Copy file to clipboard

src/AppCommon/FileTime.App.Core.Abstraction/Services/ISystemClipboardService.cs

@@ -5,5 +5,6 @@ namespace FileTime.App.Core.Services;
 public interface ISystemClipboardService
 {
     Task CopyToClipboardAsync(string text);
-    Task<IEnumerable<FullName>> GetFiles();
+    Task<IEnumerable<FullName>> GetFilesAsync();
+    Task SetFilesAsync(IEnumerable<FullName> files);
 }

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

@@ -0,0 +1,14 @@
+namespace FileTime.App.Core.UserCommand;
+
+public class CopyFilesToClipboardCommand : IIdentifiableUserCommand
+{
+    public const string CommandName = "copy_to_clipboard";
+
+    public static readonly CopyFilesToClipboardCommand Instance = new();
+
+    private CopyFilesToClipboardCommand()
+    {
+    }
+
+    public string UserCommandID => CommandName;
+}

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

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

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

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

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

@@ -18,6 +18,7 @@ using FileTime.Core.Timeline;
 using InitableService;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using CreateElementCommand = FileTime.App.Core.UserCommand.CreateElementCommand;
 
 namespace FileTime.App.Core.Services.UserCommandHandler;
 
@@ -70,11 +71,30 @@ public class ItemManipulationUserCommandHandlerService : UserCommandHandlerServi
             new TypeUserCommandHandler<MarkCommand>(MarkItemAsync),
             new TypeUserCommandHandler<PasteCommand>(PasteAsync),
             new TypeUserCommandHandler<CreateContainer>(CreateContainerAsync),
-            new TypeUserCommandHandler<CreateElement>(CreateElementAsync),
+            new TypeUserCommandHandler<CreateElementCommand>(CreateElementAsync),
             new TypeUserCommandHandler<PasteFilesFromClipboardCommand>(PasteFilesFromClipboardAsync),
+            new TypeUserCommandHandler<CopyFilesToClipboardCommand>(CopyFilesToClipboardAsync),
         });
     }
 
+    private async Task CopyFilesToClipboardAsync()
+    {
+        var list = new List<FullName>();
+        if ((_markedItems?.Collection?.Count ?? 0) > 0)
+        {
+            list.AddRange(_markedItems!.Collection!);
+        }
+        else if(_currentSelectedItem?.BaseItem?.FullName is { } selectedItemName)
+        {
+            list.Add(selectedItemName);
+        }
+
+        if (list.Count > 0)
+        {
+            await _systemClipboardService.SetFilesAsync(list);
+        }
+    }
+
     private async Task PasteFilesFromClipboardAsync(PasteFilesFromClipboardCommand command) =>
         await (command.PasteMode switch
         {
@@ -88,7 +108,7 @@ public class ItemManipulationUserCommandHandlerService : UserCommandHandlerServi
     {
         if (_currentLocation?.FullName is not { }) return;
 
-        var files = (await _systemClipboardService.GetFiles()).ToList();
+        var files = (await _systemClipboardService.GetFilesAsync()).ToList();
         var copyCommandFactory = _serviceProvider.GetRequiredService<FileTime.Core.Command.Copy.CopyCommandFactory>();
         var copyCommand = copyCommandFactory.GenerateCommand(files, mode, _currentLocation.FullName);
 
@@ -187,7 +207,7 @@ public class ItemManipulationUserCommandHandlerService : UserCommandHandlerServi
 
         var command = _serviceProvider
             .GetInitableResolver(_currentLocation.FullName, newContainerName)
-            .GetRequiredService<CreateElementCommand>();
+            .GetRequiredService<FileTime.Core.Command.CreateElement.CreateElementCommand>();
         await AddCommandAsync(command);
     }
 

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

@@ -14,9 +14,10 @@ public class DefaultIdentifiableCommandHandlerRegister : IStartupHandler
         AddUserCommand(CloseTabCommand.Instance);
         AddUserCommand(CopyCommand.Instance);
         AddUserCommand(CopyBase64Command.Instance);
+        AddUserCommand(CopyFilesToClipboardCommand.Instance);
         AddUserCommand(CopyNativePathCommand.Instance);
         AddUserCommand(CreateContainer.Instance);
-        AddUserCommand(CreateElement.Instance);
+        AddUserCommand(CreateElementCommand.Instance);
         AddUserCommand(DeleteCommand.HardDelete);
         AddUserCommand(DeleteCommand.SoftDelete);
         AddUserCommand(EnterRapidTravelCommand.Instance);

src/Core/FileTime.Core.Abstraction/Timeline/ITimelessContentProvider.cs

@@ -16,4 +16,5 @@ public interface ITimelessContentProvider
 
     Task<IItem?> GetItemByNativePathAsync(NativePath nativePath, PointInTime? pointInTime = null);
     FullName? GetFullNameByNativePath(NativePath nativePath);
+    NativePath? GetNativePathByFullName(FullName fullName);
 }

src/Core/FileTime.Core.Timeline/TimelessContentProvider.cs

@@ -56,4 +56,16 @@ public class TimelessContentProvider : ITimelessContentProvider
 
         return null;
     }
+
+    public NativePath? GetNativePathByFullName(FullName fullName)
+    {
+        foreach (var contentProvider in _contentProviderRegistry.ContentProviders)
+        {
+            if(!contentProvider.CanHandlePath(fullName)) continue;
+
+            return contentProvider.GetNativePath(fullName);
+        }
+
+        return null;
+    }
 }

