ConsoleUI container size text

src/AppCommon/FileTime.App.ContainerSizeScanner/ContainerSizeSizeScanProvider.cs

@@ -98,6 +98,8 @@ public class ContainerSizeSizeScanProvider : ContentProviderBase, IContainerSize
     public override bool CanHandlePath(NativePath path)
         => path.Path.StartsWith(ContentProviderName);
 
+    public override VolumeSizeInfo? GetVolumeSizeInfo(FullName path) => null;
+
     public ISizeScanTask StartSizeScan(IContainer scanSizeOf)
     {
         var searchTask = _serviceProvider

src/AppCommon/FileTime.App.Core/Services/Persistence/TabPersistenceService.cs

@@ -57,6 +57,9 @@ public class TabPersistenceService : ITabPersistenceService
         };
     }
 
+    public async Task InitAsync()
+        => await LoadStatesAsync();
+
     public Task ExitAsync(CancellationToken token = default)
     {
         SaveStates(token);
@@ -90,7 +93,20 @@ public class TabPersistenceService : ITabPersistenceService
 
         async Task CreateEmptyTab()
         {
-            var tab = await _serviceProvider.GetAsyncInitableResolver<IContainer>(_localContentProvider)
+            IContainer? currentDirectory = null;
+            try
+            {
+                currentDirectory = await _localContentProvider.GetItemByNativePathAsync(
+                    new NativePath(Environment.CurrentDirectory),
+                    PointInTime.Present
+                ) as IContainer;
+            }
+            catch
+            {
+                // ignored
+            }
+
+            var tab = await _serviceProvider.GetAsyncInitableResolver<IContainer>(currentDirectory ?? _localContentProvider)
                 .GetRequiredServiceAsync<ITab>();
             var tabViewModel = _serviceProvider.GetInitableResolver(tab, 1).GetRequiredService<ITabViewModel>();
 
@@ -218,7 +234,4 @@ public class TabPersistenceService : ITabPersistenceService
             _appState.SelectedTab.Value?.TabNumber
         );
     }
-
-    public async Task InitAsync()
-        => await LoadStatesAsync();
 }

src/AppCommon/FileTime.App.Search/SearchContentProvider.cs

@@ -77,6 +77,7 @@ public class SearchContentProvider : ContentProviderBase, ISearchContentProvider
         => Task.FromResult(null as byte[]);
 
     public override bool CanHandlePath(NativePath path) => path.Path.StartsWith(ContentProviderName);
+    public override VolumeSizeInfo? GetVolumeSizeInfo(FullName path) => null;
 
     public async Task<ISearchTask> StartSearchAsync(ISearchMatcher matcher, IContainer searchIn)
     {

src/ConsoleApp/FileTime.ConsoleUI.App.Abstractions/IRootViewModel.cs

@@ -1,8 +1,10 @@
-using FileTime.App.CommandPalette.ViewModels;
+using DeclarativeProperty;
+using FileTime.App.CommandPalette.ViewModels;
 using FileTime.App.Core.ViewModels;
 using FileTime.App.Core.ViewModels.Timeline;
 using FileTime.ConsoleUI.App.Services;
 using FileTime.Core.Interactions;
+using FileTime.Core.Models;
 
 namespace FileTime.ConsoleUI.App;
 
@@ -15,5 +17,6 @@ public interface IRootViewModel
     ICommandPaletteViewModel CommandPalette { get; }
     IDialogService DialogService { get; }
     ITimelineViewModel TimelineViewModel { get; }
+    IDeclarativeProperty<VolumeSizeInfo?> VolumeSizeInfo { get; }
     event Action<IInputElement>? FocusReadInputElement;
 }

