private void promoteCandidate()
{
candidatePromote = Clock.NULL_ALARM;
if (currentTrack != null && currentTrack.PreLoadImage(callback) == true)
{
Image = currentTrack.Cover;
}
else
{
Image = null;
}
}
private void promoteTemporaryCandidate()
{
while (promotingTemporaryCandidate)
{
System.Threading.Thread.Sleep(0);
}
promotingTemporaryCandidate = true;
if (temporaryTrackCandidate != null)
{
bool?res = temporaryTrackCandidate.PreLoadImage(tempCallback);
if (res == true)
{
tempCallback(temporaryTrackCandidate);
}
else if (res == false)
{
temporaryTrack = null;
this.Invalidate();
}
else // null
{
temporaryTrackCandidate.PreLoadImage(tempCallback);
}
}
else if (temporaryTrack != null)
{
temporaryTrack = null;
this.Invalidate();
}
temporaryCandidatePromote = Clock.NULL_ALARM;
temporaryTrackCandidate = null;
promotingTemporaryCandidate = false;
}
