private void ApplyFavorites(DataRoot refDataRoot, ChannelInfo refChannel, ChannelInfo tvChannel)
{
if (this.DataRoot.SortedFavorites)
{
if (!this.DataRoot.MixedSourceFavorites || refDataRoot.MixedSourceFavorites)
{
tvChannel.Favorites = refChannel.Favorites & DataRoot.SupportedFavorites;
if (refDataRoot.SortedFavorites)
{
var c = Math.Min(refDataRoot.FavListCount, this.DataRoot.FavListCount);
for (int i = 0; i < c; i++)
{
tvChannel.SetPosition(i + 1, refChannel.GetOldPosition(i + 1));
}
}
else
{
this.ApplyPrNrToFavLists(tvChannel);
}
}
}
else
{
tvChannel.Favorites = refChannel.Favorites & DataRoot.SupportedFavorites;
this.ApplyPrNrToFavLists(tvChannel);
}
}
