UI: Fix missing total DLC count.

Fixes #347.

src/Ryujinx.Common/Configuration/Hid/Controller/JoyconConfigControllerStick.cs

@@ -1,6 +1,8 @@
 namespace Ryujinx.Common.Configuration.Hid.Controller
 {
-    public class JoyconConfigControllerStick<TButton, TStick> where TButton : unmanaged where TStick : unmanaged
+    public class JoyconConfigControllerStick<TButton, TStick> 
+        where TButton : unmanaged 
+        where TStick : unmanaged
     {
         public TStick Joystick { get; set; }
         public bool InvertStickX { get; set; }

src/Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
     {
         private static readonly TitleUpdateMetadataJsonSerializerContext _applicationSerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
-        public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca)
+        public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             // Extract RomFs and ExeFs from NCA.
             IStorage romFs = nca.GetRomFs(device, patchNca);
@@ -55,6 +55,10 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
             {
                 nacpData = controlNca.GetNacp(device);
             }
+            else if (customNacpData != null) // if the Application doesn't provide a nacp file but the Application provides an override, use the provided nacp override
+            {
+                nacpData = (BlitStruct<ApplicationControlProperty>)customNacpData;
+            }
 
             /* TODO: Rework this since it's wrong and doesn't work as it takes the DisplayVersion from a "potential" non-existent update.
 

src/Ryujinx.HLE/Loaders/Processes/ProcessLoader.cs

@@ -98,12 +98,12 @@ namespace Ryujinx.HLE.Loaders.Processes
             return false;
         }
 
-        public bool LoadNca(string path)
+        public bool LoadNca(string path, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             FileStream file = new(path, FileMode.Open, FileAccess.Read);
             Nca nca = new(_device.Configuration.VirtualFileSystem.KeySet, file.AsStorage(false));
 
-            ProcessResult processResult = nca.Load(_device, null, null);
+            ProcessResult processResult = nca.Load(_device, null, null, customNacpData);
 
             if (processResult.ProcessId != 0 && _processesByPid.TryAdd(processResult.ProcessId, processResult))
             {

src/Ryujinx.HLE/Loaders/Processes/ProcessResult.cs

@@ -84,12 +84,19 @@ namespace Ryujinx.HLE.Loaders.Processes
                 return false;
             }
 
+            bool isFirmware = ProgramId is >= 0x0100000000000819 and <= 0x010000000000081C;
+            bool isFirmwareApplication = ProgramId <= 0x0100000000007FFF;
+
+            string name = !isFirmware
+                ? (isFirmwareApplication ? "Firmware Application " : "") + (!string.IsNullOrWhiteSpace(Name) ? Name : "<Unknown Name>")
+                : "Firmware";
+
             // TODO: LibHac npdm currently doesn't support version field.
-            string version = ProgramId > 0x0100000000007FFF
-                ? DisplayVersion
+            string version = !isFirmware
+                ? (!string.IsNullOrWhiteSpace(DisplayVersion) ? DisplayVersion : "<Unknown Version>")
                 : device.System.ContentManager.GetCurrentFirmwareVersion()?.VersionString ?? "?";
 
-            Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {Name} v{version} [{ProgramIdText}] [{(Is64Bit ? "64-bit" : "32-bit")}]");
+            Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {name} v{version} [{ProgramIdText}] [{(Is64Bit ? "64-bit" : "32-bit")}]");
 
