Hide pane when no terminals

Author: gave92

src/Files.App/Utils/Terminal/ConPTY/Terminal.cs

@@ -138,7 +138,7 @@ private static SafeFileHandle GetConsoleScreenBuffer()
 		{
 			var file = CreateFile(
 				"CONOUT$",
-				(FILE_ACCESS_FLAGS)(Win32PInvoke.GENERIC_WRITE | Win32PInvoke.GENERIC_READ),
+				Win32PInvoke.GENERIC_WRITE | Win32PInvoke.GENERIC_READ,
 				FILE_SHARE_MODE.FILE_SHARE_WRITE,
 				null,
 				FILE_CREATION_DISPOSITION.OPEN_EXISTING,

src/Files.App/ViewModels/MainPageViewModel.cs

@@ -174,6 +174,8 @@ public MainPageViewModel()
 			DismissSponsorPromptCommand = new RelayCommand(ExecuteDismissSponsorPromptCommand);
             TerminalAddCommand = new RelayCommand<ShellProfile>((e) =>
             {
+                if (Terminals.IsEmpty())
+                    IsTerminalViewOpen = true;
                 Terminals.Add(new TerminalView(e ?? TerminalSelectedProfile)
                 {
                     Tag = $"Terminal {Terminals.Count}"
@@ -206,6 +208,8 @@ public MainPageViewModel()
                 (terminal as IDisposable)?.Dispose();
                 Terminals.Remove(terminal);
                 SelectedTerminal = int.Min(SelectedTerminal, Terminals.Count - 1);
+                if (Terminals.IsEmpty())
+                    IsTerminalViewOpen = false;
                 OnPropertyChanged(nameof(ActiveTerminal));
                 OnPropertyChanged(nameof(TerminalNames));
             });
@@ -245,7 +249,20 @@ public MainPageViewModel()
 						OnPropertyChanged(nameof(ShowStatusBar));
 						break;
 				}
-			};
+                if (e.PropertyName == nameof(ActiveTerminal))
+                {
+                    if (ActiveTerminal is TerminalView termView)
+                    {
+                        GetTerminalFolder = termView.GetTerminalFolder;
+                        SetTerminalFolder = termView.SetTerminalFolder;
+                    }
+                    else
+                    {
+                        GetTerminalFolder = null;
+                        SetTerminalFolder = null;
+                    }
+                }
+            };
 
 			GeneralSettingsService.PropertyChanged += (s, e) =>
 			{