src/ConsoleApp/FileTime.ConsoleUI.App/MainWindow.cs

@@ -79,7 +79,7 @@ public class MainWindow
     private Grid<IRootViewModel> MainContent() =>
         new()
         {
-            RowDefinitionsObject = "Auto * Auto Auto Auto",
+            RowDefinitionsObject = "Auto * Auto Auto Auto Auto",
             ChildInitializer =
             {
                 new Grid<IRootViewModel>
@@ -176,6 +176,38 @@ public class MainWindow
                     }
                 },
                 _timeline.View().WithExtension(new GridPositionExtension(0, 4)),
+                new Grid<IRootViewModel>
+                {
+                    ColumnDefinitionsObject = "* Auto",
+                    Extensions =
+                    {
+                        new GridPositionExtension(0, 5)
+                    },
+                    ChildInitializer =
+                    {
+                        new TextBlock<IRootViewModel>
+                            {
+                                Extensions = {new GridPositionExtension(1, 0)}
+                            }
+                            .Setup(t =>
+                            {
+                                t.Bind(
+                                    t,
+                                    dc => dc.VolumeSizeInfo.Value,
+                                    t => t.IsVisible,
+                                    v => v is null ? false : v.HasValue
+                                );
+                                t.Bind(
+                                    t,
+                                    dc => dc.VolumeSizeInfo.Value,
+                                    tb => tb.Text,
+                                    v => v.HasValue
+                                        ? $"{ByteSize.FromBytes(v.Value.FreeSize)} / {ByteSize.FromBytes(v.Value.TotalSize)} free"
+                                        : string.Empty
+                                );
+                            })
+                    }
+                },
             }
         };
 

src/ConsoleApp/FileTime.ConsoleUI.App/RootViewModel.cs

@@ -1,8 +1,10 @@
-using FileTime.App.CommandPalette.ViewModels;
+using DeclarativeProperty;
+using FileTime.App.CommandPalette.ViewModels;
 using FileTime.App.Core.ViewModels;
 using FileTime.App.Core.ViewModels.Timeline;
 using FileTime.ConsoleUI.App.Services;
 using FileTime.Core.Interactions;
+using FileTime.Core.Models;
 
 namespace FileTime.ConsoleUI.App;
 
@@ -15,6 +17,8 @@ public class RootViewModel : IRootViewModel
     public ICommandPaletteViewModel CommandPalette { get; }
     public IDialogService DialogService { get; }
     public ITimelineViewModel TimelineViewModel { get; }
+    public IDeclarativeProperty<VolumeSizeInfo?> VolumeSizeInfo { get;}
+    
     public event Action<IInputElement>? FocusReadInputElement;
 
     public RootViewModel(
@@ -40,5 +44,10 @@ public class RootViewModel : IRootViewModel
                 }
             }
         };
+
+        VolumeSizeInfo = appState.SelectedTab
+            .Map(t => t?.CurrentLocation)
+            .Switch()
+            .Map(l => l?.Provider.GetVolumeSizeInfo(l.FullName!));
     }
 }

src/ConsoleApp/FileTime.ConsoleUI.Styles/DefaultTheme.cs

@@ -32,7 +32,7 @@ public record Theme(
 public static class DefaultThemes
 {
     public static Theme Color256Theme => new(
-        DefaultForegroundColor: Color256Colors.Foregrounds.Gray,
+        DefaultForegroundColor: null,
         DefaultForegroundAccentColor: Color256Colors.Foregrounds.Red,
         DefaultBackgroundColor: null,
         ElementColor: Color256Colors.Foregrounds.Gray,
@@ -67,7 +67,7 @@ public static class DefaultThemes
     );
 
     public static Theme ConsoleColorTheme => new(
-        DefaultForegroundColor: ConsoleColors.Foregrounds.Gray,
+        DefaultForegroundColor: null,
         DefaultForegroundAccentColor: ConsoleColors.Foregrounds.Red,
         DefaultBackgroundColor: null,
         ElementColor: ConsoleColors.Foregrounds.Gray,

src/Core/FileTime.Core.Abstraction/ContentAccess/IContentProvider.cs

@@ -28,4 +28,5 @@ public interface IContentProvider : IContainer, IOnContainerEnter
     Task<byte[]?> GetContentAsync(IElement element, int? maxLength = null, CancellationToken cancellationToken = default);
     bool CanHandlePath(NativePath path);
     bool CanHandlePath(FullName path);
+    VolumeSizeInfo? GetVolumeSizeInfo(FullName path);
 }

