private void OpenItem(PakFileBrowserItem item)
{
if (item is PakFileBrowserFolderItem)
{
var folder = (item as PakFileBrowserFolderItem);
CurrentView = new PakBrowserView(VirtualFileSystem.GetFolder(folder.FolderPath));
_navigationStack.Push(CurrentView);
OnPropertyChanged(nameof(CanNavigateBack));
}
}
private void NavigateParent()
{
if (CurrentView.VirtualFolder == VirtualFileSystem.Root)
{
return;
}
string parentPath = CurrentView.VirtualFolder.Path.Substring(0, CurrentView.VirtualFolder.Path.LastIndexOf('/'));
CurrentView = new PakBrowserView(VirtualFileSystem.GetFolder(parentPath));
_navigationStack.Push(CurrentView);
}
public MainViewModel()
{
_navigationStack = new Stack <PakBrowserView>();
_navigationPath = "";
StatusText = "No pak loaded";
CurrentView = new PakBrowserView(new VirtualFolder(""));
SelectedItems = new ObservableCollection <PakFileBrowserFileItem>();
SelectedItems.CollectionChanged += delegate { OnPropertyChanged(nameof(HasSelectedItems)); };
OpenItemCommand = new RelayCommand <PakFileBrowserItem>(OpenItem);
NavigateBackCommand = new RelayCommand(NavigateBack);
NavigateToParentCommand = new RelayCommand(NavigateParent);
ExportFileListCommand = new RelayCommand(async() => await ExportFileListAsync(), () => VirtualFileSystem != null);
DecryptPakCommand = new RelayCommand(async() => await DecryptPakAsync(), () => CurrentPak != null && CurrentPak.IsIndexEncrypted);
ExportFileCommand = new RelayCommand(async() => await ExportFileAsync());
SwapFileCommand = new RelayCommand(async() => await SwapFileAsync());
}
