public async Task <IStorageHistory> MoveAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
if (source.Path == destination)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(null);
}
IStorageHistory history = await CopyAsync(source, destination, progress, errorCode, cancellationToken);
if (history == null)
{
// If copy was not performed we don't continue to delete to prevent data loss
return(null);
}
if (string.IsNullOrWhiteSpace(source.Path))
{
// Can't move (only copy) files from MTP devices because:
// StorageItems returned in DataPackageView are read-only
// The item.Path property will be empty and there's no way of retrieving a new StorageItem with R/W access
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS | FilesystemErrorCode.ERROR_INPROGRESS);
}
await DeleteAsync(source, progress, errorCode, true, cancellationToken);
progress?.Report(100.0f);
return(new StorageHistory(FileOperationType.Move, history.Source, history.Destination));
}
public async Task <IStorageHistory> RenameAsync(IStorageItemWithPath source,
string newName,
NameCollisionOption collision,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
if (Path.GetFileName(source.Path) == newName && collision == NameCollisionOption.FailIfExists)
{
errorCode?.Report(FilesystemErrorCode.ERROR_ALREADYEXIST);
return(null);
}
if (!string.IsNullOrWhiteSpace(newName) &&
!FilesystemHelpers.ContainsRestrictedCharacters(newName) &&
!FilesystemHelpers.ContainsRestrictedFileName(newName))
{
try
{
IStorageItem itemToRename = await source.ToStorageItem(associatedInstance);
await itemToRename.RenameAsync(newName, collision);
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(new StorageHistory(FileOperationType.Rename, source, itemToRename.FromStorageItem()));
}
catch (Exception e)
{
errorCode?.Report(FilesystemTasks.GetErrorCode(e));
return(null);
}
}
return(null);
}
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(@"\\?\") || string.IsNullOrWhiteSpace(destination) || destination.StartsWith(@"\\?\"))
{
// Fallback to builtin file operations
return(await filesystemOperations.RestoreFromTrashAsync(source, destination, progress, errorCode, cancellationToken));
}
var operationID = Guid.NewGuid().ToString();
using var _ = cancellationToken.Register(CancelOperation, operationID, false);
EventHandler <Dictionary <string, object> > handler = (s, e) => OnProgressUpdated(s, e, progress);
connection.RequestReceived += handler;
var(status, response) = await connection.SendMessageForResponseAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "operationID", operationID },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", false }
});
var result = (FilesystemResult)(status == AppServiceResponseStatus.Success &&
response.Get("Success", false));
if (connection != null)
{
connection.RequestReceived -= handler;
}
if (result)
{
progress?.Report(100.0f);
var movedItems = JsonConvert.DeserializeObject <IEnumerable <string> >(response["MovedItems"] as string);
errorCode?.Report(FileSystemStatusCode.Success);
if (movedItems != null && movedItems.Count() == 1)
{
// Recycle bin also stores a file starting with $I for each item
await DeleteAsync(StorageItemHelpers.FromPathAndType(
Path.Combine(Path.GetDirectoryName(source.Path), Path.GetFileName(source.Path).Replace("$R", "$I")), source.ItemType),
null, null, true, cancellationToken);
return(new StorageHistory(FileOperationType.Restore, source,
StorageItemHelpers.FromPathAndType(movedItems.Single(), 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, IStorageItem)> CreateAsync(IStorageItemWithPath source, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
IStorageItem item = null;
try
{
switch (source.ItemType)
{
case FilesystemItemType.File:
{
var newEntryInfo = await RegistryHelper.GetNewContextMenuEntryForType(Path.GetExtension(source.Path));
if (newEntryInfo == null)
{
StorageFolder folder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(source.Path));
item = await folder.CreateFileAsync(Path.GetFileName(source.Path));
}
else
{
item = (await newEntryInfo.Create(source.Path, associatedInstance)).Result;
}
break;
}
case FilesystemItemType.Directory:
{
StorageFolder folder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(source.Path));
item = await folder.CreateFolderAsync(Path.GetFileName(source.Path));
break;
}
case FilesystemItemType.Symlink:
{
Debugger.Break();
throw new NotImplementedException();
}
default:
Debugger.Break();
break;
}
errorCode?.Report(FileSystemStatusCode.Success);
return(new StorageHistory(FileOperationType.CreateNew, source.CreateEnumerable(), null), item);
}
catch (Exception e)
{
errorCode?.Report(FilesystemTasks.GetErrorCode(e));
return(null, null);
}
}
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 => x.Succeeded && x.Destination != null && x.Source != x.Destination)
.Where(x => new[] { source }.Select(s => s.Path).Contains(x.Source));
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 <ReturnResult> CreateAsync(IStorageItemWithPath source, bool registerHistory)
{
FilesystemErrorCode returnCode = FilesystemErrorCode.ERROR_INPROGRESS;
Progress <FilesystemErrorCode> errorCode = new Progress <FilesystemErrorCode>();
errorCode.ProgressChanged += (s, e) => returnCode = e;
IStorageHistory history = await filesystemOperations.CreateAsync(source, errorCode, cancellationToken);
if (registerHistory && !string.IsNullOrWhiteSpace(source.Path))
{
App.HistoryWrapper.AddHistory(history);
}
return(returnCode.ToStatus());
}
public async Task <ReturnResult> RestoreFromTrashAsync(IStorageItemWithPath source, string destination, bool registerHistory)
{
var returnCode = FileSystemStatusCode.InProgress;
var errorCode = new Progress <FileSystemStatusCode>();
errorCode.ProgressChanged += (s, e) => returnCode = e;
IStorageHistory history = await filesystemOperations.RestoreFromTrashAsync(source, destination, null, errorCode, cancellationToken);
if (registerHistory && !string.IsNullOrWhiteSpace(source.Path))
{
App.HistoryWrapper.AddHistory(history);
}
return(returnCode.ToStatus());
}
public async Task <(ReturnResult, IStorageItem)> CreateAsync(IStorageItemWithPath source, bool registerHistory)
{
var returnCode = FileSystemStatusCode.InProgress;
var errorCode = new Progress <FileSystemStatusCode>();
errorCode.ProgressChanged += (s, e) => returnCode = e;
var result = await filesystemOperations.CreateAsync(source, errorCode, cancellationToken);
if (registerHistory && !string.IsNullOrWhiteSpace(source.Path))
{
App.HistoryWrapper.AddHistory(result.Item1);
}
return(returnCode.ToStatus(), result.Item2);
}
public static async Task <IStorageItem> ToStorageItem(this IStorageItemWithPath item, IShellPage associatedInstance = null)
{
if (item.Item != null)
{
return(item.Item);
}
if (!string.IsNullOrEmpty(item.Path))
{
return((item.ItemType == FilesystemItemType.File) ?