src/Core/FileTime.Core.Abstraction/Models/VolumeSizeInfo.cs

@@ -0,0 +1,13 @@
+namespace FileTime.Core.Models;
+
+public readonly struct VolumeSizeInfo
+{
+    public readonly long TotalSize;
+    public readonly long FreeSize;
+    
+    public VolumeSizeInfo(long totalSize, long freeSize)
+    {
+        TotalSize = totalSize;
+        FreeSize = freeSize;
+    }
+}

src/Core/FileTime.Core.ContentAccess/ContentProviderBase.cs

@@ -90,5 +90,7 @@ public abstract class ContentProviderBase : IContentProvider
 
     public abstract bool CanHandlePath(NativePath path);
     public bool CanHandlePath(FullName path) => CanHandlePath(GetNativePath(path));
+    public abstract VolumeSizeInfo? GetVolumeSizeInfo(FullName path);
+
     public IItem WithParent(AbsolutePath parent) => this; 
 }

src/Core/FileTime.Core.ContentAccess/RootContentProvider.cs

@@ -85,5 +85,7 @@ public class RootContentProvider : IRootContentProvider
     public bool CanHandlePath(NativePath path) => throw new NotImplementedException();
 
     public bool CanHandlePath(FullName path) => throw new NotImplementedException();
+    public VolumeSizeInfo? GetVolumeSizeInfo(FullName path) => null;
+
     public IItem WithParent(AbsolutePath parent) => this;
 }

src/GuiApp/Avalonia/FileTime.GuiApp.App.Abstractions/Models/IHaveFullPath.cs

@@ -1,8 +0,0 @@
-using FileTime.Core.Models;
-
-namespace FileTime.GuiApp.App.Models;
-
-public interface IHaveFullPath
-{
-    FullName Path { get; }
-}

src/GuiApp/Avalonia/FileTime.GuiApp.App.Abstractions/ViewModels/IGuiAppState.cs

@@ -1,6 +1,7 @@
 using System.Collections.ObjectModel;
 using FileTime.App.Core.ViewModels;
 using FileTime.GuiApp.App.Models;
+using FileTime.Providers.Local;
 
 namespace FileTime.GuiApp.App.ViewModels;
 

src/GuiApp/Avalonia/FileTime.GuiApp.App.Abstractions/ViewModels/PlaceInfo.cs

@@ -3,7 +3,7 @@ using FileTime.GuiApp.App.Models;
 
 namespace FileTime.GuiApp.App.ViewModels;
 
-public class PlaceInfo : IHaveFullPath
+public class PlaceInfo
 {
     public IContainer Container { get; }
     public string DisplayName { get; }

src/GuiApp/Avalonia/FileTime.GuiApp.App/Views/MainWindow.axaml

@@ -28,6 +28,7 @@
     xmlns:interactions="using:FileTime.Core.Interactions"
     xmlns:itemPreview="clr-namespace:FileTime.App.Core.ViewModels.ItemPreview;assembly=FileTime.App.Core"
     xmlns:local="using:FileTime.GuiApp.App.Views"
+    xmlns:local1="clr-namespace:FileTime.Providers.Local;assembly=FileTime.Providers.Local.Abstractions"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:sizePreview="clr-namespace:FileTime.App.ContainerSizeScanner;assembly=FileTime.App.ContainerSizeScanner"
     xmlns:vm="using:FileTime.GuiApp.App.ViewModels"
@@ -108,7 +109,7 @@
 
