public static IAsyncOperation <BaseStorageFolder> FromPathAsync(string path)
{
if (FtpHelpers.IsFtpPath(path) && FtpHelpers.VerifyFtpPath(path))
{
return(Task.FromResult <BaseStorageFolder>(new FtpStorageFolder(new StorageFolderWithPath(null, path))).AsAsyncOperation());
}
return(Task.FromResult <BaseStorageFolder>(null).AsAsyncOperation());
}
public virtual void CopyPathOfSelectedItem(RoutedEventArgs e)
{
try
{
if (SlimContentPage != null)
{
var path = SlimContentPage.SelectedItem != null ? SlimContentPage.SelectedItem.ItemPath : associatedInstance.FilesystemViewModel.WorkingDirectory;
if (FtpHelpers.IsFtpPath(path))
{
path = path.Replace("\\", "/", StringComparison.Ordinal);
}
DataPackage data = new DataPackage();
data.SetText(path);
Clipboard.SetContent(data);
Clipboard.Flush();
}
}
catch (Exception)
{
Debugger.Break();
}
}
public static IAsyncOperation <BaseStorageFile> FromPathAsync(string path)
=> FtpHelpers.IsFtpPath(path) && FtpHelpers.VerifyFtpPath(path)
? Task.FromResult <BaseStorageFile>(new FtpStorageFile(new StorageFileWithPath(null, path))).AsAsyncOperation()
: Task.FromResult <BaseStorageFile>(null).AsAsyncOperation();
public async Task <IStorageHistory> CopyItemsAsync(IEnumerable <IStorageItemWithPath> source, IEnumerable <string> destination, IEnumerable <FileNameConflictResolveOptionType> collisions, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
var connection = await AppServiceConnectionHelper.Instance;
if (connection == null || source.Any(x => string.IsNullOrWhiteSpace(x.Path) || x.Path.StartsWith(@"\\?\", StringComparison.Ordinal)) || destination.Any(x => string.IsNullOrWhiteSpace(x) || x.StartsWith(@"\\?\", StringComparison.Ordinal) || FtpHelpers.IsFtpPath(x)))
{
// Fallback to builtin file operations
return(await filesystemOperations.CopyItemsAsync(source, destination, collisions, progress, errorCode, cancellationToken));
}
source = source.Where((src, index) => collisions.ElementAt(index) != FileNameConflictResolveOptionType.Skip).ToList();
destination = destination.Where((src, index) => collisions.ElementAt(index) != FileNameConflictResolveOptionType.Skip).ToList();
collisions = collisions.Where(c => c != FileNameConflictResolveOptionType.Skip).ToList();
var operationID = Guid.NewGuid().ToString();
using var r = cancellationToken.Register(CancelOperation, operationID, false);
EventHandler <Dictionary <string, object> > handler = (s, e) => OnProgressUpdated(s, e, operationID, progress);
connection.RequestReceived += handler;
var sourceReplace = source.Where((src, index) => collisions.ElementAt(index) == FileNameConflictResolveOptionType.ReplaceExisting);
var destinationReplace = destination.Where((src, index) => collisions.ElementAt(index) == FileNameConflictResolveOptionType.ReplaceExisting);
var sourceRename = source.Where((src, index) => collisions.ElementAt(index) != FileNameConflictResolveOptionType.ReplaceExisting);
var destinationRename = destination.Where((src, index) => collisions.ElementAt(index) != FileNameConflictResolveOptionType.ReplaceExisting);
var result = (FilesystemResult)true;
var copyResult = new ShellOperationResult();
if (sourceRename.Any())
{
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "CopyItem" },
{ "operationID", operationID },
{ "filepath", string.Join('|', sourceRename.Select(s => s.Path)) },
{ "destpath", string.Join('|', destinationRename) },
{ "overwrite", false },
{ "HWND", NativeWinApiHelper.CoreWindowHandle.ToInt64() }
});
result &= (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
var shellOpResult = JsonConvert.DeserializeObject <ShellOperationResult>(response.Get("Result", ""));
copyResult.Items.AddRange(shellOpResult?.Items ?? Enumerable.Empty <ShellOperationItemResult>());
}
if (sourceReplace.Any())
{
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "CopyItem" },
{ "operationID", operationID },
{ "filepath", string.Join('|', sourceReplace.Select(s => s.Path)) },
{ "destpath", string.Join('|', destinationReplace) },
{ "overwrite", true },
{ "HWND", NativeWinApiHelper.CoreWindowHandle.ToInt64() }
});
result &= (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
var shellOpResult = JsonConvert.DeserializeObject <ShellOperationResult>(response.Get("Result", ""));
copyResult.Items.AddRange(shellOpResult?.Items ?? Enumerable.Empty <ShellOperationItemResult>());
}
if (connection != null)
{
connection.RequestReceived -= handler;
}