             return true;
         }

src/Ryujinx.HLE/StructHelpers.cs

@@ -0,0 +1,37 @@
+using LibHac.Common;
+using LibHac.Ns;
+using System;
+using System.Text;
+
+namespace Ryujinx.HLE
+{
+    public static class StructHelpers
+    {
+        public static BlitStruct<ApplicationControlProperty> CreateCustomNacpData(string name, string version)
+        {
+            // https://switchbrew.org/wiki/NACP
+            const int OffsetOfDisplayVersion = 0x3060;
+            
+            // https://switchbrew.org/wiki/NACP#ApplicationTitle
+            const int TotalApplicationTitles = 0x10;
+            const int SizeOfApplicationTitle = 0x300;
+            const int OffsetOfApplicationPublisherStrings = 0x200;
+            
+            
+            var nacpData = new BlitStruct<ApplicationControlProperty>(1);
+
+            // name and publisher buffer
+            // repeat once for each locale (the ApplicationControlProperty has 16 locales)
+            for (int i = 0; i < TotalApplicationTitles; i++)
+            {
+                Encoding.ASCII.GetBytes(name).AsSpan().CopyTo(nacpData.ByteSpan[(i * SizeOfApplicationTitle)..]);
+                "Ryujinx"u8.CopyTo(nacpData.ByteSpan[(i * SizeOfApplicationTitle + OffsetOfApplicationPublisherStrings)..]);
+            }
+            
+            // version buffer
+            Encoding.ASCII.GetBytes(version).AsSpan().CopyTo(nacpData.ByteSpan[OffsetOfDisplayVersion..]);
+
+            return nacpData;
+        }
+    }
+}

src/Ryujinx.HLE/Switch.cs

@@ -1,3 +1,5 @@
+using LibHac.Common;
+using LibHac.Ns;
 using Ryujinx.Audio.Backends.CompatLayer;
 using Ryujinx.Audio.Integration;
 using Ryujinx.Common.Configuration;
@@ -111,7 +113,7 @@ namespace Ryujinx.HLE
 
         public bool LoadCart(string exeFsDir, string romFsFile = null) => Processes.LoadUnpackedNca(exeFsDir, romFsFile);
         public bool LoadXci(string xciFile, ulong applicationId = 0) => Processes.LoadXci(xciFile, applicationId);
-        public bool LoadNca(string ncaFile) => Processes.LoadNca(ncaFile);
+        public bool LoadNca(string ncaFile, BlitStruct<ApplicationControlProperty>? customNacpData = null) => Processes.LoadNca(ncaFile, customNacpData);
         public bool LoadNsp(string nspFile, ulong applicationId = 0) => Processes.LoadNsp(nspFile, applicationId);
         public bool LoadProgram(string fileName) => Processes.LoadNxo(fileName);
 

src/Ryujinx.Headless.SDL2/Program.cs

@@ -1,4 +1,5 @@
 using CommandLine;
+using Gommon;
 using LibHac.Tools.FsSystem;
 using Ryujinx.Audio.Backends.SDL2;
 using Ryujinx.Common;
@@ -96,8 +97,13 @@ namespace Ryujinx.Headless.SDL2
             }
 
             Parser.Default.ParseArguments<Options>(args)
-            .WithParsed(Load)
-            .WithNotParsed(errors => errors.Output());
+                .WithParsed(Load)
+                .WithNotParsed(errors =>
+                {
+                    Logger.Error?.PrintMsg(LogClass.Application, "Error parsing command-line arguments:");
+                    
+                    errors.ForEach(err => Logger.Error?.PrintMsg(LogClass.Application, $" - {err.Tag}"));
+                });
         }
 
         private static InputConfig HandlePlayerConfiguration(string inputProfileName, string inputId, PlayerIndex index)
@@ -579,8 +585,8 @@ namespace Ryujinx.Headless.SDL2
                 options.MultiplayerLanInterfaceId,
                 Common.Configuration.Multiplayer.MultiplayerMode.Disabled,
                 false,
-                "",
-                "",
+                string.Empty,
+                string.Empty,
                 options.CustomVSyncInterval);
 
             return new Switch(configuration);