(associatedInstance != null ?
(IStorageItem)(StorageFile)await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(item.Path) :
(IStorageItem)(StorageFile)await FilesystemTasks.Wrap(() => StorageFileExtensions.DangerousGetFileFromPathAsync(item.Path))) :
(associatedInstance != null ?
(IStorageItem)(StorageFolder)await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(item.Path) :
(IStorageItem)(StorageFolder)await FilesystemTasks.Wrap(() => StorageFileExtensions.DangerousGetFolderFromPathAsync(item.Path))));
}
return(null);
}
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(@"\\?\"))
{
// Fallback to builtin file operations
return(await filesystemOperations.RenameAsync(source, newName, collision, errorCode, cancellationToken));
}
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));
if (result)
{
var renamedItems = JsonConvert.DeserializeObject <IEnumerable <string> >(response["RenamedItems"] as string);
errorCode?.Report(FileSystemStatusCode.Success);
if (collision != NameCollisionOption.ReplaceExisting && renamedItems != null && renamedItems.Count() == 1)
{
return(new StorageHistory(FileOperationType.Rename, source,
StorageItemHelpers.FromPathAndType(renamedItems.Single(), 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> RestoreFromTrashAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FileSystemStatusCode> errorCode,
CancellationToken cancellationToken)
{
FilesystemResult fsResult = FileSystemStatusCode.InProgress;
errorCode?.Report(fsResult);
fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination));
if (!fsResult)
{
if (source.ItemType == FilesystemItemType.Directory)
{
FilesystemResult <StorageFolder> sourceFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(source.Path);
FilesystemResult <StorageFolder> destinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
fsResult = sourceFolder.ErrorCode | destinationFolder.ErrorCode;
errorCode?.Report(fsResult);
if (fsResult)
{
fsResult = await FilesystemTasks.Wrap(() => MoveDirectoryAsync(sourceFolder.Result, destinationFolder.Result, Path.GetFileName(destination),
CreationCollisionOption.FailIfExists, true));
// TODO: we could use here FilesystemHelpers with registerHistory false?
}
errorCode?.Report(fsResult);
}
else
{
FilesystemResult <StorageFile> sourceFile = await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(source.Path);
FilesystemResult <StorageFolder> destinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
fsResult = sourceFile.ErrorCode | destinationFolder.ErrorCode;
errorCode?.Report(fsResult);
if (fsResult)
{
fsResult = await FilesystemTasks.Wrap(() => sourceFile.Result.MoveAsync(destinationFolder.Result, Path.GetFileName(destination), NameCollisionOption.GenerateUniqueName).AsTask());
}
errorCode?.Report(fsResult);
}
if (fsResult == FileSystemStatusCode.Unauthorized || fsResult == FileSystemStatusCode.ReadOnly)
{
fsResult = await PerformAdminOperation(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", false }
});
}
}
if (fsResult)
{
// Recycle bin also stores a file starting with $I for each item
string iFilePath = Path.Combine(Path.GetDirectoryName(source.Path), Path.GetFileName(source.Path).Replace("$R", "$I"));
await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(iFilePath)
.OnSuccess(iFile => iFile.DeleteAsync().AsTask());
}
errorCode?.Report(fsResult);
if (fsResult != FileSystemStatusCode.Success)
{
if (((FileSystemStatusCode)fsResult).HasFlag(FileSystemStatusCode.Unauthorized))
{
await DialogDisplayHelper.ShowDialogAsync("AccessDeniedDeleteDialog/Title".GetLocalized(), "AccessDeniedDeleteDialog/Text".GetLocalized());
}
else if (((FileSystemStatusCode)fsResult).HasFlag(FileSystemStatusCode.Unauthorized))
{
await DialogDisplayHelper.ShowDialogAsync("FileNotFoundDialog/Title".GetLocalized(), "FileNotFoundDialog/Text".GetLocalized());
}
else if (((FileSystemStatusCode)fsResult).HasFlag(FileSystemStatusCode.AlreadyExists))
{
await DialogDisplayHelper.ShowDialogAsync("ItemAlreadyExistsDialogTitle".GetLocalized(), "ItemAlreadyExistsDialogContent".GetLocalized());
}
}
return(new StorageHistory(FileOperationType.Restore, source, StorageItemHelpers.FromPathAndType(destination, source.ItemType)));
}
public async Task <IStorageHistory> RenameAsync(IStorageItemWithPath source,
string newName,
NameCollisionOption collision,
IProgress <FileSystemStatusCode> errorCode,
CancellationToken cancellationToken)
{
if (Path.GetFileName(source.Path) == newName && collision == NameCollisionOption.FailIfExists)
{
errorCode?.Report(FileSystemStatusCode.AlreadyExists);
return(null);
}
if (!string.IsNullOrWhiteSpace(newName) &&
!FilesystemHelpers.ContainsRestrictedCharacters(newName) &&
!FilesystemHelpers.ContainsRestrictedFileName(newName))
{
var renamed = await source.ToStorageItemResult(associatedInstance)
.OnSuccess(async(t) =>
{
if (t.Name.Equals(newName, StringComparison.CurrentCultureIgnoreCase))
{
await t.RenameAsync(newName, NameCollisionOption.ReplaceExisting);
}
else
{
await t.RenameAsync(newName, collision);
}
return(t);
});
if (renamed)
{
