/*
* private void DownloadProgress(DownloadOperation download)
* {
*
* System.Diagnostics.Debug.WriteLine(String.Format(CultureInfo.CurrentCulture, "Progress: {0}, Status: {1}", download.Guid, download.Progress.Status));
*
* double percent = 100;
* if (download.Progress.TotalBytesToReceive > 0)
* {
* percent = download.Progress.BytesReceived * 100 / download.Progress.TotalBytesToReceive;
* }
*
* System.Diagnostics.Debug.WriteLine(String.Format(CultureInfo.CurrentCulture, " - Transfered bytes: {0} of {1}, {2}%", download.Progress.BytesReceived, download.Progress.TotalBytesToReceive, percent));
*
* if (download.Progress.HasRestarted)
* {
* System.Diagnostics.Debug.WriteLine(" - Download restarted");
* }
*
* if (download.Progress.HasResponseChanged)
* {
* // We've received new response headers from the server.
* System.Diagnostics.Debug.WriteLine(" - Response updated; Header count: " + download.GetResponseInformation().Headers.Count);
*
* // If you want to stream the response data this is a good time to start.
* // download.GetResultStreamAt(0);
* }
* }
*/
// login windows http://msdn.microsoft.com/en-us/library/hh968445.aspx
private async Task <string> obtainSessionAsync()
{
if (await OneDriveService.Instance.LoginAsync())
{
LiveStatusMessage notif = notifMessage;
if (notif != null)
{
notif(this, CONNECTED, null);
}
return("OK");
}
else
{
LiveStatusMessage notif = notifMessage;
if (notif != null)
{
notif(this, NOT_CONNECTED, null);
}
}
return("KO");
}
public async Task <string> downloadFileAsync(string filename, IStorageFile file)
{
try
{
string tmp = await connectAsync();
if (tmp == "OK")
{
var sourceItem = await skyDriveFolder.GetFileAsync(filename);
if (sourceItem != null)
{
using (var remoteStream = (await sourceItem.StorageFilePlatformService.OpenAsync()) as IRandomAccessStream)
{
byte[] buffer = new byte[remoteStream.Size];
var localBuffer = await remoteStream.ReadAsync(buffer.AsBuffer(), (uint)remoteStream.Size, InputStreamOptions.ReadAhead);
using (var localStream = await file.OpenAsync(FileAccessMode.ReadWrite))
{
//var res = await RandomAccessStream.CopyAsync(remoteStream, localStream);
await localStream.WriteAsync(localBuffer);
if (await localStream.FlushAsync())
{
}
//if (res == 1)
{
}
}
}
if (downloadFinished != null)
{
downloadFinished(this, file);
}
return("OK");
}
else
{
LiveStatusMessage notif = notifMessage;
if (notif != null)
{
notif(this, FOLDER_NOT_FOUND, null);
}
}
}
}
catch (TaskCanceledException)
{
LiveStatusMessage notif = notifMessage;
if (notif != null)
{
notif(this, TASK_CANCELLED, null);
}
}
catch (Exception ex)
{
LiveStatusMessage notif = notifMessage;
if (notif != null)
{
notif(this, ERROR, ex);
}
}
//finally
//{
// resetTransfers();
//}
return("KO");
}
