public ModelVolumeControlUpnpAv(Preamp aPreamp)
{
iPreamp = aPreamp;
iInstanceId = 0;
iVolumeLimiter = new VolumeLimiter(this);
try
{
iServiceRenderingControl = new ServiceRenderingControl(aPreamp.Device, aPreamp.House.EventServer);
}
catch (ServiceException)
{
throw new ModelSourceException(301, "Service failure");
}
iActionSetMute = iServiceRenderingControl.CreateAsyncActionSetMute();
iActionSetVolume = iServiceRenderingControl.CreateAsyncActionSetVolume();
}
public void DoOpened()
{
Lock();
if (iKilled)
{
Unlock();
return;
}
// Is this a Sonos device
XmlNode root = Linn.ControlPoint.Upnp.Upnp.DeviceXmlRoot(iDevice.DeviceXml);
if (root == null)
{
UserLog.WriteLine(DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find root node");
Trace.WriteLine(Trace.kTopology, DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find root node");
Unlock();
return;
}
if (Linn.ControlPoint.Upnp.Upnp.HasService(root, ServiceDeviceProperties.ServiceType()) > 0)
{
string udn = Linn.ControlPoint.Upnp.Upnp.Udn(root);
if (udn == null)
{
UserLog.WriteLine(DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find UDN");
Trace.WriteLine(Trace.kTopology, DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find UDN");
Unlock();
return;
}
Device sonos = iDevice.RelatedDevice(udn);
iServiceDeviceProperties = new ServiceDeviceProperties(sonos, iStack.EventServer);
iServiceDeviceProperties.EventSubscriptionError += EventSubscriptionErrorHandler;
iServiceDeviceProperties.EventInitial += SonosInitial;
Unlock();
return;
}
XmlNode device = Linn.ControlPoint.Upnp.Upnp.DeviceXmlExplicit(iDevice.DeviceXml, iDevice.Udn);
if (device == null)
{
UserLog.WriteLine(DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find device node");
Trace.WriteLine(Trace.kTopology, DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find device node");
Unlock();
return;
}
string friendly = Linn.ControlPoint.Upnp.Upnp.FriendlyName(device);
if (friendly == null)
{
UserLog.WriteLine(DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find friendlyName node");
Trace.WriteLine(Trace.kTopology, DateTime.Now + ": Upnp.DoOpened: " + iDevice.Location + ": failed to find friendlyName node");
Unlock();
return;
}
ParseName(friendly, out iRoom, out iName);
if (Linn.ControlPoint.Upnp.Upnp.HasService(device, ServiceRenderingControl.ServiceType()) > 0)
{
iPreamp = new Preamp("UpnpAv", iDevice);
}
DoAddGroup();
Unlock();
}