errorCode?.Report(FileSystemStatusCode.Success);
return(new StorageHistory(FileOperationType.Rename, source, renamed.Result.FromStorageItem()));
}
else if (renamed == FileSystemStatusCode.Unauthorized)
{
// Try again with MoveFileFromApp
var destination = Path.Combine(Path.GetDirectoryName(source.Path), newName);
if (NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination))
{
errorCode?.Report(FileSystemStatusCode.Success);
return(new StorageHistory(FileOperationType.Rename, source, StorageItemHelpers.FromPathAndType(destination, source.ItemType)));
}
else
{
var fsResult = await PerformAdminOperation(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "RenameItem" },
{ "filepath", source.Path },
{ "newName", newName },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
if (fsResult)
{
errorCode?.Report(FileSystemStatusCode.Success);
return(new StorageHistory(FileOperationType.Rename, source, StorageItemHelpers.FromPathAndType(destination, source.ItemType)));
}
}
}
else if (renamed == FileSystemStatusCode.NotAFile || renamed == FileSystemStatusCode.NotAFolder)
{
await DialogDisplayHelper.ShowDialogAsync("RenameError/NameInvalid/Title".GetLocalized(), "RenameError/NameInvalid/Text".GetLocalized());
}
else if (renamed == FileSystemStatusCode.NameTooLong)
{
await DialogDisplayHelper.ShowDialogAsync("RenameError/TooLong/Title".GetLocalized(), "RenameError/TooLong/Text".GetLocalized());
}
else if (renamed == FileSystemStatusCode.InUse)
{
// TODO: proper dialog, retry
await DialogDisplayHelper.ShowDialogAsync("FileInUseDeleteDialog/Title".GetLocalized(), "");
}
else if (renamed == FileSystemStatusCode.NotFound)
{
await DialogDisplayHelper.ShowDialogAsync("RenameError/ItemDeleted/Title".GetLocalized(), "RenameError/ItemDeleted/Text".GetLocalized());
}
else if (renamed == FileSystemStatusCode.AlreadyExists)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
if (UIHelpers.IsAnyContentDialogOpen())
{
// Only a single ContentDialog can be open at any time.
return(null);
}
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
return(await RenameAsync(source, newName, NameCollisionOption.GenerateUniqueName, errorCode, cancellationToken));
}
else if (result == ContentDialogResult.Secondary)
{
return(await RenameAsync(source, newName, NameCollisionOption.ReplaceExisting, errorCode, cancellationToken));
}
}
errorCode?.Report(renamed);
}
return(null);
}
public async Task <ReturnResult> DeleteItemAsync(IStorageItemWithPath source, bool showDialog, bool permanently, bool registerHistory)
{
PostedStatusBanner banner;
bool deleteFromRecycleBin = await recycleBinHelpers.IsRecycleBinItem(source.Path);
if (deleteFromRecycleBin)
{
permanently = true;
}
if (permanently)
{
banner = associatedInstance.BottomStatusStripControl.OngoingTasksControl.PostBanner(string.Empty,
associatedInstance.FilesystemViewModel.WorkingDirectory,
0,
ReturnResult.InProgress,
FileOperationType.Delete);
}
else
{
banner = associatedInstance.BottomStatusStripControl.OngoingTasksControl.PostBanner(string.Empty,
associatedInstance.FilesystemViewModel.WorkingDirectory,
0,
ReturnResult.InProgress,
FileOperationType.Recycle);
}
ReturnResult returnStatus = ReturnResult.InProgress;
banner.ErrorCode.ProgressChanged += (s, e) => returnStatus = e.ToStatus();
if (App.AppSettings.ShowConfirmDeleteDialog && showDialog) // Check if the setting to show a confirmation dialog is on
{
ConfirmDeleteDialog dialog = new ConfirmDeleteDialog(
deleteFromRecycleBin,
permanently,
associatedInstance.ContentPage.SelectedItemsPropertiesViewModel);
await dialog.ShowAsync();
if (dialog.Result != DialogResult.Delete) // Delete selected item if the result is Yes
{
return(ReturnResult.Cancelled); // Return if the result isn't delete
}
permanently = dialog.PermanentlyDelete;
}
Stopwatch sw = new Stopwatch();
sw.Start();
IStorageHistory history = await filesystemOperations.DeleteAsync(source, banner.Progress, banner.ErrorCode, permanently, cancellationToken);
if (!permanently && registerHistory)
{
App.HistoryWrapper.AddHistory(history);
}
banner.Remove();
sw.Stop();
PostBannerHelpers.PostBanner_Delete(returnStatus, permanently ? FileOperationType.Delete : FileOperationType.Recycle, sw, associatedInstance);
return(returnStatus);
}
public async Task <IStorageHistory> MoveAsync(IStorageItemWithPath source,
string destination,
NameCollisionOption collision,
IProgress <float> progress,
IProgress <FileSystemStatusCode> errorCode,
CancellationToken cancellationToken)
{
if (source.Path == destination)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.Success);
return(null);
}
if (string.IsNullOrWhiteSpace(source.Path))
{
// Can't move (only copy) files from MTP devices because:
// StorageItems returned in DataPackageView are read-only
// The item.Path property will be empty and there's no way of retrieving a new StorageItem with R/W access
return(await CopyAsync(source, destination, collision, progress, errorCode, cancellationToken));
}
if (associatedInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
errorCode?.Report(FileSystemStatusCode.Unauthorized);
