JinxRyu/Ryujinx.Ava/Ui/Windows/DownloadableContentManagerWindow.axaml.cs

315 lines
11 KiB
C#
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using Avalonia.Collections;
using Avalonia.Controls;
using Avalonia.Threading;
using LibHac.Common;
using LibHac.Fs;
using LibHac.Fs.Fsa;
using LibHac.FsSystem;
using LibHac.Tools.Fs;
using LibHac.Tools.FsSystem;
using LibHac.Tools.FsSystem.NcaUtils;
using LibHac.Tools.FsSystem.Save;
using Ryujinx.Ava.Common.Locale;
using Ryujinx.Ava.Ui.Controls;
using Ryujinx.Ava.Ui.Models;
using Ryujinx.Common.Configuration;
using Ryujinx.Common.Utilities;
using Ryujinx.HLE.FileSystem;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.IO;
using System.Linq;
using System.Reactive.Linq;
using System.Text;
using System.Threading.Tasks;
using Path = System.IO.Path;
namespace Ryujinx.Ava.Ui.Windows
{
public partial class DownloadableContentManagerWindow : StyleableWindow
{
private readonly List<DownloadableContentContainer> _downloadableContentContainerList;
private readonly string _downloadableContentJsonPath;
private VirtualFileSystem _virtualFileSystem { get; }
private AvaloniaList<DownloadableContentModel> _downloadableContents { get; set; }
private ulong TitleId { get; }
private string TitleName { get; }
public DownloadableContentManagerWindow()
{
DataContext = this;
InitializeComponent();
Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {TitleName} ({TitleId:X16})";
}
public DownloadableContentManagerWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
{
_virtualFileSystem = virtualFileSystem;
_downloadableContents = new AvaloniaList<DownloadableContentModel>();
TitleId = titleId;
TitleName = titleName;
_downloadableContentJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "dlc.json");
try
{
_downloadableContentContainerList = JsonHelper.DeserializeFromFile<List<DownloadableContentContainer>>(_downloadableContentJsonPath);
}
catch
{
_downloadableContentContainerList = new List<DownloadableContentContainer>();
}
DataContext = this;
InitializeComponent();
RemoveButton.IsEnabled = false;
DlcDataGrid.SelectionChanged += DlcDataGrid_SelectionChanged;
Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {TitleName} ({TitleId:X16})";
LoadDownloadableContents();
PrintHeading();
}
private void DlcDataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveButton.IsEnabled = (DlcDataGrid.SelectedItems.Count > 0);
}
private void PrintHeading()
{
Heading.Text = string.Format(LocaleManager.Instance["DlcWindowHeading"], _downloadableContents.Count, TitleName, TitleId.ToString("X16"));
}
private void LoadDownloadableContents()
{
foreach (DownloadableContentContainer downloadableContentContainer in _downloadableContentContainerList)
{
if (File.Exists(downloadableContentContainer.ContainerPath))
{
using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
PartitionFileSystem pfs = new(containerFile.AsStorage());
_virtualFileSystem.ImportTickets(pfs);
foreach (DownloadableContentNca downloadableContentNca in downloadableContentContainer.DownloadableContentNcaList)
{
using UniqueRef<IFile> ncaFile = new();
pfs.OpenFile(ref ncaFile.Ref(), downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
if (nca != null)
{
_downloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"),
downloadableContentContainer.ContainerPath,
downloadableContentNca.FullPath,
downloadableContentNca.Enabled));
}
}
}
}
// NOTE: Save the list again to remove leftovers.
Save();
}
private Nca TryOpenNca(IStorage ncaStorage, string containerPath)
{
try
{
return new Nca(_virtualFileSystem.KeySet, ncaStorage);
}
catch (Exception ex)
{
Dispatcher.UIThread.InvokeAsync(async () =>
{
await ContentDialogHelper.CreateErrorDialog(string.Format(LocaleManager.Instance["DialogDlcLoadNcaErrorMessage"], ex.Message, containerPath));
});
}
return null;
}
private async Task AddDownloadableContent(string path)
{
if (!File.Exists(path) || _downloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
{
return;
}
using FileStream containerFile = File.OpenRead(path);
PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
bool containsDownloadableContent = false;
_virtualFileSystem.ImportTickets(partitionFileSystem);
foreach (DirectoryEntryEx fileEntry in partitionFileSystem.EnumerateEntries("/", "*.nca"))
{
using var ncaFile = new UniqueRef<IFile>();
partitionFileSystem.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), path);
if (nca == null)
{
continue;
}
if (nca.Header.ContentType == NcaContentType.PublicData)
{
if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != TitleId)
{
break;
}
_downloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"), path, fileEntry.FullPath, true));
containsDownloadableContent = true;
}
}
if (!containsDownloadableContent)
{
await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance["DialogDlcNoDlcErrorMessage"]);
}
}
private void RemoveDownloadableContents(bool removeSelectedOnly = false)
{
if (removeSelectedOnly)
{
AvaloniaList<DownloadableContentModel> removedItems = new();
foreach (var item in DlcDataGrid.SelectedItems)
{
removedItems.Add(item as DownloadableContentModel);
}
DlcDataGrid.SelectedItems.Clear();
foreach (var item in removedItems)
{
_downloadableContents.RemoveAll(_downloadableContents.Where(x => x.TitleId == item.TitleId).ToList());
}
}
else
{
_downloadableContents.Clear();
}
PrintHeading();
}
public void RemoveSelected()
{
RemoveDownloadableContents(true);
}
public void RemoveAll()
{
RemoveDownloadableContents();
}
public void EnableAll()
{
foreach(var item in _downloadableContents)
{
item.Enabled = true;
}
}
public void DisableAll()
{
foreach (var item in _downloadableContents)
{
item.Enabled = false;
}
}
public async void Add()
{
OpenFileDialog dialog = new OpenFileDialog()
{
Title = LocaleManager.Instance["SelectDlcDialogTitle"],
AllowMultiple = true
};
dialog.Filters.Add(new FileDialogFilter
{
Name = "NSP",
Extensions = { "nsp" }
});
string[] files = await dialog.ShowAsync(this);
if (files != null)
{
foreach (string file in files)
{
await AddDownloadableContent(file);
}
}
PrintHeading();
}
public void Save()
{
_downloadableContentContainerList.Clear();
DownloadableContentContainer container = default;
foreach (DownloadableContentModel downloadableContent in _downloadableContents)
{
if (container.ContainerPath != downloadableContent.ContainerPath)
{
if (!string.IsNullOrWhiteSpace(container.ContainerPath))
{
_downloadableContentContainerList.Add(container);
}
container = new DownloadableContentContainer
{
ContainerPath = downloadableContent.ContainerPath,
DownloadableContentNcaList = new List<DownloadableContentNca>()
};
}
container.DownloadableContentNcaList.Add(new DownloadableContentNca
{
Enabled = downloadableContent.Enabled,
TitleId = Convert.ToUInt64(downloadableContent.TitleId, 16),
FullPath = downloadableContent.FullPath
});
}
if (!string.IsNullOrWhiteSpace(container.ContainerPath))
{
_downloadableContentContainerList.Add(container);
}
using (FileStream downloadableContentJsonStream = File.Create(_downloadableContentJsonPath, 4096, FileOptions.WriteThrough))
{
downloadableContentJsonStream.Write(Encoding.UTF8.GetBytes(JsonHelper.Serialize(_downloadableContentContainerList, true)));
}
}
public void SaveAndClose()
{
Save();
Close();
}
}
}