetRight > 0) {
-                window.navigationBarColor =
                 v.context.getResourceColor(android.R.attr.colorBackground)
-            } else if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q
+            }
-                || insets.tappableElementInsets.bottom > 0) {
+            // if in portrait with 2/3 button mode, translucent nav bar
-                window.navigationBarColor = ColorUtils.setAlphaComponent(
+            else {
+                ColorUtils.setAlphaComponent(
                     v.context.getResourceColor(android.R.attr.colorBackground), 179)
-            } else window.navigationBarColor = getColor(android.R.color.transparent)
+            }
             v.setPadding(insets.systemWindowInsetLeft, insets.systemWindowInsetTop,
                 insets.systemWindowInsetRight, 0)
             insets