public async Task RenameAsync(string fromPath, string toPath)
{
//get full path from parameter "fromPath"
fromPath = GetLocalVfsPath(fromPath);
toPath = GetLocalVfsPath(toPath);
PinvokeFilesystem.GetFileAttributesExFromApp((@"\\?\" + fromPath), PinvokeFilesystem.GET_FILEEX_INFO_LEVELS.GetFileExInfoStandard, out var lpFileInfo);
if (lpFileInfo.dwFileAttributes == 0)
{
throw new FileNoAccessException("Can't find the item to rename");
}
else
{
if (lpFileInfo.dwFileAttributes.HasFlag(System.IO.FileAttributes.Directory))
{
PinvokeFilesystem.CreateDirectoryFromApp(@"\\?\" + toPath, IntPtr.Zero);
if (!(await MoveFolderAsync(fromPath, toPath)))
{
throw new FileBusyException("Some items can't be moved");
}
}
else
{
await Task.Run(() =>
{
PinvokeFilesystem.CopyFileFromApp(fromPath, toPath, false);
PinvokeFilesystem.DeleteFileFromApp(fromPath);
});
}
}
}
public async Task RecursivelyDeleteDirectoryAsync(string path)
{
List <MonitoredFolderItem> mininfo = PinvokeFilesystem.GetMinInfo(path);
foreach (MonitoredFolderItem item in mininfo)
{
string itempath = System.IO.Path.Combine(item.ParentFolderPath, item.Name);
if (item.attributes.HasFlag(System.IO.FileAttributes.Directory))
{
await RecursivelyDeleteDirectoryAsync(itempath);
}
else
{
await Task.Run(() => { PinvokeFilesystem.DeleteFileFromApp(@"\\?\" + itempath); });
}
}
await Task.Run(() => { PinvokeFilesystem.RemoveDirectoryFromApp(@"\\?\" + path); });
}
public async Task DeleteAsync(string path)
{
path = GetLocalVfsPath(path);
PinvokeFilesystem.GetFileAttributesExFromApp((@"\\?\" + path), PinvokeFilesystem.GET_FILEEX_INFO_LEVELS.GetFileExInfoStandard, out var lpFileInfo);
//this handling is only neccessary as winscp for some reason sends directory delete commands as file delete commands
if (lpFileInfo.dwFileAttributes.HasFlag(System.IO.FileAttributes.Directory))
{
await RecursivelyDeleteDirectoryAsync(path);
}
else if (lpFileInfo.dwFileAttributes != 0)
{
await Task.Run(() => { PinvokeFilesystem.DeleteFileFromApp(@"\\?\" + path); });
}
else
{
throw new FileBusyException("Items of unknown type can't be deleted");
}
MainPage.Current.RefreshStorage();
}
private async Task <bool> MoveFolderAsync(string folder, string destination, bool firstcall = true)
{
List <MonitoredFolderItem> mininfo = PinvokeFilesystem.GetMinInfo(folder);
foreach (MonitoredFolderItem item in mininfo)
{
string itempath = System.IO.Path.Combine(item.ParentFolderPath, item.Name);
string targetpath = System.IO.Path.Combine(destination, item.Name);
if (item.attributes.HasFlag(System.IO.FileAttributes.Directory))
{
await Task.Run(() =>
{
PinvokeFilesystem.CreateDirectoryFromApp(@"\\?\" + targetpath, IntPtr.Zero);
});
await MoveFolderAsync(itempath, targetpath, false);
}
else
{
//move file
await Task.Run(() =>
{
PinvokeFilesystem.CopyFileFromApp(@"\\?\" + itempath, @"\\?\" + targetpath, false);
PinvokeFilesystem.DeleteFileFromApp(@"\\?\" + itempath);
});
}
}
mininfo = PinvokeFilesystem.GetMinInfo(folder);
if (mininfo.Count() == 0)
{
await Task.Run(() => { PinvokeFilesystem.RemoveDirectoryFromApp(@"\\?\" + folder); });
if (firstcall)
{
MainPage.Current.RefreshStorage();
}
return(true);
}
else
{
return(false);
}
}