result &= (FilesystemResult)copyResult.Items.All(x => x.Succeeded);
if (result)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.Success);
var copiedSources = copyResult.Items.Where(x => sourceRename.Select(s => s.Path).Contains(x.Source)).Where(x => x.Succeeded && x.Destination != null && x.Source != x.Destination);
if (copiedSources.Any())
{
return(new StorageHistory(FileOperationType.Copy, copiedSources.Select(x => sourceRename.Single(s => s.Path == x.Source)),
copiedSources.Select(item => StorageHelpers.FromPathAndType(item.Destination, sourceRename.Single(s => s.Path == item.Source).ItemType))));
}
return(null); // Cannot undo overwrite operation
}
else
{
// Retry failed operations
var failedSources = copyResult.Items.Where(x => source.Select(s => s.Path).Contains(x.Source)).Where(x => !x.Succeeded);
var copyZip = source.Zip(destination, (src, dest) => new { src, dest }).Zip(collisions, (z1, coll) => new { z1.src, z1.dest, coll });
return(await filesystemOperations.CopyItemsAsync(
failedSources.Select(x => copyZip.Single(s => s.src.Path == x.Source).src),
failedSources.Select(x => copyZip.Single(s => s.src.Path == x.Source).dest),
failedSources.Select(x => copyZip.Single(s => s.src.Path == x.Source).coll), progress, errorCode, cancellationToken));
}
}
public async Task <IStorageHistory> RestoreFromTrashAsync(IStorageItemWithPath source, string destination, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
var connection = await AppServiceConnectionHelper.Instance;
if (connection == null || string.IsNullOrWhiteSpace(source.Path) || source.Path.StartsWith(@"\\?\", StringComparison.Ordinal) || string.IsNullOrWhiteSpace(destination) || destination.StartsWith(@"\\?\", StringComparison.Ordinal) || FtpHelpers.IsFtpPath(destination))
{
// Fallback to builtin file operations
return(await filesystemOperations.RestoreFromTrashAsync(source, destination, progress, errorCode, cancellationToken));
}
var operationID = Guid.NewGuid().ToString();
using var r = cancellationToken.Register(CancelOperation, operationID, false);
EventHandler <Dictionary <string, object> > handler = (s, e) => OnProgressUpdated(s, e, operationID, progress);
connection.RequestReceived += handler;
var moveResult = new ShellOperationResult();
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "operationID", operationID },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", false },
{ "HWND", NativeWinApiHelper.CoreWindowHandle.ToInt64() }
});
var result = (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
var shellOpResult = JsonConvert.DeserializeObject <ShellOperationResult>(response.Get("Result", ""));
moveResult.Items.AddRange(shellOpResult?.Items ?? Enumerable.Empty <ShellOperationItemResult>());
if (connection != null)
{
connection.RequestReceived -= handler;
}
result &= (FilesystemResult)moveResult.Items.All(x => x.Succeeded);
if (result)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.Success);
var movedSources = moveResult.Items.Where(x => new[] { source }.Select(s => s.Path).Contains(x.Source)).Where(x => x.Succeeded && x.Destination != null && x.Source != x.Destination);
if (movedSources.Any())
{
// Recycle bin also stores a file starting with $I for each item
await DeleteItemsAsync(movedSources.Select(src => StorageHelpers.FromPathAndType(
Path.Combine(Path.GetDirectoryName(src.Source), Path.GetFileName(src.Source).Replace("$R", "$I", StringComparison.Ordinal)),
new[] { source }.Single(s => s.Path == src.Source).ItemType)), null, null, true, cancellationToken);
return(new StorageHistory(FileOperationType.Restore, source,
StorageHelpers.FromPathAndType(movedSources.Single().Destination, source.ItemType)));
}
return(null); // Cannot undo overwrite operation
}
else
{
// Retry failed operations
return(await filesystemOperations.RestoreFromTrashAsync(source, destination, progress, errorCode, cancellationToken));
}
}
public async Task <IStorageHistory> RenameAsync(IStorageItemWithPath source, string newName, NameCollisionOption collision, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
var connection = await AppServiceConnectionHelper.Instance;
if (connection == null || string.IsNullOrWhiteSpace(source.Path) || source.Path.StartsWith(@"\\?\", StringComparison.Ordinal) || FtpHelpers.IsFtpPath(source.Path))
{
// Fallback to builtin file operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
var renameResult = new ShellOperationResult();
