Refresh command

src/AppCommon/FileTime.App.Core.Abstraction/UserCommand/RefreshCommand.cs

@@ -0,0 +1,13 @@
+namespace FileTime.App.Core.UserCommand;
+
+public sealed class RefreshCommand : IIdentifiableUserCommand
+{
+    public const string CommandName = "refresh";
+    public static RefreshCommand Instance { get; } = new RefreshCommand();
+
+    private RefreshCommand()
+    {
+    }
+
+    public string UserCommandID => CommandName;
+}

src/AppCommon/FileTime.App.Core/Services/UserCommandHandler/NavigationUserCommandHandlerService.cs

@@ -54,10 +54,21 @@ public class NavigationUserCommandHandlerService : UserCommandHandlerServiceBase
             new TypeUserCommandHandler<MoveCursorUpCommand>(MoveCursorUp),
             new TypeUserCommandHandler<OpenContainerCommand>(OpenContainer),
             new TypeUserCommandHandler<OpenSelectedCommand>(OpenSelected),
+            new TypeUserCommandHandler<RefreshCommand>(Refresh),
             new TypeUserCommandHandler<SwitchToTabCommand>(SwitchToTab),
         });
     }
 
+    private async Task Refresh(RefreshCommand command)
+    {
+        if (_currentLocation?.FullName is null) return;
+        var refreshedItem = await _timelessContentProvider.GetItemByFullNameAsync(_currentLocation.FullName, PointInTime.Present);
+
+        if (refreshedItem is not IContainer refreshedContainer) return;
+
+        _selectedTab?.Tab?.ForceSetCurrentLocation(refreshedContainer);
+    }
+
     private async Task OpenContainer(OpenContainerCommand command)
     {
         var resolvedPath = await command.Path.ResolveAsync();

src/AppCommon/FileTime.App.Core/StartupServices/DefaultIdentifiableCommandHandlerRegister.cs

@@ -24,6 +24,8 @@ public class DefaultIdentifiableCommandHandlerRegister : IStartupHandler
         AddUserCommand(PasteCommand.Merge);
         AddUserCommand(PasteCommand.Overwrite);
         AddUserCommand(PasteCommand.Skip);
+        AddUserCommand(RefreshCommand.Instance);
+        AddUserCommand(SwitchToTabCommand.SwitchToLastTab);
         AddUserCommand(SwitchToTabCommand.SwitchToTab1);
         AddUserCommand(SwitchToTabCommand.SwitchToTab2);
         AddUserCommand(SwitchToTabCommand.SwitchToTab3);
@@ -32,7 +34,6 @@ public class DefaultIdentifiableCommandHandlerRegister : IStartupHandler
         AddUserCommand(SwitchToTabCommand.SwitchToTab6);
         AddUserCommand(SwitchToTabCommand.SwitchToTab7);
         AddUserCommand(SwitchToTabCommand.SwitchToTab8);
-        AddUserCommand(SwitchToTabCommand.SwitchToLastTab);
     }
 
     private void AddUserCommand(IIdentifiableUserCommand command)

src/Core/FileTime.Core.Abstraction/Services/ITab.cs

@@ -15,4 +15,5 @@ public interface ITab : IInitable<IContainer>, IDisposable
     void RemoveItemFilter(ItemFilter filter);
     void RemoveItemFilter(string name);
     void SetSelectedItem(AbsolutePath newSelectedItem);
+    void ForceSetCurrentLocation(IContainer newLocation);
 }

src/Core/FileTime.Core.Services/Tab.cs

@@ -11,6 +11,7 @@ public class Tab : ITab
 {
     private readonly ITimelessContentProvider _timelessContentProvider;
     private readonly BehaviorSubject<IContainer?> _currentLocation = new(null);
+    private readonly BehaviorSubject<IContainer?> _currentLocationForced = new(null);
     private readonly BehaviorSubject<AbsolutePath?> _currentSelectedItem = new(null);
     private readonly SourceList<ItemFilter> _itemFilters = new();
     private AbsolutePath? _currentSelectedItemCached;
@@ -27,7 +28,12 @@ public class Tab : ITab
 
         _timelessContentProvider.CurrentPointInTime.Subscribe(p => _currentPointInTime = p);
 
-        CurrentLocation = _currentLocation.DistinctUntilChanged().Publish(null).RefCount();
+        CurrentLocation = _currentLocation
+            .DistinctUntilChanged()
+            .Merge(_currentLocationForced)
+            .Publish(null)
+            .RefCount();
+
         CurrentItems =
             Observable.Merge(
                     Observable.CombineLatest(
@@ -88,6 +94,7 @@ public class Tab : ITab
     }
 
     public void SetCurrentLocation(IContainer newLocation) => _currentLocation.OnNext(newLocation);
+    public void ForceSetCurrentLocation(IContainer newLocation) => _currentLocationForced.OnNext(newLocation);
 
     public void SetSelectedItem(AbsolutePath newSelectedItem) => _currentSelectedItem.OnNext(newSelectedItem);
 

src/GuiApp/Avalonia/FileTime.GuiApp.Abstractions/Configuration/MainConfiguration.cs

@@ -73,7 +73,7 @@ public static class MainConfiguration
             //new CommandBindingConfiguration(ConfigCommand.PinFavorite, new[] { Key.F, Key.P }),
             //new CommandBindingConfiguration(ConfigCommand.PreviousTimelineBlock, Key.H ),
             //new CommandBindingConfiguration(ConfigCommand.PreviousTimelineCommand, Key.K ),
-            //new CommandBindingConfiguration(ConfigCommand.Refresh, Key.R),
+            new CommandBindingConfiguration(RefreshCommand.CommandName, Key.R),
             //new CommandBindingConfiguration(ConfigCommand.Rename, Key.F2),
             //new CommandBindingConfiguration(ConfigCommand.Rename, new[] { Key.C, Key.W }),
             //new CommandBindingConfiguration(ConfigCommand.RunCommand, new KeyConfig(Key.D4, shift: true)),