progress?.Report(100.0f);
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync(
"ErrorDialogThisActionCannotBeDone".GetLocalized(),
"ErrorDialogUnsupportedOperation".GetLocalized());
return(null);
}
IStorageItem movedItem = null;
//long itemSize = await FilesystemHelpers.GetItemSize(await source.ToStorageItem(associatedInstance));
if (source.ItemType == FilesystemItemType.Directory)
{
if (!string.IsNullOrWhiteSpace(source.Path) &&
Path.GetDirectoryName(destination).IsSubPathOf(source.Path)) // We check if user tried to move anything above the source.ItemPath
{
var destinationName = destination.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
var sourceName = source.Path.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
ContentDialog dialog = new ContentDialog()
{
Title = "ErrorDialogThisActionCannotBeDone".GetLocalized(),
Content = "ErrorDialogTheDestinationFolder".GetLocalized() + " (" + destinationName + ") " + "ErrorDialogIsASubfolder".GetLocalized() + " (" + sourceName + ")",
//PrimaryButtonText = "ErrorDialogSkip".GetLocalized(),
CloseButtonText = "ErrorDialogCancel".GetLocalized()
};
ContentDialogResult result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Success);
}
else
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Generic);
}
return(null);
}
else
{
var fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination));
if (!fsResult)
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
var fsSourceFolder = await source.ToStorageItemResult(associatedInstance);
var fsDestinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
fsResult = fsSourceFolder.ErrorCode | fsDestinationFolder.ErrorCode;
if (fsResult)
{
var fsResultMove = await FilesystemTasks.Wrap(() => MoveDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, collision.Convert(), true));
if (fsResultMove == FileSystemStatusCode.AlreadyExists)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.AlreadyExists);
return(null);
}
if (fsResultMove)
{
if (FolderHelpers.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(fsResultMove.Result.Path, FileAttributes.Hidden);
}
movedItem = (StorageFolder)fsResultMove;
}
fsResult = fsResultMove;
}
if (fsResult == FileSystemStatusCode.Unauthorized || fsResult == FileSystemStatusCode.ReadOnly)
{
fsResult = await PerformAdminOperation(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
}
}
errorCode?.Report(fsResult.ErrorCode);
}
}
else if (source.ItemType == FilesystemItemType.File)
{
var fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination));
if (!fsResult)
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
FilesystemResult <StorageFolder> destinationResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var sourceResult = await source.ToStorageItemResult(associatedInstance);
fsResult = sourceResult.ErrorCode | destinationResult.ErrorCode;
if (fsResult)
{
var file = (StorageFile)sourceResult;
var fsResultMove = await FilesystemTasks.Wrap(() => file.MoveAsync(destinationResult.Result, Path.GetFileName(file.Name), collision).AsTask());
if (fsResultMove == FileSystemStatusCode.AlreadyExists)
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.AlreadyExists);
return(null);
}
if (fsResultMove)
{
movedItem = file;
}
fsResult = fsResultMove;
}
if (fsResult == FileSystemStatusCode.Unauthorized || fsResult == FileSystemStatusCode.ReadOnly)
{
fsResult = await PerformAdminOperation(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "MoveItem" },
{ "filepath", source.Path },
{ "destpath", destination },
{ "overwrite", collision == NameCollisionOption.ReplaceExisting }
});
}
}
errorCode?.Report(fsResult.ErrorCode);
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.DispatcherQueue.EnqueueAsync(async() =>
{
await Task.Delay(50); // Small delay for the item to appear in the file list
List <ListedItem> movedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => destination.Contains(listedItem.ItemPath)).ToList();
if (movedListedItems.Count > 0)
{
itemManipulationModel.AddSelectedItems(movedListedItems);
itemManipulationModel.FocusSelectedItems();
}
}, Windows.System.DispatcherQueuePriority.Low);
}
progress?.Report(100.0f);
if (collision == NameCollisionOption.ReplaceExisting)
{
return(null); // Cannot undo overwrite operation
}
var pathWithType = movedItem.FromStorageItem(destination, source.ItemType);
return(new StorageHistory(FileOperationType.Move, source, pathWithType));
}
public FtpStorageFolder(IStorageItemWithPath item)
{
Name = System.IO.Path.GetFileName(item.Path);
Path = item.Path;
FtpPath = FtpHelpers.GetFtpPath(item.Path);
}
public async Task <ReturnResult> RestoreItemFromTrashAsync(IStorageItemWithPath source, string destination, bool registerHistory)
{
return(await RestoreItemsFromTrashAsync(source.CreateEnumerable(), destination.CreateEnumerable(), registerHistory));
}
public async Task <IStorageHistory> RenameAsync(IStorageItemWithPath source,
string newName,
NameCollisionOption collision,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