src/Ryujinx.UI.Common/App/ApplicationLibrary.cs

@@ -1,5 +1,4 @@
 using DynamicData;
-using DynamicData.Kernel;
 using Gommon;
 using LibHac;
 using LibHac.Common;
@@ -37,14 +36,13 @@ using System.Threading.Tasks;
 using ContentType = LibHac.Ncm.ContentType;
 using MissingKeyException = LibHac.Common.Keys.MissingKeyException;
 using Path = System.IO.Path;
-using SpanHelpers = LibHac.Common.SpanHelpers;
 using TimeSpan = System.TimeSpan;
 
 namespace Ryujinx.UI.App.Common
 {
     public class ApplicationLibrary
     {
-        public static string DefaultLanPlayWebHost = "ryuldnweb.vudjun.com";
+        public const string DefaultLanPlayWebHost = "ryuldnweb.vudjun.com";
         public Language DesiredLanguage { get; set; }
         public event EventHandler<ApplicationCountUpdatedEventArgs> ApplicationCountUpdated;
         public event EventHandler<LdnGameDataReceivedEventArgs> LdnGameDataReceived;
@@ -191,12 +189,9 @@ namespace Ryujinx.UI.App.Common
                 }
             }
 
-            if (isExeFs)
-            {
-                return GetApplicationFromExeFs(pfs, filePath);
-            }
-
-            return null;
+            return isExeFs 
+                ? GetApplicationFromExeFs(pfs, filePath) 
+                : null;
         }
 
         /// <exception cref="LibHac.Common.Keys.MissingKeyException">The configured key set is missing a key.</exception>
@@ -512,10 +507,6 @@ namespace Ryujinx.UI.App.Common
                     case ".xci":
                     case ".nsp":
                         {
-                            IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
-                                ? IntegrityCheckLevel.ErrorOnInvalid
-                                : IntegrityCheckLevel.None;
-
                             using IFileSystem pfs = PartitionFileSystemUtils.OpenApplicationFileSystem(filePath, _virtualFileSystem);
 
                             foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
@@ -604,7 +595,7 @@ namespace Ryujinx.UI.App.Common
                                     controlNca.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None)
                                         .OpenFile(ref nacpFile.Ref, "/control.nacp".ToU8Span(), OpenMode.Read)
                                         .ThrowIfFailure();
-                                    nacpFile.Get.Read(out _, 0, SpanHelpers.AsByteSpan(ref controlData),
+                                    nacpFile.Get.Read(out _, 0, LibHac.Common.SpanHelpers.AsByteSpan(ref controlData),
                                         ReadOption.None).ThrowIfFailure();
 
                                     var displayVersion = controlData.DisplayVersionString.ToString();
@@ -827,7 +818,7 @@ namespace Ryujinx.UI.App.Common
         {
             _downloadableContents.Edit(it =>
             {
-                DownloadableContentsHelper.SaveDownloadableContentsJson(_virtualFileSystem, application.IdBase, dlcs);
+                DownloadableContentsHelper.SaveDownloadableContentsJson(application.IdBase, dlcs);
 
                 it.Remove(it.Items.Where(item => item.Dlc.TitleIdBase == application.IdBase));
                 it.AddOrUpdate(dlcs);
@@ -839,7 +830,7 @@ namespace Ryujinx.UI.App.Common
         {
             _titleUpdates.Edit(it =>
             {
-                TitleUpdatesHelper.SaveTitleUpdatesJson(_virtualFileSystem, application.IdBase, updates);
+                TitleUpdatesHelper.SaveTitleUpdatesJson(application.IdBase, updates);
 
                 it.Remove(it.Items.Where(item => item.TitleUpdate.TitleIdBase == application.IdBase));
                 it.AddOrUpdate(updates);
@@ -1088,14 +1079,15 @@ namespace Ryujinx.UI.App.Common
 
         private bool AddAndAutoSelectUpdate(TitleUpdateModel update)
         {
-            var currentlySelected = TitleUpdates.Items.FirstOrOptional(it =>
+            if (update == null) return false;
+            
+            var currentlySelected = TitleUpdates.Items.FindFirst(it =>
                 it.TitleUpdate.TitleIdBase == update.TitleIdBase && it.IsSelected);
 