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "RenameItem" },
{ "operationID", Guid.NewGuid().ToString() },
{ "filepath", source.Path },
{ "newName", newName },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
var result = (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
var shellOpResult = JsonConvert.DeserializeObject <ShellOperationResult>(response.Get("Result", ""));
renameResult.Items.AddRange(shellOpResult?.Items ?? Enumerable.Empty <ShellOperationItemResult>());
result &= (FilesystemResult)renameResult.Items.All(x => x.Succeeded);
if (result)
{
errorCode?.Report(FileSystemStatusCode.Success);
var renamedSources = renameResult.Items.Where(x => new[] { source }.Select(s => s.Path).Contains(x.Source)).Where(x => x.Succeeded && x.Destination != null && x.Source != x.Destination);
if (renamedSources.Any())
{
return(new StorageHistory(FileOperationType.Rename, source,
StorageHelpers.FromPathAndType(renamedSources.Single().Destination, source.ItemType)));
}
return(null); // Cannot undo overwrite operation
}
else
{
// Retry failed operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
}
public async Task <IStorageHistory> DeleteItemsAsync(IEnumerable <IStorageItemWithPath> source, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, bool permanently, CancellationToken cancellationToken)
{
var connection = await AppServiceConnectionHelper.Instance;
if (connection == null || source.Any(x => string.IsNullOrWhiteSpace(x.Path) || x.Path.StartsWith(@"\\?\", StringComparison.Ordinal) || FtpHelpers.IsFtpPath(x.Path)))
{
// Fallback to builtin file operations
return(await filesystemOperations.DeleteItemsAsync(source, progress, errorCode, permanently, cancellationToken));
}
source = source.DistinctBy(x => x.Path); // #5771
var deleleFilePaths = source.Select(s => s.Path);
var deleteFromRecycleBin = source.Any() ? recycleBinHelpers.IsPathUnderRecycleBin(source.ElementAt(0).Path) : false;
permanently |= deleteFromRecycleBin;
if (deleteFromRecycleBin)
{
// Recycle bin also stores a file starting with $I for each item
deleleFilePaths = deleleFilePaths.Concat(source.Select(x => Path.Combine(Path.GetDirectoryName(x.Path), Path.GetFileName(x.Path).Replace("$R", "$I", StringComparison.Ordinal)))).Distinct();
}
var operationID = Guid.NewGuid().ToString();
using var r = cancellationToken.Register(CancelOperation, operationID, false);
EventHandler <Dictionary <string, object> > handler = (s, e) => OnProgressUpdated(s, e, operationID, progress);
connection.RequestReceived += handler;
var deleteResult = new ShellOperationResult();
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "DeleteItem" },
{ "operationID", operationID },
{ "filepath", string.Join('|', deleleFilePaths) },
{ "permanently", permanently },
{ "HWND", NativeWinApiHelper.CoreWindowHandle.ToInt64() }
});
var result = (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
var shellOpResult = JsonConvert.DeserializeObject <ShellOperationResult>(response.Get("Result", ""));
deleteResult.Items.AddRange(shellOpResult?.Items ?? Enumerable.Empty <ShellOperationItemResult>());
if (connection != null)
{
connection.RequestReceived -= handler;
}
result &= (FilesystemResult)deleteResult.Items.All(x => x.Succeeded);
if (result)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.Success);
foreach (var item in deleteResult.Items)
{
await associatedInstance.FilesystemViewModel.RemoveFileOrFolderAsync(item.Source);
}
var recycledSources = deleteResult.Items.Where(x => source.Select(s => s.Path).Contains(x.Source)).Where(x => x.Succeeded && x.Destination != null && x.Source != x.Destination);
if (recycledSources.Any())
{
return(new StorageHistory(FileOperationType.Recycle, recycledSources.Select(x => source.Single(s => s.Path == x.Source)),
recycledSources.Select(item => StorageHelpers.FromPathAndType(item.Destination, source.Single(s => s.Path == item.Source).ItemType))));
}
return(new StorageHistory(FileOperationType.Delete, source, null));
}
else
{
// Retry failed operations
var failedSources = deleteResult.Items.Where(x => source.Select(s => s.Path).Contains(x.Source))
.Where(x => !x.Succeeded && x.HResult != HResult.COPYENGINE_E_USER_CANCELLED && x.HResult != HResult.COPYENGINE_E_RECYCLE_BIN_NOT_FOUND);
return(await filesystemOperations.DeleteItemsAsync(
failedSources.Select(x => source.Single(s => s.Path == x.Source)), progress, errorCode, permanently, cancellationToken));
}
}