public OpenFileDialogViewModel(
IDialogView <OpenFileDialogResult> view,
IClipboardService clipboard,
IFileIconProvider fileIconProvider,
IMessageDialogService messageDialogService,
bool allowMultipleSelection,
IEnumerable <FileDialogFilter> filters)
{
_view = view;
Filters = filters.Select(FileDialogFilterViewModel.New).ToImmutableArray();
SelectedFilter = Filters.FirstOrDefault();
_fileName = String.Empty;
var filter = this.WhenAnyValue(vm => vm.SelectedFilter).Select(vm => vm?.Filter).Select(Filter.FileDialog.Matches);
FileExplorer = new FileExplorerViewModel(clipboard, fileIconProvider, messageDialogService, allowMultipleSelection, filter);
OpenCommand = ReactiveCommand.Create(Open);
CancelCommand = ReactiveCommand.Create(Cancel);
FileExplorer.FileOpened.Subscribe(_ => Open());
FileExplorer.FileExplorerFolder.WhenAnyValue(vm => vm.SelectedItem).Subscribe(SelectedItemChanged);
}
public SaveFileDialogViewModel(
IDialogView <SaveFileDialogResult> view,
IClipboardService clipboard,
IFileIconProvider fileIconProvider,
IMessageDialogService messageDialogService)
{
_view = view;
_messageDialogService = messageDialogService;
FileExplorer = new FileExplorerViewModel(clipboard, fileIconProvider, messageDialogService, allowMultipleSelection: false);
SaveCommand = ReactiveCommand.Create(SaveAsync);
CancelCommand = ReactiveCommand.Create(Cancel);
FileExplorer.FileOpened.Subscribe(async file => await SaveAsync());
FileExplorer.FileExplorerFolder.WhenAnyValue(vm => vm.SelectedItem).Subscribe(SelectedItemChanged);
}