-            var shouldSelect = !currentlySelected.HasValue ||
-                               currentlySelected.Value.TitleUpdate.Version < update.Version;
+            var shouldSelect = currentlySelected.Check(curr => curr.TitleUpdate?.Version < update.Version);
 
             _titleUpdates.AddOrUpdate((update, shouldSelect));
-
+            
             if (currentlySelected.HasValue && shouldSelect)
             {
                 _titleUpdates.AddOrUpdate((currentlySelected.Value.TitleUpdate, false));
@@ -1464,7 +1456,7 @@ namespace Ryujinx.UI.App.Common
                     if (addedNewDlc)
                     {
                         var gameDlcs = it.Items.Where(dlc => dlc.Dlc.TitleIdBase == application.IdBase).ToList();
-                        DownloadableContentsHelper.SaveDownloadableContentsJson(_virtualFileSystem, application.IdBase,
+                        DownloadableContentsHelper.SaveDownloadableContentsJson(application.IdBase,
                             gameDlcs);
                     }
                 }
@@ -1483,11 +1475,11 @@ namespace Ryujinx.UI.App.Common
                     TitleUpdatesHelper.LoadTitleUpdatesJson(_virtualFileSystem, application.IdBase);
                 it.AddOrUpdate(savedUpdates);
 
-                var selectedUpdate = savedUpdates.FirstOrOptional(update => update.IsSelected);
+                var selectedUpdate = savedUpdates.FindFirst(update => update.IsSelected);
 
                 if (TryGetTitleUpdatesFromFile(application.Path, out var bundledUpdates))
                 {
-                    var savedUpdateLookup = savedUpdates.Select(update => update.Item1).ToHashSet();
+                    var savedUpdateLookup = savedUpdates.Select(update => update.Update).ToHashSet();
                     bool updatesChanged = false;
 
                     foreach (var update in bundledUpdates.OrderByDescending(bundled => bundled.Version))
@@ -1495,12 +1487,11 @@ namespace Ryujinx.UI.App.Common
                         if (!savedUpdateLookup.Contains(update))
                         {
                             bool shouldSelect = false;
-                            if (!selectedUpdate.HasValue || selectedUpdate.Value.Item1.Version < update.Version)
+                            if (selectedUpdate.Check(su => su.Update?.Version < update.Version))
                             {
                                 shouldSelect = true;
-                                if (selectedUpdate.HasValue)
-                                    _titleUpdates.AddOrUpdate((selectedUpdate.Value.Item1, false));
-                                selectedUpdate = DynamicData.Kernel.Optional<(TitleUpdateModel, bool IsSelected)>.Create((update, true));
+                                _titleUpdates.AddOrUpdate((selectedUpdate.Value.Update, false));
+                                selectedUpdate = (update, true);
                             }
 
                             modifiedVersion = modifiedVersion || shouldSelect;
@@ -1513,7 +1504,7 @@ namespace Ryujinx.UI.App.Common
                     if (updatesChanged)
                     {
                         var gameUpdates = it.Items.Where(update => update.TitleUpdate.TitleIdBase == application.IdBase).ToList();
-                        TitleUpdatesHelper.SaveTitleUpdatesJson(_virtualFileSystem, application.IdBase, gameUpdates);
+                        TitleUpdatesHelper.SaveTitleUpdatesJson(application.IdBase, gameUpdates);
                     }
                 }
             });
@@ -1525,14 +1516,14 @@ namespace Ryujinx.UI.App.Common
         private void SaveDownloadableContentsForGame(ulong titleIdBase)
         {
             var dlcs = DownloadableContents.Items.Where(dlc => dlc.Dlc.TitleIdBase == titleIdBase).ToList();
-            DownloadableContentsHelper.SaveDownloadableContentsJson(_virtualFileSystem, titleIdBase, dlcs);
+            DownloadableContentsHelper.SaveDownloadableContentsJson(titleIdBase, dlcs);
         }
 
