fix: arrow keys shortcuts for right-to-left languages

src/ui/main-window/ThumbnailsView.swift

@@ -165,6 +165,8 @@ enum Direction {
     case neutral
     case left
     case right
+    case leading
+    case trailing
     case up
     case down
 
@@ -173,6 +175,10 @@ enum Direction {
             return -1
         } else if self == .right {
             return 1
+        } else if self == .leading {
+            return App.shared.userInterfaceLayoutDirection == .leftToRight ? 1 : -1
+        } else if self == .trailing {
+            return App.shared.userInterfaceLayoutDirection == .leftToRight ? -1 : 1
         }
         return 0
     }

src/ui/preferences-window/tabs/GeneralTab.swift

@@ -13,8 +13,8 @@ class GeneralTab: NSViewController, PreferencePane {
         "holdShortcut": { App.app.focusTarget() },
         "nextWindowShortcut": { App.app.showUiOrCycleSelection(.right) },
         "previousWindowShortcut": { App.app.showUiOrCycleSelection(.left) },
-        "→": { App.app.cycleSelection(.right) },
-        "←": { App.app.cycleSelection(.left) },
+        "→": { App.app.cycleSelection(.leading) },
+        "←": { App.app.cycleSelection(.trailing) },
         "↑": { App.app.cycleSelection(.up) },
         "↓": { App.app.cycleSelection(.down) },
         "cancelShortcut": { App.app.hideUi() },