                             <ItemsRepeater Grid.Row="1" ItemsSource="{Binding AppState.RootDriveInfos}">
                                 <ItemsRepeater.ItemTemplate>
-                                    <DataTemplate x:DataType="vm:RootDriveInfo">
+                                    <DataTemplate x:DataType="local1:RootDriveInfo">
                                         <Grid
                                             Classes="SidebarContainerPresenter"
                                             Cursor="Hand"

src/GuiApp/Avalonia/FileTime.GuiApp.App/Views/MainWindow.axaml.cs

@@ -10,6 +10,7 @@ using FileTime.Core.Models;
 using FileTime.GuiApp.App.Models;
 using FileTime.GuiApp.App.Services;
 using FileTime.GuiApp.App.ViewModels;
+using FileTime.Providers.Local;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 
@@ -117,14 +118,18 @@ public partial class MainWindow : Window, IUiAccessor
             && sender is StyledElement control)
         {
             FullName? path = null;
-            if (control.DataContext is IHaveFullPath {Path: { }} hasFullPath)
-            {
-                path = hasFullPath.Path;
-            }
-            else if (control.DataContext is FullName p)
+            if (control.DataContext is FullName p)
             {
                 path = p;
             }
+            else if (control.DataContext is RootDriveInfo {Path: { } rootDriveInfoPath})
+            {
+                path = rootDriveInfoPath;
+            }
+            else if (control.DataContext is PlaceInfo {Path: { } placeInfoPath})
+            {
+                path = placeInfoPath;
+            }
             /*else if (control.DataContext is IElement element && element.GetParent() is IContainer parentContainer)
             {
                 Task.Run(async () =>

src/GuiApp/Avalonia/FileTime.GuiApp.CustomImpl/ViewModels/GuiAppState.cs

@@ -7,6 +7,7 @@ using FileTime.App.Core.ViewModels;
 using FileTime.App.Core.ViewModels.Timeline;
 using FileTime.GuiApp.App.Models;
 using FileTime.GuiApp.App.ViewModels;
+using FileTime.Providers.Local;
 using MvvmGen;
 using PropertyChanged.SourceGenerator;
 
@@ -16,18 +17,19 @@ public partial class GuiAppState : AppStateBase, IGuiAppState, IDisposable
 {
     private readonly BehaviorSubject<GuiPanel> _activePanel = new(GuiPanel.FileBrowser);
 
-    public GuiAppState()
-    {
-        ActivePanel = _activePanel.AsObservable();
-    }
-
-    [Notify] private ObservableCollection<RootDriveInfo> _rootDriveInfos = new();
+    [Notify] private ObservableCollection<RootDriveInfo> _rootDriveInfos;
 
     [Notify] private IReadOnlyList<PlaceInfo> _places = new List<PlaceInfo>();
     public ObservableCollection<string> PopupTexts { get; } = new();
 
     public IObservable<GuiPanel> ActivePanel { get; }
 
+    public GuiAppState(IRootDriveInfoService rootDriveInfoService)
+    {
+        ActivePanel = _activePanel.AsObservable();
+        _rootDriveInfos = rootDriveInfoService.RootDriveInfos;
+    }
+
     public void SetActivePanel(GuiPanel newPanel)
         => _activePanel.OnNext(newPanel);
 

src/GuiApp/Avalonia/FileTime.GuiApp/Startup.cs

@@ -11,6 +11,7 @@ using FileTime.GuiApp.App.IconProviders;
 using FileTime.GuiApp.App.Logging;
 using FileTime.GuiApp.App.Services;
 using FileTime.GuiApp.App.ViewModels;
+using FileTime.Providers.Local;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;

src/Library/TerminalUI/Controls/Grid.cs

@@ -214,7 +214,6 @@ public sealed class Grid<T> : ChildContainerView<Grid<T>, T>, IVisibilityChangeH
         int row,
         IReadOnlyList<IView> forceRerenderChildren)
     {
-        if (!viewsByPosition.TryGetValue((column, row), out var children)) return false;
 
         var width = columnWidths[column];
         var height = rowHeights[row];
@@ -240,6 +239,12 @@ public sealed class Grid<T> : ChildContainerView<Grid<T>, T>, IVisibilityChangeH
 
         if (renderSize.Width == 0 || renderSize.Height == 0) return false;
         
+        if (!viewsByPosition.TryGetValue((column, row), out var children))
+        {
+            RenderEmpty(context, renderPosition, renderSize);
+            return true;
+        }
+
         var needsRerender = children.Any(forceRerenderChildren.Contains);
         if (needsRerender)
         {
@@ -270,7 +275,7 @@ public sealed class Grid<T> : ChildContainerView<Grid<T>, T>, IVisibilityChangeH
             }
         }
 
