private void ReleaseControl()
{
if (_controlling)
{
ConcealedSpace.Put("ControlLock", CollectionIdentifier, NumberOfPages);
}
_controlling = false;
SlideShower.InControl = false;
}
private void AssumeControl()
{
var tuple = ConcealedSpace.Get("ControlLock", typeof(string), typeof(int));
CollectionIdentifier = tuple.Get <string>(1);
NumberOfPages = tuple.Get <int>(2);
_controlling = true;
SlideShower.InControl = true;
SlideShower.NewCollection(NumberOfPages);
}
private void Broadcast()
{
while (true)
{
var request = Space.Get("FramePayloadRequest", CollectionIdentifier, typeof(string), typeof(int));
var username = request.Get <string>(2);
var page = request.Get <int>(3);
var token = Guid.NewGuid().ToString();
var tuple = ConcealedSpace.QueryP("Frame", page, typeof(FramePayload));
var payload = tuple.Get <FramePayload>(2);
ConcealedSpace.Put("UnauthenticatedFramePayload", username, token, payload);
}
}
private void SetupSlides(IEnumerable <byte[]> imageBitstreams)
{
FlushFrames();
CollectionIdentifier = Guid.NewGuid().ToString();
ConcealedSpace.Put("ControlLock", CollectionIdentifier, imageBitstreams.Count());
ConcealedSpace.Put("ActiveCollection", CollectionIdentifier, imageBitstreams.Count());
SlideShower.NewCollection(imageBitstreams.Count());
var i = 1;
foreach (var bs in imageBitstreams)
{
ConcealedSpace.Put("Frame", i, new FramePayload {
PageNumber = i++, Bitstream = bs
});
}
Running = true;
}
private void FlushFrames()
{
ConcealedSpace.GetAll("ActiveCollection", typeof(string), typeof(int));
ConcealedSpace.GetAll("Frame", typeof(int), typeof(FramePayload));
}
