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 (false)
* {
* 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)
* {
* responseType = ImpossibleActionResponseTypes.Skip;
* }
* else if (result == ContentDialogResult.Primary)
* {
* responseType = ImpossibleActionResponseTypes.Abort;
* }
* }*/
if (responseType == ImpossibleActionResponseTypes.Skip)
{
progress?.Report(100.0f);
errorCode?.Report(FilesystemErrorCode.ERROR_INPROGRESS | FilesystemErrorCode.ERROR_SUCCESS);
}
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> 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.GenerateUniqueName).AsTask());
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 (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> CopyAsync(PathWithType 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.Path.ToStorageItem());
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));
}
FilesystemResult <StorageFolder> fsSourceFolderResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(source.Path));
FilesystemResult <StorageFolder> fsDestinationFolderResult = await associatedInstance.FilesystemViewModel.GetFolderFromPathAsync(Path.GetDirectoryName(destination));
if (fsSourceFolderResult && fsDestinationFolderResult)
{
FilesystemResult fsCopyResult = await FilesystemTasks.Wrap(async() =>
{
return(await FilesystemHelpers.CloneDirectoryAsync(fsSourceFolderResult.Result, fsDestinationFolderResult.Result, Path.GetFileName(source.Path)));
})
.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.Path.ToStorageItem();
FilesystemResult <StorageFile> fsResultCopy = new FilesystemResult <StorageFile>(null, FilesystemErrorCode.ERROR_GENERIC);
if (file != null)
{
fsResultCopy = await FilesystemTasks.Wrap(() =>
{
return(file.CopyAsync(fsResult.Result, Path.GetFileName(source.Path), 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.Path.ToStorageItem(); // 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 = new PathWithType(
copiedItem != null ? (!string.IsNullOrWhiteSpace(copiedItem.Path) ? copiedItem.Path : destination) : destination,
source.ItemType);
return(new StorageHistory(FileOperationType.Copy, source, pathWithType));
}
