void IUPnPDeviceFinderCallback.DeviceRemoved(int lFindData, string bstrUDN)
{
DispatcherOperation dispOperation = Dispatcher.BeginInvoke(DispatcherPriority.DataBind, (ThreadStart) delegate
{
ZonePlayer found = null;
foreach (ZonePlayer zp in _zonePlayers)
{
if (zp.UniqueDeviceName == bstrUDN)
{
found = zp;
break;
}
}
if (found != null)
{
_zonePlayers.Remove(found);
}
});
dispOperation.Completed += delegate
{
PropertyChanged(this, new PropertyChangedEventArgs("ZonePlayers"));
};
}
public ZonePlayer Intern(string uniqueDeviceName)
{
bool zpAdded = false;
ZonePlayer zonePlayer = (ZonePlayer)Dispatcher.Invoke(DispatcherPriority.Normal, (InternHandler) delegate
{
foreach (ZonePlayer zpi in _zonePlayers)
{
if (String.CompareOrdinal(zpi.UniqueDeviceName, uniqueDeviceName) == 0)
{
return(zpi);
}
}
ZonePlayer zp = new ZonePlayer(uniqueDeviceName);
if (_topologyHandled == false)
{
zp.ZoneGroupTopology.PropertyChanged += new PropertyChangedEventHandler(ZoneGroupTopology_PropertyChanged);
_topologyHandled = true;
}
_zonePlayers.Add(zp);
zpAdded = true;
return(zp);
});
if (zpAdded)
{
PropertyChanged(this, new PropertyChangedEventArgs("ZonePlayers"));
}
return(zonePlayer);
}
public ZoneGroup(Discover disc, XPathNavigator node)
{
_coordinator = node.SelectSingleNode("@Coordinator").Value;
_id = node.SelectSingleNode("@ID").Value;
foreach (XPathNavigator nav in node.Select("ZoneGroupMember"))
{
ZonePlayer zp = disc.Intern(String.Concat("uuid:", nav.SelectSingleNode("@UUID").Value));
_members.Add(zp);
}
_coordinatorZone = disc.Intern(String.Concat("uuid:", _coordinator));
_members.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(_members_CollectionChanged);
}