         // Save the _currently tracked_ update state for the game
         private void SaveTitleUpdatesForGame(ulong titleIdBase)
         {
             var updates = TitleUpdates.Items.Where(update => update.TitleUpdate.TitleIdBase == titleIdBase).ToList();
-            TitleUpdatesHelper.SaveTitleUpdatesJson(_virtualFileSystem, titleIdBase, updates);
+            TitleUpdatesHelper.SaveTitleUpdatesJson(titleIdBase, updates);
         }
 
         // ApplicationData isnt live-updating (e.g. when an update gets applied) and so this is meant to trigger a refresh

src/Ryujinx.UI.Common/Configuration/ConfigurationState.cs

@@ -1,16 +1,12 @@
-using ARMeilleure;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
-using Ryujinx.Common.Configuration.Hid.Controller;
 using Ryujinx.Common.Configuration.Hid.Keyboard;
 using Ryujinx.Common.Configuration.Multiplayer;
-using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.Vulkan;
 using Ryujinx.HLE;
 using Ryujinx.UI.Common.Configuration.System;
 using Ryujinx.UI.Common.Configuration.UI;
 using System;
-using System.Collections.Generic;
 
 namespace Ryujinx.UI.Common.Configuration
 {
@@ -21,10 +17,10 @@ namespace Ryujinx.UI.Common.Configuration
             if (Instance != null)
             {
                 throw new InvalidOperationException("Configuration is already initialized");
-                }
+            }
 
             Instance = new ConfigurationState();
-                }
+        }
 
         public ConfigurationFileFormat ToFileFormat()
         {

src/Ryujinx.UI.Common/Helper/DownloadableContentsHelper.cs

@@ -42,7 +42,7 @@ namespace Ryujinx.UI.Common.Helper
             }
         }
 
-        public static void SaveDownloadableContentsJson(VirtualFileSystem vfs, ulong applicationIdBase, List<(DownloadableContentModel, bool IsEnabled)> dlcs)
+        public static void SaveDownloadableContentsJson(ulong applicationIdBase, List<(DownloadableContentModel, bool IsEnabled)> dlcs)
         {
             DownloadableContentContainer container = default;
             List<DownloadableContentContainer> downloadableContentContainerList = new();

src/Ryujinx.UI.Common/Helper/TitleUpdatesHelper.cs

@@ -28,7 +28,7 @@ namespace Ryujinx.UI.Common.Helper
     {
         private static readonly TitleUpdateMetadataJsonSerializerContext _serializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
-        public static List<(TitleUpdateModel, bool IsSelected)> LoadTitleUpdatesJson(VirtualFileSystem vfs, ulong applicationIdBase)
+        public static List<(TitleUpdateModel Update, bool IsSelected)> LoadTitleUpdatesJson(VirtualFileSystem vfs, ulong applicationIdBase)
         {
             var titleUpdatesJsonPath = PathToGameUpdatesJson(applicationIdBase);
 
@@ -49,7 +49,7 @@ namespace Ryujinx.UI.Common.Helper
             }
         }
 
-        public static void SaveTitleUpdatesJson(VirtualFileSystem vfs, ulong applicationIdBase, List<(TitleUpdateModel, bool IsSelected)> updates)
+        public static void SaveTitleUpdatesJson(ulong applicationIdBase, List<(TitleUpdateModel, bool IsSelected)> updates)
         {
             var titleUpdateWindowData = new TitleUpdateMetadata
             {
@@ -77,7 +77,7 @@ namespace Ryujinx.UI.Common.Helper
             JsonHelper.SerializeToFile(titleUpdatesJsonPath, titleUpdateWindowData, _serializerContext.TitleUpdateMetadata);
         }
 
