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> DeleteAsync(IStorageItem source, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, bool permanently, CancellationToken cancellationToken)
{
return(await DeleteAsync(source.FromStorageItem(),
progress,
errorCode,
permanently,
cancellationToken));
}
public async Task <IStorageHistory> CopyAsync(IStorageItem source, string destination, NameCollisionOption collision, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
return(await CopyAsync(source.FromStorageItem(),
destination,
collision,
progress,
errorCode,
cancellationToken));
}
public async Task <IStorageHistory> MoveAsync(IStorageItem source,
string destination,
IProgress <float> progress,
IProgress <FilesystemErrorCode> errorCode,
CancellationToken cancellationToken)
{
return(await MoveAsync(source.FromStorageItem(),
destination,
progress,
errorCode,
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 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 async Task <ReturnResult> RestoreItemFromTrashAsync(IStorageItem source, string destination, bool registerHistory)
{
return(await RestoreItemFromTrashAsync(source.FromStorageItem(), destination, registerHistory));
}
public async Task <ReturnResult> DeleteItemAsync(IStorageItem source, bool showDialog, bool permanently, bool registerHistory)
{
return(await DeleteItemAsync(source.FromStorageItem(), showDialog, permanently, registerHistory));
}
public async Task <IStorageHistory> CopyAsync(IStorageItemWithPath source,
string destination,
IProgress <float> progress,
IProgress <FileSystemStatusCode> errorCode,
CancellationToken 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 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(FileSystemStatusCode.InProgress | FileSystemStatusCode.Success);
}
else
{
progress?.Report(100.0f);
errorCode?.Report(FileSystemStatusCode.InProgress | FileSystemStatusCode.Generic);
}
return(null);
}
else
{
// CopyFileFromApp only works on file not directories
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 == FileSystemStatusCode.AlreadyExists)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
if (Interacts.Interaction.IsAnyContentDialogOpen())
{
// Only a single ContentDialog can be open at any time.
return(null);
}
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 (FolderHelpers.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)
{
var fsResult = (FilesystemResult)await Task.Run(() => NativeFileOperationsHelper.CopyFileFromApp(source.Path, destination, true));
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 fsResultCopy = await FilesystemTasks.Wrap(() => file.CopyAsync(destinationResult.Result, Path.GetFileName(file.Name), NameCollisionOption.FailIfExists).AsTask());
if (fsResultCopy == FileSystemStatusCode.AlreadyExists)
{
var ItemAlreadyExistsDialog = new ContentDialog()
{
Title = "ItemAlreadyExistsDialogTitle".GetLocalized(),
Content = "ItemAlreadyExistsDialogContent".GetLocalized(),
PrimaryButtonText = "ItemAlreadyExistsDialogPrimaryButtonText".GetLocalized(),
SecondaryButtonText = "ItemAlreadyExistsDialogSecondaryButtonText".GetLocalized(),
CloseButtonText = "ItemAlreadyExistsDialogCloseButtonText".GetLocalized()
};
if (Interacts.Interaction.IsAnyContentDialogOpen())
{
// Only a single ContentDialog can be open at any time.
return(null);
}
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;
}
}
errorCode?.Report(fsResult.ErrorCode);
if (!fsResult)
{
return(null);
}
}
if (Path.GetDirectoryName(destination) == associatedInstance.FilesystemViewModel.WorkingDirectory)
{
_ = Windows.ApplicationModel.Core.CoreApplication.MainView.ExecuteOnUIThreadAsync(async() =>
{
await Task.Delay(50); // Small delay for the item to appear in the file list
List <ListedItem> copiedListedItems = associatedInstance.FilesystemViewModel.FilesAndFolders
.Where(listedItem => destination.Contains(listedItem.ItemPath)).ToList();
if (copiedListedItems.Count > 0)
{
associatedInstance.ContentPage.AddSelectedItemsOnUi(copiedListedItems);
associatedInstance.ContentPage.FocusSelectedItems();
}
}, Windows.UI.Core.CoreDispatcherPriority.Low);
}
progress?.Report(100.0f);
var pathWithType = copiedItem.FromStorageItem(destination, source.ItemType);
return(new StorageHistory(FileOperationType.Copy, source, pathWithType));
}
public async Task <IStorageHistory> RestoreFromTrashAsync(IStorageItem source, string destination, IProgress <float> progress, IProgress <FileSystemStatusCode> errorCode, CancellationToken cancellationToken)
