/// <summary>
/// Ensures that the navigator has the correct current channel (retrieved from the Recorder).
/// </summary>
public void UpdateCurrentChannel()
{
Channel newChannel = null;
//if current card is watching tv then use that channel
int id;
if (TVHome.Connected)
{
if (TVHome.Card.IsTimeShifting || TVHome.Card.IsRecording)
{
id = TVHome.Card.IdChannel;
if (id >= 0)
{
newChannel = Channel.Retrieve(id);
}
}
else
{
// else if any card is recording
// then get & use that channel
if (TVHome.IsAnyCardRecording)
{
TvServer server = new TvServer();
for (int i = 0; i < server.Count; ++i)
{
User user = new User();
VirtualCard card = server.CardByIndex(user, i);
if (card.IsRecording)
{
id = card.IdChannel;
if (id >= 0)
{
newChannel = Channel.Retrieve(id);
break;
}
}
}
}
}
if (newChannel == null)
{
newChannel = m_currentChannel;
}
int currentChannelId = 0;
int newChannelId = 0;
if (m_currentChannel != null)
{
currentChannelId = m_currentChannel.IdChannel;
}
if (newChannel != null)
{
newChannelId = newChannel.IdChannel;
}
if (currentChannelId != newChannelId)
{
m_currentChannel = newChannel;
m_currentChannel.CurrentGroup = CurrentGroup;
}
}
}
