async private Task GetImageNow2(ImageRequest request)
{
if (string.IsNullOrWhiteSpace(request.ImgUri))
{
return;
}
var tmpDir = ApplicationData.Current.TemporaryFolder;
StorageFile file = null;
var fileName = Uri.EscapeDataString(request.ImgUri.TrimEnd('/'));
if (fileName.Length > 30)
{
fileName = fileName.Substring(fileName.Length - 30, 30);
}
if (_files == null)
{
_files = (await tmpDir.GetFilesAsync()).Select(f => f.Name).ToList();
}
var exists = _files.Contains(fileName);
if (exists)
{
try
{
file = await tmpDir.GetFileAsync(fileName);
}
catch (Exception)
{
}
}
if (file == null)
{
var stream = await _xbmc.GetImageStream(request.ImgUri);
file = await tmpDir.CreateFileAsync(fileName);
var fileStream = await file.OpenStreamForWriteAsync();
await stream.CopyToAsync(fileStream);
fileStream.Dispose();
_files.Add(fileName);
}
if (file != null)
{
request.InvokeCallback(new Uri(file.Path));
}
}
private async Task GetImageNow2(ImageRequest request)
{
var stream = await _xbmc.GetImageStream(request.ImgUri);
var file = await _tmpDir.CreateFileAsync(request.FileName);
var fileStream = await file.OpenStreamForWriteAsync();
await stream.CopyToAsync(fileStream);
fileStream.Dispose();
_files.Add(request.FileName);
var filePath = Path.Combine(_tmpDir.Path, request.FileName);
request.InvokeCallback(filePath);
}