-        return true;
+        return needsRerender;
 
         static Position GetRenderPosition(
             Position gridPosition,

src/Library/TerminalUI/Controls/StackPanel.cs

@@ -99,6 +99,35 @@ public sealed partial class StackPanel<T> : ChildContainerView<StackPanel<T>, T>
                 : childSize.Width;
         }
 
+        if (Orientation == Orientation.Horizontal)
+        {
+            var leftWidth = size.Width - delta;
+            Span<char> text = stackalloc char[leftWidth];
+            text.Fill(ApplicationContext!.EmptyCharacter);
+
+            SetColorsForDriver(renderContext);
+            RenderText(
+                text,
+                renderContext.ConsoleDriver,
+                position with {X = position.X + delta},
+                size with {Width = leftWidth}
+            );
+        }
+        else
+        {
+            var leftHeight = size.Height - delta;
+            Span<char> text = stackalloc char[size.Width];
+            text.Fill(ApplicationContext!.EmptyCharacter);
+
+            SetColorsForDriver(renderContext);
+            RenderText(
+                text,
+                renderContext.ConsoleDriver,
+                position with {Y = position.Y + delta},
+                size with {Height = leftHeight}
+            );
+        }
+
         return neededRerender;
     }
 

src/Providers/FileTime.Providers.Local.Abstractions/FileTime.Providers.Local.Abstractions.csproj

@@ -15,4 +15,11 @@
     <ProjectReference Include="..\..\AppCommon\FileTime.App.Core.Abstraction\FileTime.App.Core.Abstraction.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="PropertyChanged.SourceGenerator" Version="1.0.8">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
 </Project>

src/Providers/FileTime.Providers.Local.Abstractions/IRootDriveInfoService.cs

@@ -0,0 +1,8 @@
+using System.Collections.ObjectModel;
+
+namespace FileTime.Providers.Local;
+
+public interface IRootDriveInfoService
+{
+    ObservableCollection<RootDriveInfo> RootDriveInfos { get; set; }
+}

src/Providers/FileTime.Providers.Local.Abstractions/RootDriveInfo.cs

@@ -1,13 +1,13 @@
 using System.ComponentModel;
+using System.Drawing;
 using System.Runtime.InteropServices;
 using FileTime.Core.Models;
-using FileTime.GuiApp.App.Models;
 using PropertyChanged.SourceGenerator;
 using IContainer = FileTime.Core.Models.IContainer;
 
-namespace FileTime.GuiApp.App.ViewModels;
+namespace FileTime.Providers.Local;
 
-public partial class RootDriveInfo : IHaveFullPath, INotifyPropertyChanged
+public partial class RootDriveInfo
 {
     private readonly DriveInfo _driveInfo;
 

src/Providers/FileTime.Providers.Local/LocalContentProvider.cs

@@ -6,6 +6,7 @@ using FileTime.Core.Enums;
 using FileTime.Core.Models;
 using FileTime.Core.Models.Extensions;
 using FileTime.Core.Timeline;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace FileTime.Providers.Local;
 
@@ -13,13 +14,18 @@ public sealed partial class LocalContentProvider : ContentProviderBase, ILocalCo
 {
     private readonly ITimelessContentProvider _timelessContentProvider;
     private readonly bool _isCaseInsensitive;
+    private readonly Lazy<ObservableCollection<RootDriveInfo>> _rootDriveInfos;
 
-    public LocalContentProvider(ITimelessContentProvider timelessContentProvider)
+    public LocalContentProvider(
+        ITimelessContentProvider timelessContentProvider,
+        IServiceProvider serviceProvider)
         : base(LocalContentProviderConstants.ContentProviderId, timelessContentProvider)
     {
         _timelessContentProvider = timelessContentProvider;
         _isCaseInsensitive = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
 