-        private static List<(TitleUpdateModel, bool IsSelected)> LoadTitleUpdates(VirtualFileSystem vfs, TitleUpdateMetadata titleUpdateMetadata, ulong applicationIdBase)
+        private static List<(TitleUpdateModel Update, bool IsSelected)> LoadTitleUpdates(VirtualFileSystem vfs, TitleUpdateMetadata titleUpdateMetadata, ulong applicationIdBase)
         {
             var result = new List<(TitleUpdateModel, bool IsSelected)>();
 

src/Ryujinx/AppHost.cs

@@ -3,6 +3,8 @@ using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
 using Avalonia.Threading;
+using LibHac.Common;
+using LibHac.Ns;
 using LibHac.Tools.FsSystem;
 using Ryujinx.Audio.Backends.Dummy;
 using Ryujinx.Audio.Backends.OpenAL;
@@ -670,7 +672,7 @@ namespace Ryujinx.Ava
             _cursorState = CursorStates.ForceChangeCursor;
         }
 
-        public async Task<bool> LoadGuestApplication()
+        public async Task<bool> LoadGuestApplication(BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             InitializeSwitchInstance();
             MainWindow.UpdateGraphicsConfig();
@@ -740,7 +742,7 @@ namespace Ryujinx.Ava
             {
                 Logger.Info?.Print(LogClass.Application, "Loading as Firmware Title (NCA).");
 
-                if (!Device.LoadNca(ApplicationPath))
+                if (!Device.LoadNca(ApplicationPath, customNacpData))
                 {
                     Device.Dispose();
 

src/Ryujinx/Assets/Locales/ar_SA.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "الغش متوفر لـ {0} [{1}]",
   "BuildId": "معرف البناء:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "المحتويات القابلة للتنزيل {0}",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/de_DE.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Cheats verfügbar für {0} [{1}]",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
   "BuildId": "BuildId:",
-  "DlcWindowHeading": "DLC verfügbar für {0} [{1}]",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/el_GR.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Διαθέσιμα Cheats για {0} [{1}]",
   "BuildId": "BuildId:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/en_US.json

@@ -802,7 +802,7 @@
   "CheatWindowHeading": "Cheats Available for {0} [{1}]",
   "BuildId": "BuildId:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/es_ES.json

@@ -787,7 +787,7 @@
   "UpdateWindowBundledContentNotice": "Las actualizaciones agrupadas no pueden ser eliminadas, solamente deshabilitadas.",
   "CheatWindowHeading": "Cheats disponibles para {0} [{1}]",
   "BuildId": "Id de compilación:",
-  "DlcWindowHeading": "Contenido descargable disponible para {0} [{1}]",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "Se agregaron {0} nuevo(s) contenido(s) descargable(s)",
   "AutoloadDlcAddedMessage": "Se agregaron {0} nuevo(s) contenido(s) descargable(s)",
   "AutoloadDlcRemovedMessage": "Se eliminaron {0} contenido(s) descargable(s) faltantes",

src/Ryujinx/Assets/Locales/fr_FR.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Cheats disponibles pour {0} [{1}]",
   "BuildId": "BuildId :",
   "DlcWindowBundledContentNotice": "Les DLC inclus avec le jeu ne peuvent pas être supprimés mais peuvent être désactivés.",
-  "DlcWindowHeading": "{0} Contenu(s) téléchargeable(s)",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} nouveau(x) contenu(s) téléchargeable(s) ajouté(s)",
   "AutoloadDlcAddedMessage": "{0} nouveau(x) contenu(s) téléchargeable(s) ajouté(s)",
   "AutoloadDlcRemovedMessage": "{0} contenu(s) téléchargeable(s) manquant(s) supprimé(s)",

