private void UpdateProgress(ForegroundTransferEventArgs e)
{
DateTime now = DateTime.Now;
if (!this.lastUpdateProgress.HasValue ||
(now - this.lastUpdateProgress) > UpdateProgressPeriod)
{
this.lastUpdateProgress = now;
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (this.TransferProgressChanged != null)
{
this.TransferProgressChanged(this, e);
}
});
}
}
private void UpdateStatus(ForegroundTransferEventArgs e)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if (this.TransferStatusChanged != null)
{
this.TransferStatusChanged(this, e);
}
});
}
private void ProcessTransfer(ForegroundTransferEventArgs transfer)
{
if (transfer.Error != null ||
this.Status == DownloadList.Enum_TransferStatus_Cancelled ||
this.Status == DownloadList.Enum_TransferStatus_Paused)
{
IsolatedStorageFileHelper.DeleteFileIfExists(this.ForegroundTransferRequest.DownloadLocation);
this.UpdateStatus(transfer.Status == TransferStatus.Paused ? DownloadList.Enum_TransferStatus_CancelledByQuit : DownloadList.Enum_TransferStatus_Cancelled);
this.UpdateProgress(0);
this.UpdateTransferRate(null);
}
else if (transfer.Status == TransferStatus.Completed)
{
this.UpdateProgress(100);
this.UpdateStatus(UIHelper.GetEnumLocalized<TransferStatus, DownloadList>(TransferStatus.Completed));
var type = MediaSupportService.GetMediaType(this.ForegroundTransferRequest.Tag);
string filename = Guid.NewGuid().ToString() + Path.GetExtension(this.ForegroundTransferRequest.Tag);
string filepath = Path.Combine(MediaSupportService.GetStorageDirectory(), filename);
if (IsolatedStorageFileHelper.MoveFile(this.ForegroundTransferRequest.DownloadLocation, filepath))
{
if (type == MediaType.Audio)
{
App.DataCacheServiceInstance.AddAudioMedia(Path.GetFileNameWithoutExtension(this.ForegroundTransferRequest.Tag), string.Empty, string.Empty, filename, false, TaskParam.Async());
}
else
{
App.DataCacheServiceInstance.AddVideoMedia(Path.GetFileNameWithoutExtension(this.ForegroundTransferRequest.Tag), filename, false, TaskParam.Async());
}
}
this.UpdateTransferRate(null);
}
else
{
this.UpdateStatus(UIHelper.GetEnumLocalized<TransferStatus, DownloadList>(TransferStatus.Transferring));
}
}
