public void DownloadFileSync(MegaNode node, string filename)
{
int? error = null;
TransferHandle handle = null;
var waitFile = new ManualResetEvent(false);
DownloadFile(node, filename,
(h) =>
{
handle = h;
h.TransferEnded += (s, e) => waitFile.Set();
},
(e) => error = e)
.ResetEvent.WaitOne();
waitFile.WaitOne();
if (handle == null || error != null || handle.Node == null || handle.Error != null)
{
throw new MegaApiException(handle.Error == null ? (int)error : (int)handle.Error, "Could not upload the file");
}
}
public MegaNode UploadStreamSync(string targetNodeId, string name, Stream inputStream, long size)
{
int? error = null;
TransferHandle handle = null;
var waitFile = new ManualResetEvent(false);
UploadStream(targetNodeId, name, size, inputStream,
(h) =>
{
handle = h;
h.TransferEnded += (s, e) => waitFile.Set();
},
(e) => error = e)
.ResetEvent.WaitOne();
waitFile.WaitOne();
if (handle == null || error != null || handle.Node == null || handle.Error != null)
{
throw new MegaApiException(handle.Error == null ? (int)error : (int)handle.Error, "Could not upload the file");
}
return(handle.Node);
}
void AddDownloadHandle(TransferHandle h)
{
Invoke(() => transfers.Add(h));
SetStatusDone();
}
void AddUploadHandle(TransferHandle h)
{
Invoke(() => transfers.Add(h));
h.PropertyChanged += (s, ev) =>
{
h.TransferEnded += (s1, e1) => ShowFiles(currentNode, true);
};
SetStatusDone();
}
void CancelTransfer(TransferHandle handle, bool warn = true)
{
if (warn && (handle.Status == TransferHandleStatus.Downloading || handle.Status == TransferHandleStatus.Uploading))
{
var type = (handle.Status == TransferHandleStatus.Downloading ? "download" : "upload");
var text = String.Format("Are you sure to cancel the {0} process for {1}?", type, handle.Node.Attributes.Name);
if (MessageBox.Show(text, "Cancel " + type, MessageBoxButton.YesNo) == MessageBoxResult.No)
{
return;
}
}
handle.CancelTransfer();
}
