Add localisation support for DirectorySelector (#36371)

- depends on ppy/osu-framework#6700
- closes #36340
- supersedes and closes #36352

<img width="676" height="451" alt="image"
src="https://github.com/user-attachments/assets/4f11c761-175b-495a-8b24-16fb6c481a15"
/>

---------

Co-authored-by: Dean Herbert <pe@ppy.sh>

Author: diquoks

osu.Android.props

@@ -10,7 +10,7 @@
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2026.108.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2026.129.0" />
   </ItemGroup>
   <PropertyGroup>
     <!-- Fody does not handle Android build well, and warns when unchanged.

osu.Game/Graphics/UserInterfaceV2/FileSelection/HiddenFilesToggleCheckbox.cs

@@ -4,6 +4,7 @@
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Game.Graphics.UserInterface;
+using osu.Game.Localisation;
 using osu.Game.Overlays;
 using osuTK;
 using osuTK.Graphics;
@@ -22,7 +23,7 @@ public HiddenFilesToggleCheckbox()
             Origin = Anchor.CentreLeft;
             LabelTextFlowContainer.Anchor = Anchor.CentreLeft;
             LabelTextFlowContainer.Origin = Anchor.CentreLeft;
-            LabelText = @"Show hidden";
+            LabelText = UserInterfaceStrings.ShowHidden;
 
             Scale = new Vector2(0.8f);
         }

osu.Game/Graphics/UserInterfaceV2/FileSelection/OsuDirectorySelectorBreadcrumbDisplay.cs

@@ -8,7 +8,9 @@
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Localisation;
 using osu.Game.Graphics.Sprites;
+using osu.Game.Localisation;
 using osu.Game.Overlays;
 using osuTK;
 
@@ -26,9 +28,9 @@ protected override Drawable CreateCaption() => Empty().With(d =>
             d.Alpha = 0;
         });
 
-        protected override DirectorySelectorDirectory CreateRootDirectoryItem() => new OsuBreadcrumbDisplayComputer();
+        protected override DirectorySelectorDirectory CreateRootDirectoryItem() => new OsuBreadcrumbDisplayDevice();
 
-        protected override DirectorySelectorDirectory CreateDirectoryItem(DirectoryInfo directory, string? displayName = null) => new OsuBreadcrumbDisplayDirectory(directory, displayName);
+        protected override DirectorySelectorDirectory CreateDirectoryItem(DirectoryInfo directory, LocalisableString? displayName = null) => new OsuBreadcrumbDisplayDirectory(directory, displayName);
 
         [BackgroundDependencyLoader]
         private void load(OverlayColourProvider colourProvider)
@@ -47,19 +49,19 @@ private void load(OverlayColourProvider colourProvider)
             });
         }
 
-        private partial class OsuBreadcrumbDisplayComputer : OsuBreadcrumbDisplayDirectory
+        private partial class OsuBreadcrumbDisplayDevice : OsuBreadcrumbDisplayDirectory
         {
             protected override IconUsage? Icon => null;
 
-            public OsuBreadcrumbDisplayComputer()
-                : base(null, "Computer")
+            public OsuBreadcrumbDisplayDevice()
+                : base(null, UserInterfaceStrings.Device)
             {
             }
         }
 
         private partial class OsuBreadcrumbDisplayDirectory : DirectorySelectorDirectory
         {
-            public OsuBreadcrumbDisplayDirectory(DirectoryInfo? directory, string? displayName = null)
+            public OsuBreadcrumbDisplayDirectory(DirectoryInfo? directory, LocalisableString? displayName = null)
                 : base(directory, displayName)
             {
             }

osu.Game/Graphics/UserInterfaceV2/FileSelection/OsuDirectorySelectorDirectory.cs

@@ -6,13 +6,14 @@
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Localisation;
 using osu.Game.Graphics.Sprites;
 
 namespace osu.Game.Graphics.UserInterfaceV2.FileSelection
 {
     internal partial class OsuDirectorySelectorDirectory : DirectorySelectorDirectory
     {
-        public OsuDirectorySelectorDirectory(DirectoryInfo directory, string? displayName = null)
+        public OsuDirectorySelectorDirectory(DirectoryInfo directory, LocalisableString? displayName = null)
             : base(directory, displayName)
         {
         }

osu.Game/Graphics/UserInterfaceV2/OsuDirectorySelector.cs

@@ -7,6 +7,7 @@
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Localisation;
 using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.UserInterfaceV2.FileSelection;
 using osu.Game.Overlays;
@@ -67,7 +68,7 @@ private void load(OverlayColourProvider colourProvider)
 
         protected override DirectorySelectorDirectory CreateParentDirectoryItem(DirectoryInfo directory) => new OsuDirectorySelectorParentDirectory(directory);
 
-        protected override DirectorySelectorDirectory CreateDirectoryItem(DirectoryInfo directory, string? displayName = null) => new OsuDirectorySelectorDirectory(directory, displayName);
+        protected override DirectorySelectorDirectory CreateDirectoryItem(DirectoryInfo directory, LocalisableString? displayName = null) => new OsuDirectorySelectorDirectory(directory, displayName);
 
         protected override void NotifySelectionError() => this.FlashColour(Colour4.Red, 300);
     }

osu.Game/Graphics/UserInterfaceV2/OsuFileSelector.cs

@@ -9,6 +9,7 @@
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Localisation;
 using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Graphics.UserInterfaceV2.FileSelection;
@@ -69,7 +70,7 @@ private void load(OverlayColourProvider colourProvider)
 
         protected override DirectorySelectorDirectory CreateParentDirectoryItem(DirectoryInfo directory) => new OsuDirectorySelectorParentDirectory(directory);
 
-        protected override DirectorySelectorDirectory CreateDirectoryItem(DirectoryInfo directory, string? displayName = null) => new OsuDirectorySelectorDirectory(directory, displayName);
+        protected override DirectorySelectorDirectory CreateDirectoryItem(DirectoryInfo directory, LocalisableString? displayName = null) => new OsuDirectorySelectorDirectory(directory, displayName);
 
         protected override DirectoryListingFile CreateFileItem(FileInfo file) => new OsuDirectoryListingFile(file);
 

osu.Game/Localisation/UserInterfaceStrings.cs

@@ -184,6 +184,16 @@ public static class UserInterfaceStrings
         /// </summary>
         public static LocalisableString PressForMenu => new TranslatableString(getKey(@"press_for_menu"), @"press for menu");
 
+        /// <summary>
+        /// "Device"
+        /// </summary>
+        public static LocalisableString Device => new TranslatableString(getKey(@"device"), @"Device");
+
+        /// <summary>
+        /// "Show hidden"
+        /// </summary>
+        public static LocalisableString ShowHidden => new TranslatableString(getKey(@"show_hidden"), @"Show hidden");
+
         private static string getKey(string key) => $@"{prefix}:{key}";
     }
 }

osu.Game/osu.Game.csproj

@@ -35,7 +35,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Realm" Version="20.1.0" />
-    <PackageReference Include="ppy.osu.Framework" Version="2026.108.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2026.129.0" />
     <PackageReference Include="ppy.osu.Game.Resources" Version="2026.123.0" />
     <PackageReference Include="Sentry" Version="5.1.1" />
     <!-- Held back due to 0.34.0 failing AOT compilation on ZstdSharp.dll dependency. -->

osu.iOS.props

@@ -17,6 +17,6 @@
     <MtouchInterpreter>-all</MtouchInterpreter>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.iOS" Version="2026.108.0" />
+    <PackageReference Include="ppy.osu.Framework.iOS" Version="2026.129.0" />
   </ItemGroup>
 </Project>