src/Ryujinx/Assets/Locales/it_IT.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Trucchi disponibili per {0} [{1}]",
   "BuildId": "ID Build",
   "DlcWindowBundledContentNotice": "i DLC \"impacchettati\" non possono essere rimossi, ma solo disabilitati.",
-  "DlcWindowHeading": "DLC disponibili per {0} [{1}]",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} nuovo/i contenuto/i scaricabile/i aggiunto/i",
   "AutoloadDlcAddedMessage": "{0} contenuto/i scaricabile/i aggiunto/i",
   "AutoloadDlcRemovedMessage": "{0} contenuto/i scaricabile/i mancante/i rimosso/i",

src/Ryujinx/Assets/Locales/ja_JP.json

@@ -787,7 +787,7 @@
   "UpdateWindowBundledContentNotice": "Bundled updates cannot be removed, only disabled.",
   "CheatWindowHeading": "利用可能なチート {0} [{1}]",
   "BuildId": "ビルドID:",
-  "DlcWindowHeading": "利用可能な DLC {0} [{1}]",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/ko_KR.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "{0} [{1}]에 사용 가능한 치트",
   "BuildId": "빌드ID:",
   "DlcWindowBundledContentNotice": "번들 DLC는 제거할 수 없으며 비활성화만 가능합니다.",
-  "DlcWindowHeading": "{1} ({2})에 내려받기 가능한 콘텐츠 {0}개 사용 가능",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0}개의 새로운 내려받기 가능한 콘텐츠가 추가됨",
   "AutoloadDlcAddedMessage": "{0}개의 새로운 내려받기 가능한 콘텐츠가 추가됨",
   "AutoloadDlcRemovedMessage": "{0}개의 내려받기 가능한 콘텐츠가 제거됨",

src/Ryujinx/Assets/Locales/pl_PL.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Kody Dostępne dla {0} [{1}]",
   "BuildId": "Identyfikator wersji:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} Zawartości do Pobrania dostępna dla {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/pt_BR.json

@@ -787,7 +787,7 @@
   "CheatWindowHeading": "Cheats disponíveis para {0} [{1}]",
   "BuildId": "ID da Build:",
   "DlcWindowBundledContentNotice": "DLCs incorporadas não podem ser removidas, apenas desativadas.",
-  "DlcWindowHeading": "{0} DLCs disponíveis para {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} novo(s) conteúdo(s) para download adicionado(s)",
   "AutoloadDlcAddedMessage": "{0} novo(s) conteúdo(s) para download adicionado(s)",
   "AutoloadDlcRemovedMessage": "{0} conteúdo(s) para download ausente(s) removido(s)",

src/Ryujinx/Assets/Locales/ru_RU.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Доступные читы для {0} [{1}]",
   "BuildId": "ID версии:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} DLC",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/th_TH.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "สูตรโกงมีให้สำหรับ {0} [{1}]",
   "BuildId": "รหัสการสร้าง:",
   "DlcWindowBundledContentNotice": "แพ็ค DLC ไม่สามารถลบทิ้งได้ สามารถปิดใช้งานได้เท่านั้น",
-  "DlcWindowHeading": "{0} DLC ที่สามารถดาวน์โหลดได้",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} DLC ใหม่ที่เพิ่มเข้ามา",
   "AutoloadDlcAddedMessage": "{0} ใหม่ที่เพิ่มเข้ามา",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/tr_TR.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "{0} için Hile mevcut [{1}]",
   "BuildId": "BuildId:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/uk_UA.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "Коди доступні для {0} [{1}]",
   "BuildId": "ID збірки:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "Вміст для завантаження, доступний для {1} ({2}): {0}",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/zh_TW.json

@@ -788,7 +788,7 @@
   "CheatWindowHeading": "可用於 {0} [{1}] 的密技",
   "BuildId": "組建識別碼:",
   "DlcWindowBundledContentNotice": "附帶的 DLC 只能被停用而無法被刪除。",
-  "DlcWindowHeading": "{0} 個可下載內容",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "已加入 {0} 個 DLC",
   "AutoloadDlcAddedMessage": "已加入 {0} 個 DLC",
   "AutoloadDlcRemovedMessage": "已刪除 {0} 個遺失的 DLC",

