public ShellStorageFile(ShellFileItem item)
{
Name = item.FileName;
Path = item.RecyclePath; // True path on disk
DateCreated = item.CreatedDate;
DisplayType = item.FileType;
}
public ShellLinkItem(ShellFileItem baseItem)
{
this.RecyclePath = baseItem.RecyclePath;
this.FileName = baseItem.FileName;
this.FilePath = baseItem.FilePath;
this.RecycleDate = baseItem.RecycleDate;
this.ModifiedDate = baseItem.ModifiedDate;
this.CreatedDate = baseItem.CreatedDate;
this.FileSize = baseItem.FileSize;
this.FileSizeBytes = baseItem.FileSizeBytes;
this.FileType = baseItem.FileType;
}
public static ShellStorageFile FromShellItem(ShellFileItem item)
{
if (item is ShellLinkItem linkItem)
{
return(new ShortcutStorageFile(linkItem));
}
else if (item.RecyclePath.Contains("$Recycle.Bin", StringComparison.Ordinal))
{
return(new BinStorageFile(item));
}
else
{
return(new ShellStorageFile(item));
}
}
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 BinStorageFile(ShellFileItem item) : base(item)
{
OriginalPath = item.FilePath;
DateDeleted = item.RecycleDate;
}
public ShellFileBasicProperties(ShellFileItem folder) => this.file = folder;
public ShellFolderBasicProperties(ShellFileItem folder) => this.folder = folder;
