/// <summary>
/// Determines whether the specified user is owner of this card
/// </summary>
/// <param name="user">The user.</param>
/// <returns>
/// <c>true</c> if the specified user is owner; otherwise, <c>false</c>.
/// </returns>
public bool IsOwner(IUser user)
{
if (_cardHandler.IsLocal == false)
{
try
{
RemoteControl.HostName = _cardHandler.DataBaseCard.ReferencedServer().HostName;
return(RemoteControl.Instance.IsOwner(_cardHandler.DataBaseCard.IdCard, user));
}
catch (Exception)
{
Log.Error("card: unable to connect to slave controller at:{0}",
_cardHandler.DataBaseCard.ReferencedServer().HostName);
return(false);
}
}
ITvCardContext context = _cardHandler.Card.Context as ITvCardContext;
return(context.IsOwner(user));
}
private bool BeforeTune(IChannel channel, ref IUser user, out TvResult result)
{
result = TvResult.UnknownError;
//@FIX this fails for back-2-back recordings
//if (CurrentDbChannel(ref user) == idChannel && idChannel >= 0)
//{
// return true;
//}
Log.Debug("card: user: {0}:{1}:{2} tune {3}", user.Name, user.CardId, user.SubChannel, channel.ToString());
_cardHandler.Card.CamType = (CamType)_cardHandler.DataBaseCard.CamType;
_cardHandler.SetParameters();
//check if transponder differs
ITvCardContext context = _cardHandler.Card.Context as ITvCardContext;
if (_cardHandler.Card.SubChannels.Length > 0)
{
if (IsTunedToTransponder(channel) == false)
{
if (context.IsOwner(user) || user.IsAdmin)
{
Log.Debug("card: to different transponder");
//remove all subchannels, except for this user...
IUser[] users = context.Users;
for (int i = 0; i < users.Length; ++i)
{
if (users[i].Name != user.Name)
{
Log.Debug(" stop subchannel: {0} user: {1}", i, users[i].Name);
//fix for b2b mantis; http://mantis.team-mediaportal.com/view.php?id=1112
if (users[i].IsAdmin)
// if we are stopping an on-going recording/schedule (=admin), we have to make sure that we remove the schedule also.
{
Log.Debug("user is scheduler: {0}", users[i].Name);
int recScheduleId = RemoteControl.Instance.GetRecordingSchedule(users[i].CardId,
users[i].IdChannel);
if (recScheduleId > 0)
{
Schedule schedule = Schedule.Retrieve(recScheduleId);
Log.Info("removing schedule with id: {0}", schedule.IdSchedule);
RemoteControl.Instance.StopRecordingSchedule(schedule.IdSchedule);
schedule.Delete();
}
}
else
{
_cardHandler.Card.FreeSubChannel(users[i].SubChannel);
context.Remove(users[i]);
}
}
}
}
else
{
Log.Debug("card: user: {0} is not the card owner. Cannot switch transponder", user.Name);
result = TvResult.NotTheOwner;
return(false);
}
}
else // same transponder, free previous subchannel before tuning..
{
_cardHandler.Card.FreeSubChannel(user.SubChannel);
}
}
if (OnBeforeTuneEvent != null)
{
OnBeforeTuneEvent(_cardHandler);
}
TvCardBase card = _cardHandler.Card as TvCardBase;
if (card != null)
{
card.AfterTuneEvent -= new TvCardBase.OnAfterTuneDelegate(Card_OnAfterTuneEvent);
card.AfterTuneEvent += new TvCardBase.OnAfterTuneDelegate(Card_OnAfterTuneEvent);
}
else
{
HybridCard hybridCard = _cardHandler.Card as HybridCard;
if (hybridCard != null)
{
hybridCard.AfterTuneEvent = new TvCardBase.OnAfterTuneDelegate(Card_OnAfterTuneEvent);
}
}
result = TvResult.Succeeded;
return(true);
}