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -10,6 +10,7 @@ using DynamicData;
 using DynamicData.Binding;
 using FluentAvalonia.UI.Controls;
 using LibHac.Common;
+using LibHac.Ns;
 using Ryujinx.Ava.Common;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.Input;
@@ -1897,7 +1898,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public async Task LoadApplication(ApplicationData application, bool startFullscreen = false)
+        public async Task LoadApplication(ApplicationData application, bool startFullscreen = false, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             if (AppHost != null)
             {
@@ -1935,7 +1936,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                 this,
                 TopLevel);
 
-            if (!await AppHost.LoadGuestApplication())
+            if (!await AppHost.LoadGuestApplication(customNacpData))
             {
                 AppHost.DisposeContext();
                 AppHost = null;

src/Ryujinx/UI/Views/Main/MainMenuBarView.axaml.cs

@@ -3,7 +3,9 @@ using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
 using Gommon;
+using LibHac.Common;
 using LibHac.Ncm;
+using LibHac.Ns;
 using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.UI.Helpers;
@@ -11,6 +13,7 @@ using Ryujinx.Ava.UI.ViewModels;
 using Ryujinx.Ava.UI.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Utilities;
+using Ryujinx.HLE;
 using Ryujinx.UI.App.Common;
 using Ryujinx.UI.Common;
 using Ryujinx.UI.Common.Configuration;
@@ -19,6 +22,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
 
 namespace Ryujinx.Ava.UI.Views.Main
 {
@@ -123,18 +127,24 @@ namespace Ryujinx.Ava.UI.Views.Main
 
         public async void OpenMiiApplet(object sender, RoutedEventArgs e)
         {
-            string contentPath = ViewModel.ContentManager.GetInstalledContentPath(0x0100000000001009, StorageId.BuiltInSystem, NcaContentType.Program);
+            const string AppletName = "miiEdit";
+            const ulong AppletProgramId = 0x0100000000001009;
+            const string AppletVersion = "1.0.0";
+            
+            string contentPath = ViewModel.ContentManager.GetInstalledContentPath(AppletProgramId, StorageId.BuiltInSystem, NcaContentType.Program);
 
             if (!string.IsNullOrEmpty(contentPath))
             {
                 ApplicationData applicationData = new()
                 {
-                    Name = "miiEdit",
-                    Id = 0x0100000000001009,
-                    Path = contentPath,
+                    Name = AppletName,
+                    Id = AppletProgramId,
+                    Path = contentPath
                 };
+                
+                var nacpData = StructHelpers.CreateCustomNacpData(AppletName, AppletVersion);
 
-                await ViewModel.LoadApplication(applicationData, ViewModel.IsFullScreen || ViewModel.StartGamesInFullscreen);
+                await ViewModel.LoadApplication(applicationData, ViewModel.IsFullScreen || ViewModel.StartGamesInFullscreen, nacpData);
             }
         }
 

src/Ryujinx/UI/Windows/DownloadableContentManagerWindow.axaml.cs

@@ -61,23 +61,17 @@ namespace Ryujinx.Ava.UI.Windows
 
         private void RemoveDLC(object sender, RoutedEventArgs e)
         {
-            if (sender is Button button)
+            if (sender is Button { DataContext: DownloadableContentModel dlc })
             {
-                if (button.DataContext is DownloadableContentModel model)
-                {
-                    ViewModel.Remove(model);
-                }
+                ViewModel.Remove(dlc);
             }
         }
 
         private void OpenLocation(object sender, RoutedEventArgs e)
         {
-            if (sender is Button button)
+            if (sender is Button { DataContext: DownloadableContentModel dlc })
             {
-                if (button.DataContext is DownloadableContentModel model)
-                {
-                    OpenHelper.LocateFile(model.ContainerPath);
-                }
+                OpenHelper.LocateFile(dlc.ContainerPath);
             }
         }