if (Path.GetFileName(source.Path) == newName && collision == NameCollisionOption.FailIfExists)
{
errorCode?.Report(FilesystemErrorCode.ERROR_ALREADYEXIST);
return(null);
}
if (!string.IsNullOrWhiteSpace(newName) &&
!FilesystemHelpers.ContainsRestrictedCharacters(newName) &&
!FilesystemHelpers.ContainsRestrictedFileName(newName))
{
var renamed = await source.ToStorageItemResult(associatedInstance)
.OnSuccess(async(t) =>
{
await t.RenameAsync(newName, collision);
return(t);
});
if (renamed)
{
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(new StorageHistory(FileOperationType.Rename, source, renamed.Result.FromStorageItem()));
}
else if (renamed == FilesystemErrorCode.ERROR_UNAUTHORIZED)
{
// Try again with MoveFileFromApp
var destination = Path.Combine(Path.GetDirectoryName(source.Path), newName);
if (NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination))
{
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(new StorageHistory(FileOperationType.Rename, source, StorageItemHelpers.FromPathAndType(destination, source.ItemType)));
}
else
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
else if (renamed == FilesystemErrorCode.ERROR_NOTAFILE || renamed == FilesystemErrorCode.ERROR_NOTAFOLDER)
{
await DialogDisplayHelper.ShowDialogAsync("RenameError/NameInvalid/Title".GetLocalized(), "RenameError/NameInvalid/Text".GetLocalized());
}
else if (renamed == FilesystemErrorCode.ERROR_NAMETOOLONG)
{
await DialogDisplayHelper.ShowDialogAsync("RenameError/TooLong/Title".GetLocalized(), "RenameError/TooLong/Text".GetLocalized());
}
else if (renamed == FilesystemErrorCode.ERROR_INUSE)
{
// TODO: proper dialog, retry
await DialogDisplayHelper.ShowDialogAsync("FileInUseDeleteDialog/Title".GetLocalized(), "");
}
else if (renamed == FilesystemErrorCode.ERROR_NOTFOUND)
{
await DialogDisplayHelper.ShowDialogAsync("RenameError/ItemDeleted/Title".GetLocalized(), "RenameError/ItemDeleted/Text".GetLocalized());
}
else if (renamed == FilesystemErrorCode.ERROR_ALREADYEXIST)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
return(await RenameAsync(source, newName, NameCollisionOption.GenerateUniqueName, errorCode, cancellationToken));
}
else if (result == ContentDialogResult.Secondary)
{
return(await RenameAsync(source, newName, NameCollisionOption.ReplaceExisting, errorCode, cancellationToken));
}
}
errorCode?.Report(renamed);
}
return(null);
}
public static async Task <FilesystemResult <IStorageItem> > ToStorageItemResult(this IStorageItemWithPath item, IShellPage associatedInstance = null)
{
var returnedItem = new FilesystemResult <IStorageItem>(null, FileSystemStatusCode.Generic);
if (!string.IsNullOrEmpty(item.Path))
{
returnedItem = (item.ItemType == FilesystemItemType.File) ?
ToType <IStorageItem, StorageFile>(associatedInstance != null ?
await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(item.Path) :
await FilesystemTasks.Wrap(() => StorageFileExtensions.DangerousGetFileFromPathAsync(item.Path))) :
ToType <IStorageItem, StorageFolder>(associatedInstance != null ?
await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(item.Path) :
await FilesystemTasks.Wrap(() => StorageFileExtensions.DangerousGetFolderFromPathAsync(item.Path)));
}
if (returnedItem.Result == null && item.Item != null)
{
returnedItem = new FilesystemResult <IStorageItem>(item.Item, FileSystemStatusCode.Success);
}
return(returnedItem);
}
public static async Task <IStorageItem> ToStorageItem(this IStorageItemWithPath item, IShellPage associatedInstance = null)
{
return((await item.ToStorageItemResult(associatedInstance)).Result);
}
public async Task <IStorageHistory> CopyAsync(IStorageItemWithPath source, string destination, NameCollisionOption collision, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
return(await CopyItemsAsync(source.CreateEnumerable(), destination.CreateEnumerable(), collision.ConvertBack().CreateEnumerable(), progress, errorCode, cancellationToken));
}
public async Task <(IStorageHistory, IStorageItem)> CreateAsync(IStorageItemWithPath source, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
return(await filesystemOperations.CreateAsync(source, errorCode, cancellationToken));
}
public async Task <ReturnResult> DeleteItemAsync(IStorageItemWithPath source, bool showDialog, bool permanently, bool registerHistory)
{
try
{
PostedStatusBanner banner;
bool deleteFromRecycleBin = recycleBinHelpers.IsPathUnderRecycleBin(source.Path);
if (deleteFromRecycleBin)
{
permanently = true;
}
if (permanently)
{
banner = associatedInstance.StatusCenterActions.PostBanner(string.Empty,
associatedInstance.FilesystemViewModel.WorkingDirectory,
0,
ReturnResult.InProgress,
FileOperationType.Delete);
}
else
{
banner = associatedInstance.StatusCenterActions.PostBanner(string.Empty,
associatedInstance.FilesystemViewModel.WorkingDirectory,
0,
ReturnResult.InProgress,
FileOperationType.Recycle);
}
var returnStatus = ReturnResult.InProgress;
banner.ErrorCode.ProgressChanged += (s, e) => returnStatus = e.ToStatus();
if (App.AppSettings.ShowConfirmDeleteDialog && showDialog) // Check if the setting to show a confirmation dialog is on
