public async Task <IStorageHistory> RenameAsync(PathWithType 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.Path.ToStorageItem();
await itemToRename.RenameAsync(newName, collision);
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(new StorageHistory(FileOperationType.Rename, source, new PathWithType(itemToRename.Path, source.ItemType)));
}
catch (Exception e)
{
errorCode?.Report(FilesystemTasks.GetErrorCode(e));
return(null);
}
}
return(null);
}
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, 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> CreateAsync(PathWithType source, IProgress <FilesystemErrorCode> errorCode, CancellationToken cancellationToken)
{
try
{
switch (source.ItemType)
{
case FilesystemItemType.File:
{
StorageFolder folder = await StorageFolder.GetFolderFromPathAsync(Path.GetDirectoryName(source.Path));
await folder.CreateFileAsync(Path.GetFileName(source.Path));
break;
}
case FilesystemItemType.Directory:
{
StorageFolder folder = await StorageFolder.GetFolderFromPathAsync(Path.GetDirectoryName(source.Path));
await folder.CreateFolderAsync(Path.GetFileName(source.Path));
break;
}
case FilesystemItemType.Symlink:
{
Debugger.Break();
throw new NotImplementedException();
}
default:
Debugger.Break();
break;
}
errorCode?.Report(FilesystemErrorCode.ERROR_SUCCESS);
return(new StorageHistory(FileOperationType.CreateNew, source.CreateEnumerable(), null));
}
catch (Exception e)
{
errorCode?.Report(FilesystemTasks.GetErrorCode(e));
return(null);
}
}