+        _rootDriveInfos = new Lazy<ObservableCollection<RootDriveInfo>>(() => serviceProvider.GetRequiredService<IRootDriveInfoService>().RootDriveInfos);
+
         SupportsContentStreams = true;
 
         RefreshRootDirectories();
@@ -63,6 +69,16 @@ public sealed partial class LocalContentProvider : ContentProviderBase, ILocalCo
         return rootDrive is not null;
     }
 
+    public override VolumeSizeInfo? GetVolumeSizeInfo(FullName path)
+    {
+        var rootDriveInfos = _rootDriveInfos.Value;
+        var rootDriveInfo = rootDriveInfos.FirstOrDefault(d => path.Path.StartsWith(d.Path.Path));
+        
+        if(rootDriveInfo is null) return null;
+
+        return new VolumeSizeInfo(rootDriveInfo.Size, rootDriveInfo.Free);
+    }
+
     public override Task<IItem> GetItemByNativePathAsync(NativePath nativePath,
         PointInTime pointInTime,
         bool forceResolve = false,

src/Providers/FileTime.Providers.Local/RootDriveInfoService.cs

@@ -1,21 +1,20 @@
+using System.Collections.ObjectModel;
 using System.Runtime.InteropServices;
 using FileTime.App.Core.Services;
 using FileTime.Core.Models;
-using FileTime.GuiApp.App.ViewModels;
-using FileTime.Providers.Local;
 using ObservableComputations;
 
-namespace FileTime.GuiApp.App.Services;
+namespace FileTime.Providers.Local;
 
-public class RootDriveInfoService : IExitHandler
+public class RootDriveInfoService : IRootDriveInfoService, IExitHandler
 {
     private readonly ILocalContentProvider _localContentProvider;
     private readonly List<DriveInfo> _rootDrives = new();
     private readonly OcConsumer _rootDriveInfosConsumer = new();
 
-    public RootDriveInfoService(
-        IGuiAppState guiAppState,
-        ILocalContentProvider localContentProvider)
+    public ObservableCollection<RootDriveInfo> RootDriveInfos { get; set; }
+
+    public RootDriveInfoService(ILocalContentProvider localContentProvider)
     {
         _localContentProvider = localContentProvider;
         InitRootDrives();
@@ -31,11 +30,10 @@ public class RootDriveInfoService : IExitHandler
 
         rootDriveInfos.For(_rootDriveInfosConsumer);
 
-        guiAppState.RootDriveInfos = rootDriveInfos;
+        RootDriveInfos = rootDriveInfos;
 
         void InitRootDrives()
         {
-            var driveInfos = new List<RootDriveInfo>();
             var drives = RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
                 ? DriveInfo.GetDrives().Where(d => d.DriveType == DriveType.Fixed)
                 : DriveInfo.GetDrives().Where(d =>

src/Providers/FileTime.Providers.Local/Startup.cs

@@ -20,6 +20,7 @@ public static class Startup
         serviceCollection.TryAddSingleton<IContentReaderFactory<LocalContentProvider>>(sp => sp.GetRequiredService<IContentReaderFactory<ILocalContentProvider>>());
         serviceCollection.TryAddSingleton<IContentWriterFactory<ILocalContentProvider>, LocalContentWriterFactory>();
         serviceCollection.TryAddSingleton<IContentWriterFactory<LocalContentProvider>>(sp => sp.GetRequiredService<IContentWriterFactory<ILocalContentProvider>>());
+        serviceCollection.TryAddSingleton<IRootDriveInfoService, RootDriveInfoService>();
         return serviceCollection;
     }
 }

src/Providers/FileTime.Providers.Remote/RemoteContentProvider.cs

@@ -25,4 +25,5 @@ public class RemoteContentProvider : ContentProviderBase, IRemoteContentProvider
     public override Task<byte[]?> GetContentAsync(IElement element, int? maxLength = null, CancellationToken cancellationToken = default) => throw new NotImplementedException();
 
     public override bool CanHandlePath(NativePath path) => throw new NotImplementedException();
+    public override VolumeSizeInfo? GetVolumeSizeInfo(FullName path) => throw new NotImplementedException();
 }