{
List <FilesystemItemsOperationItemModel> incomingItems = new List <FilesystemItemsOperationItemModel>
{
new FilesystemItemsOperationItemModel(FilesystemOperationType.Delete, source.Path ?? source.Item.Path, null)
};
FilesystemOperationDialog dialog = FilesystemOperationDialogViewModel.GetDialog(new FilesystemItemsOperationDataModel(
FilesystemOperationType.Delete,
false,
!deleteFromRecycleBin ? permanently : deleteFromRecycleBin,
!deleteFromRecycleBin,
incomingItems,
new List <FilesystemItemsOperationItemModel>()));
ContentDialogResult result = await dialog.ShowAsync();
if (result != ContentDialogResult.Primary)
{
banner.Remove();
return(ReturnResult.Cancelled); // Return if the result isn't delete
}
// Delete selected item if the result is Yes
permanently = dialog.ViewModel.PermanentlyDelete;
}
var sw = new Stopwatch();
sw.Start();
IStorageHistory history = await filesystemOperations.DeleteAsync(source, banner.Progress, banner.ErrorCode, permanently, cancellationToken);
((IProgress <float>)banner.Progress).Report(100.0f);
if (!permanently && registerHistory)
{
App.HistoryWrapper.AddHistory(history);
}
banner.Remove();
sw.Stop();
PostBannerHelpers.PostBanner_Delete(returnStatus, permanently ? FileOperationType.Delete : FileOperationType.Recycle, sw, associatedInstance);
return(returnStatus);
}
catch (System.Exception ex)
{
NLog.LogManager.GetCurrentClassLogger().Warn($"Delete item operation failed:\n{ex}");
return(ReturnResult.Failed);
}
}
public FtpStorageFile(IStorageItemWithPath item)
{
Path = item.Path;
Name = IO.Path.GetFileName(item.Path);
FtpPath = FtpHelpers.GetFtpPath(item.Path);
}
public async Task <IStorageHistory> DeleteAsync(IStorageItemWithPath source, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, bool permanently, CancellationToken cancellationToken)
{
return(await DeleteItemsAsync(source.CreateEnumerable(), progress, errorCode, permanently, cancellationToken));
}
public async Task <IStorageHistory> CopyAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
if (associatedInstance.FilesystemViewModel.WorkingDirectory.StartsWith(App.AppSettings.RecycleBinPath))
{
errorCode?.Report(FilesystemErrorCode.ERROR_UNAUTHORIZED);
progress?.Report(100.0f);
// Do not paste files and folders inside the recycle bin
await DialogDisplayHelper.ShowDialogAsync(
"ErrorDialogThisActionCannotBeDone".GetLocalized(),
"ErrorDialogUnsupportedOperation".GetLocalized());
return(null);
}
IStorageItem copiedItem = null;
//long itemSize = await FilesystemHelpers.GetItemSize(await source.ToStorageItem(associatedInstance));
if (source.ItemType == FilesystemItemType.Directory)
{
if (!string.IsNullOrWhiteSpace(source.Path) &&
Path.GetDirectoryName(destination).IsSubPathOf(source.Path)) // We check if user tried to copy anything above the source.ItemPath
{
var destinationName = destination.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
var sourceName = source.Path.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last();
ContentDialog dialog = new ContentDialog()
{
Title = "ErrorDialogThisActionCannotBeDone".GetLocalized(),
Content = "ErrorDialogTheDestinationFolder".GetLocalized() + " (" + destinationName + ") " + "ErrorDialogIsASubfolder".GetLocalized() + " (" + sourceName + ")",
//PrimaryButtonText = "ErrorDialogSkip".GetLocalized(),
CloseButtonText = "ErrorDialogCancel".GetLocalized()
};
ContentDialogResult result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_SUCCESS);
}
else
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_GENERIC);
}
return(null);
}
else
{
var fsSourceFolder = await source.ToStorageItemResult(associatedInstance);
var fsDestinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var fsResult = (FilesystemResult)(fsSourceFolder.ErrorCode | fsDestinationFolder.ErrorCode);
if (fsResult)
{
var fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.FailIfExists));
if (fsCopyResult == FilesystemErrorCode.ERROR_ALREADYEXIST)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.GenerateUniqueName));
}
else if (result == ContentDialogResult.Secondary)
{
fsCopyResult = await FilesystemTasks.Wrap(() => CloneDirectoryAsync((StorageFolder)fsSourceFolder, (StorageFolder)fsDestinationFolder, fsSourceFolder.Result.Name, CreationCollisionOption.ReplaceExisting));
return(null); // Cannot undo overwrite operation
}
else
{
return(null);
}
}
if (fsCopyResult)
{
if (associatedInstance.FilesystemViewModel.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(fsCopyResult.Result.Path, FileAttributes.Hidden);
}
copiedItem = (StorageFolder)fsCopyResult;
}
fsResult = fsCopyResult;
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
}
else if (source.ItemType == FilesystemItemType.File)
{
FilesystemResult <StorageFolder> destinationResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
var sourceResult = await source.ToStorageItemResult(associatedInstance);
var fsResult = (FilesystemResult)(sourceResult.ErrorCode | destinationResult.ErrorCode);
if (fsResult)
{
var file = (StorageFile)sourceResult;
var fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.FailIfExists).AsTask());
if (fsResultCopy == FilesystemErrorCode.ERROR_ALREADYEXIST)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
ContentDialogResult result = await ItemAlreadyExistsDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.GenerateUniqueName).AsTask());
}
else if (result == ContentDialogResult.Secondary)
{
fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.ReplaceExisting).AsTask());
return(null); // Cannot undo overwrite operation
}
else
{
return(null);
}
}
if (fsResultCopy)
{
copiedItem = fsResultCopy.Result;
}
fsResult = fsResultCopy;
}
if (fsResult == FilesystemErrorCode.ERROR_UNAUTHORIZED || fsResult == FilesystemErrorCode.ERROR_GENERIC)
{
// Try again with CopyFileFromApp
if (NativeFileOperationsHelper.CopyFileFromApp(source.Path, destination, true))
{
fsResult = (FilesystemResult)true;
}
else
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
if (copiedItem != null)
{
List <ListedItem> copiedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => copiedItem.Path.Contains(listedItem.ItemPath)).ToList();
if (copiedListedItems.Count > 0)
{
associatedInstance.ContentPage.AddSelectedItemsOnUi(copiedListedItems);
associatedInstance.ContentPage.FocusSelectedItems();
}
}
}
progress?.Report(100.0f);
var pathWithType = copiedItem.FromStorageItem(destination, source.ItemType);
return(new StorageHistory(FileOperationType.Copy, source, pathWithType));
}
public void Modify(FileOperationType operationType, IStorageItemWithPath source, IStorageItemWithPath destination)
{
OperationType = operationType;
Source = source.CreateEnumerable();
Destination = destination.CreateEnumerable();
}
public async Task <IStorageHistory> DeleteAsync(IStorageItemWithPath source,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
bool permanently,
CancellationToken cancellationToken)
{
bool deleteFromRecycleBin = recycleBinHelpers.IsPathUnderRecycleBin(source.Path);
FilesystemResult fsResult = FilesystemErrorCode.ERROR_INPROGRESS;
errorCode?.Report(fsResult);
progress?.Report(0.0f);
if (source.ItemType == FilesystemItemType.File)
{
fsResult = await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(source.Path)
.OnSuccess((t) => t.DeleteAsync(permanently ? StorageDeleteOption.PermanentDelete : StorageDeleteOption.Default).AsTask());
}
else if (source.ItemType == FilesystemItemType.Directory)
{
fsResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(source.Path)
.OnSuccess((t) => t.DeleteAsync(permanently ? StorageDeleteOption.PermanentDelete : StorageDeleteOption.Default).AsTask());
}
errorCode?.Report(fsResult);
if (fsResult == FilesystemErrorCode.ERROR_UNAUTHORIZED)
{
// Try again with fulltrust process
if (associatedInstance.FilesystemViewModel.Connection != null)
{
AppServiceResponse response = await associatedInstance.FilesystemViewModel.Connection.SendMessageAsync(new ValueSet()
{
{ "Arguments", "FileOperation" },
{ "fileop", "DeleteItem" },
{ "filepath", source.Path },
{ "permanently", permanently }
});
fsResult = (FilesystemResult)(response.Status == AppServiceResponseStatus.Success &&
response.Message.Get("Success", false));
}
}
else if (fsResult == FilesystemErrorCode.ERROR_INUSE)
{
// TODO: retry or show dialog
await DialogDisplayHelper.ShowDialogAsync("FileInUseDeleteDialog/Title".GetLocalized(), "FileInUseDeleteDialog/Text".GetLocalized());
}
if (deleteFromRecycleBin)
{
// Recycle bin also stores a file starting with $I for each item
string iFilePath = Path.Combine(Path.GetDirectoryName(source.Path), Path.GetFileName(source.Path).Replace("$R", "$I"));
await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(iFilePath)
.OnSuccess(t => t.DeleteAsync(StorageDeleteOption.PermanentDelete).AsTask());
}
errorCode?.Report(fsResult);
progress?.Report(100.0f);
if (fsResult)
{
await associatedInstance.FilesystemViewModel.RemoveFileOrFolderAsync(source.Path);
if (!permanently)
{
// Enumerate Recycle Bin
List <ShellFileItem> items = await recycleBinHelpers.EnumerateRecycleBin();
List <ShellFileItem> nameMatchItems = new List <ShellFileItem>();
// Get name matching files
if (items != null)
{
if (Path.GetExtension(source.Path) == ".lnk" || Path.GetExtension(source.Path) == ".url") // We need to check if it is a shortcut file
{
nameMatchItems = items.Where((item) => item.FilePath == Path.Combine(Path.GetDirectoryName(source.Path), Path.GetFileNameWithoutExtension(source.Path))).ToList();
}
else
{
nameMatchItems = items.Where((item) => item.FilePath == source.Path).ToList();
}
}
// Get newest file
ShellFileItem item = nameMatchItems.Where((item) => item.RecycleDate != null).OrderBy((item) => item.RecycleDate).FirstOrDefault();
return(new StorageHistory(FileOperationType.Recycle, source, StorageItemHelpers.FromPathAndType(item?.RecyclePath, source.ItemType)));
}
return(new StorageHistory(FileOperationType.Delete, source, null));
}
else
{
// Stop at first error
return(null);
}
}
public async Task <ReturnResult> DeleteItemAsync(IStorageItemWithPath source, bool showDialog, bool permanently, bool registerHistory)