{
return(await RestoreFromTrashAsync(source.FromStorageItem(), destination, progress, errorCode, cancellationToken));
}
public async Task <IStorageHistory> RenameAsync(IStorageItem 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
{
FilesystemItemType itemType = source.IsOfType(StorageItemTypes.File) ? FilesystemItemType.File : FilesystemItemType.Directory;
string originalSource = source.Path;
await source.RenameAsync(newName, collision);
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(new StorageHistory(FileOperationType.Rename, StorageItemHelpers.FromPathAndType(originalSource, itemType), source.FromStorageItem()));
}
catch (Exception e)
{
errorCode?.Report(FilesystemTasks.GetErrorCode(e));
return(null);
}
}
return(null);
}
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));
bool reportProgress = false; // TODO: The default value is false
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
{
ImpossibleActionResponseTypes responseType = ImpossibleActionResponseTypes.Abort;
/*if (ShowDialog)
* {
* /// Currently following implementation throws exception until it is resolved keep it disabled
* Binding themeBind = new Binding();
* themeBind.Source = ThemeHelper.RootTheme;
* ContentDialog dialog = new ContentDialog()
* {
* Title = ResourceController.GetTranslation("ErrorDialogThisActionCannotBeDone"),
* Content = ResourceController.GetTranslation("ErrorDialogTheDestinationFolder") + " (" + destinationPath.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries).Last() + ") " + ResourceController.GetTranslation("ErrorDialogIsASubfolder") + " (" + item.Name + ")",
* PrimaryButtonText = ResourceController.GetTranslation("ErrorDialogSkip"),
* CloseButtonText = ResourceController.GetTranslation("ErrorDialogCancel"),
* PrimaryButtonCommand = new RelayCommand(() => { responseType = ImpossibleActionResponseTypes.Skip; }),
* CloseButtonCommand = new RelayCommand(() => { responseType = ImpossibleActionResponseTypes.Abort; }),
* };
* BindingOperations.SetBinding(dialog, FrameworkElement.RequestedThemeProperty, themeBind);
* await dialog.ShowAsync();
* }*/
if (responseType == ImpossibleActionResponseTypes.Skip)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS | FilesystemErrorCode.ERROR_INPROGRESS);
}
else if (responseType == ImpossibleActionResponseTypes.Abort)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_GENERIC);
}
return(null);
}
else
{
if (reportProgress)
{
progress?.Report((float)(itemSize * 100.0f / itemSize));
}
StorageFolder fsSourceFolder = (StorageFolder)await source.ToStorageItem(associatedInstance);
StorageFolder fsDestinationFolder = (StorageFolder)await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
if (fsSourceFolder != null && fsDestinationFolder != null)
{
FilesystemResult fsCopyResult = await FilesystemTasks.Wrap(async() =>
{
return(await FilesystemHelpers.CloneDirectoryAsync(fsSourceFolder, fsDestinationFolder, fsSourceFolder.Name));
})
.OnSuccess(t =>
{
if (associatedInstance.FilesystemViewModel.CheckFolderForHiddenAttribute(source.Path))
{
// The source folder was hidden, apply hidden attribute to destination
NativeFileOperationsHelper.SetFileAttribute(t.Path, FileAttributes.Hidden);
}
copiedItem = t;
});
}
}
}
else if (source.ItemType == FilesystemItemType.File)
{
if (reportProgress)
{
progress?.Report((float)(itemSize * 100.0f / itemSize));
}
FilesystemResult <StorageFolder> fsResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
if (fsResult)
{
StorageFile file = (StorageFile)await source.ToStorageItem(associatedInstance);
FilesystemResult <StorageFile> fsResultCopy = new FilesystemResult <StorageFile>(null, FilesystemErrorCode.ERROR_GENERIC);
if (file != null)
{
fsResultCopy = await FilesystemTasks.Wrap(() =>
{
return(file.CopyAsync(fsResult.Result, Path.GetFileName(file.Name), NameCollisionOption.GenerateUniqueName).AsTask());
});
}
if (fsResultCopy)
{
copiedItem = fsResultCopy.Result;
}
else if (fsResultCopy.ErrorCode == FilesystemErrorCode.ERROR_UNAUTHORIZED || fsResultCopy.ErrorCode == FilesystemErrorCode.ERROR_GENERIC)
{
// Try again with CopyFileFromApp
if (NativeFileOperationsHelper.CopyFileFromApp(source.Path, destination, true))
{
copiedItem = await source.ToStorageItem(associatedInstance); // Dangerous - the provided item may be different than output result!
}
else
{
Debug.WriteLine(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
else
{
errorCode?.Report(fsResultCopy.ErrorCode);
}
}
}
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));
}