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

@@ -50,9 +50,10 @@ public static class MainConfiguration
             new(CopyCommand.CommandName, new[] {Key.Y, Key.Y}),
             //new CommandBindingConfiguration(ConfigCommand.CopyHash, new[] { Key.C, Key.H }),
             new(CopyNativePathCommand.CommandName, new[] {Key.C, Key.P}),
+            new(CopyFilesToClipboardCommand.CommandName, new[] {Key.Y, Key.C}),
             new(CreateContainer.CommandName, Key.F7),
             new(CreateContainer.CommandName, new[] {Key.C, Key.C}),
-            new(CreateElement.CommandName, new[] {Key.C, Key.E}),
+            new(CreateElementCommand.CommandName, new[] {Key.C, Key.E}),
             //new CommandBindingConfiguration(ConfigCommand.Cut, new[] { Key.D, Key.D }),
             //new CommandBindingConfiguration(ConfigCommand.Edit, new KeyConfig(Key.F4)),
             new(EnterRapidTravelCommand.CommandName, new KeyConfig(Key.OemComma, shift: true)),

src/GuiApp/Avalonia/FileTime.GuiApp/Services/SystemClipboardService.cs

@@ -1,5 +1,5 @@
 using System.Net;
-using System.Text.Encodings.Web;
+using Avalonia.Input;
 using Avalonia.Platform.Storage;
 using FileTime.App.Core.Services;
 using FileTime.Core.Models;
@@ -12,12 +12,10 @@ public class SystemClipboardService : ISystemClipboardService
     private const string ClipboardContentFiles = "Files";
 
     private readonly ITimelessContentProvider _timelessContentProvider;
-    public IUiAccessor UiAccessor { get; internal set; }
+    public IUiAccessor UiAccessor { get; internal set; } = null!;
 
     public SystemClipboardService(ITimelessContentProvider timelessContentProvider)
-    {
+        => _timelessContentProvider = timelessContentProvider;
-        _timelessContentProvider = timelessContentProvider;
-    }
 
     public async Task CopyToClipboardAsync(string text)
     {
@@ -31,7 +29,7 @@ public class SystemClipboardService : ISystemClipboardService
         await clipboard.SetTextAsync(text);
     }
 
-    public async Task<IEnumerable<FullName>> GetFiles()
+    public async Task<IEnumerable<FullName>> GetFilesAsync()
     {
         var clipboard = UiAccessor.GetTopLevel()?.Clipboard;
 
@@ -48,11 +46,50 @@ public class SystemClipboardService : ISystemClipboardService
         if (obj is IEnumerable<IStorageItem> storageItems)
         {
             return storageItems
-                    .Select(i => _timelessContentProvider.GetFullNameByNativePath(new NativePath(WebUtility.UrlDecode(i.Path.AbsolutePath))))
+                .Select(i => _timelessContentProvider.GetFullNameByNativePath(new NativePath(WebUtility.UrlDecode(i.Path.AbsolutePath))))
-                    .Where(i => i != null)
+                .Where(i => i != null)
-                    .OfType<FullName>();
+                .OfType<FullName>();
         }
 
         return Enumerable.Empty<FullName>();
     }
+
+    public async Task SetFilesAsync(IEnumerable<FullName> files)
+    {
+        var clipboard = UiAccessor.GetTopLevel()?.Clipboard;
+
+        if (clipboard is null)
+        {
+            return;
+        }
+
+        var topLevel = UiAccessor.GetTopLevel();
+
+        if (topLevel is null)
+        {
+            //TODO: 
+            return;
+        }
+
+        var fileNativePaths = files
+            .Select(i => _timelessContentProvider.GetNativePathByFullName(i))
+            .Where(i => i != null)
+            .OfType<NativePath>();
+
+        var targetFiles = new List<IStorageFile>();
+        foreach (var fileNativePath in fileNativePaths)
+        {
+            var file = await UiAccessor.InvokeOnUIThread(async () => await topLevel.StorageProvider.TryGetFileFromPathAsync(fileNativePath.Path));
+            //TODO: Handle null
+            if (file != null)
+            {
+                targetFiles.Add(file);
+            }
+        }
+        
+        DataObject dataObject = new();
+        dataObject.Set(ClipboardContentFiles, targetFiles);
+
+        await clipboard.SetDataObjectAsync(dataObject);
+    }
 }