{
PostedStatusBanner banner;
bool deleteFromRecycleBin = recycleBinHelpers.IsPathUnderRecycleBin(source.Path);
if (deleteFromRecycleBin)
{
permanently = true;
}
if (permanently)
{
banner = associatedInstance.StatusCenterActions.PostBanner(string.Empty,
associatedInstance.FilesystemViewModel.WorkingDirectory,
0,
ReturnResult.InProgress,
FileOperationType.Delete);
}
else
{
banner = associatedInstance.StatusCenterActions.PostBanner(string.Empty,
associatedInstance.FilesystemViewModel.WorkingDirectory,
0,
ReturnResult.InProgress,
FileOperationType.Recycle);
}
var returnStatus = ReturnResult.InProgress;
banner.ErrorCode.ProgressChanged += (s, e) => returnStatus = e.ToStatus();
if (App.AppSettings.ShowConfirmDeleteDialog && showDialog) // Check if the setting to show a confirmation dialog is on
{
ConfirmDeleteDialog dialog = new ConfirmDeleteDialog(
deleteFromRecycleBin,
permanently,
associatedInstance.SlimContentPage.SelectedItems.Count);
if (UIHelpers.IsAnyContentDialogOpen())
{
// Can show only one dialog at a time
banner.Remove();
return(ReturnResult.Cancelled);
}
await dialog.ShowAsync();
if (dialog.Result != DialogResult.Delete) // Delete selected item if the result is Yes
{
banner.Remove();
return(ReturnResult.Cancelled); // Return if the result isn't delete
}
permanently = dialog.PermanentlyDelete;
}
var sw = new Stopwatch();
sw.Start();
IStorageHistory history = await filesystemOperations.DeleteAsync(source, banner.Progress, banner.ErrorCode, permanently, cancellationToken);
((IProgress <float>)banner.Progress).Report(100.0f);
if (!permanently && registerHistory)
{
App.HistoryWrapper.AddHistory(history);
}
banner.Remove();
sw.Stop();
PostBannerHelpers.PostBanner_Delete(returnStatus, permanently ? FileOperationType.Delete : FileOperationType.Recycle, sw, associatedInstance);
return(returnStatus);
}
public async Task <IStorageHistory> RestoreFromTrashAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
FilesystemResult fsResult = FilesystemErrorCode.ERROR_INPROGRESS;
errorCode?.Report(fsResult);
if (source.ItemType == FilesystemItemType.Directory)
{
FilesystemResult <StorageFolder> sourceFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(source.Path);
FilesystemResult <StorageFolder> destinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
fsResult = sourceFolder.ErrorCode | destinationFolder.ErrorCode;
errorCode?.Report(fsResult);
if (fsResult)
{
fsResult = await FilesystemTasks.Wrap(() =>
{
return(MoveDirectoryAsync(sourceFolder.Result,
destinationFolder.Result,
Path.GetFileName(destination),
CreationCollisionOption.FailIfExists));
}).OnSuccess(t => sourceFolder.Result.DeleteAsync(StorageDeleteOption.PermanentDelete).AsTask()); // TODO: we could use here FilesystemHelpers with registerHistory false?
}
errorCode?.Report(fsResult);
}
else
{
FilesystemResult <StorageFile> sourceFile = await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(source.Path);
FilesystemResult <StorageFolder> destinationFolder = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
fsResult = sourceFile.ErrorCode | destinationFolder.ErrorCode;
errorCode?.Report(fsResult);
if (fsResult)
{
fsResult = await FilesystemTasks.Wrap(() =>
{
return(sourceFile.Result.MoveAsync(destinationFolder.Result,
Path.GetFileName(destination),
NameCollisionOption.GenerateUniqueName).AsTask());
});
}
else if (fsResult == FilesystemErrorCode.ERROR_UNAUTHORIZED)
{
// Try again with MoveFileFromApp
fsResult = (FilesystemResult)NativeFileOperationsHelper.MoveFileFromApp(source.Path, destination);
}
errorCode?.Report(fsResult);
}
if (fsResult)
{
// Recycle bin also stores a file starting with $I for each item
string iFilePath = Path.Combine(Path.GetDirectoryName(source.Path), Path.GetFileName(source.Path).Replace("$R", "$I"));
await associatedInstance.FilesystemViewModel.GetFileFromPathAsync(iFilePath)
.OnSuccess(iFile => iFile.DeleteAsync().AsTask());
}
errorCode?.Report(fsResult);
if (fsResult != FilesystemErrorCode.ERROR_SUCCESS)
{
if (((FilesystemErrorCode)fsResult).HasFlag(FilesystemErrorCode.ERROR_UNAUTHORIZED))
{
await DialogDisplayHelper.ShowDialogAsync("AccessDeniedDeleteDialog/Title".GetLocalized(), "AccessDeniedDeleteDialog/Text".GetLocalized());
}
else if (((FilesystemErrorCode)fsResult).HasFlag(FilesystemErrorCode.ERROR_UNAUTHORIZED))
{
await DialogDisplayHelper.ShowDialogAsync("FileNotFoundDialog/Title".GetLocalized(), "FileNotFoundDialog/Text".GetLocalized());
}
else if (((FilesystemErrorCode)fsResult).HasFlag(FilesystemErrorCode.ERROR_ALREADYEXIST))
{
await DialogDisplayHelper.ShowDialogAsync("ItemAlreadyExistsDialogTitle".GetLocalized(), "ItemAlreadyExistsDialogContent".GetLocalized());
}
}
return(new StorageHistory(FileOperationType.Restore, source, StorageItemHelpers.FromPathAndType(destination, source.ItemType)));
}
public async Task <ReturnResult> DeleteItemAsync(IStorageItemWithPath source, bool showDialog, bool permanently, bool registerHistory)
{
return(await DeleteItemsAsync(source.CreateEnumerable(), showDialog, permanently, registerHistory));
}
