private void AddClient(Manager mgr)
{
lock(m_clients)
{
if(FindClient( mgr ) == null)
{
m_clients.Add( new Client(mgr) );
}
}
}
private void RemoveClient(Manager mgr)
{
lock(m_clients)
{
int iClient;
Client client = FindClient( mgr, out iClient );
if (client != null)
{
m_clients.RemoveAt(iClient);
}
}
}
private Client FindClient(Manager mgr, out int iClient)
{
lock (m_clients)
{
for (iClient = 0; iClient < m_clients.Count; iClient++)
{
Client client = m_clients[iClient];
if ((object)client.m_manager == (object)mgr) return client;
}
}
return null;
}
private Client FindClient( Manager mgr )
{
int iClient;
return FindClient( mgr, out iClient );
}
public void UnregisterForEvents( Manager mgr )
{
Client client = FindClient(mgr);
if (client != null && client.m_fNotify == true)
{
client.m_fNotify = false;
if (--m_clientsInterestedInEvents == 0)
{
StopEvents();
}
}
}
public void RegisterForEvents( Manager mgr )
{
Client client = FindClient( mgr );
if (client != null && client.m_fNotify == false)
{
client.m_fNotify = true;
if (m_clientsInterestedInEvents++ == 0)
{
StartEvents();
RefreshDeviceList();
}
}
}
public void Unregister( Manager mgr )
{
UnregisterForEvents( mgr );
RemoveClient ( mgr );
}
public void Register( Manager mgr )
{
AddClient( mgr );
}
public Client(Manager mgr)
{
m_manager = mgr;
}