void HandleException(TableSourceDevicesMain source, ServerInteractionException ex)
{
Console.WriteLine("Exception while getting devices from server");
Console.WriteLine(ex);
WarningMessage.Display("Could not refresh devices", "Exception while getting devices from server", this);
// Show an empty list
source.serverDevices = new List <List <Device> >();
TableView.ReloadData();
}
/// <summary>
/// This method should be called if the list of devices should be updated from the server.
/// This method is called for example when pull-to-refresh is performed.
/// </summary>
public void RefreshDeviceList()
{
TableSourceDevicesMain source = new TableSourceDevicesMain(this);
source.serverDevices = new List <List <Device> >();
if (Globals.LocalLogin)
{
source.numberOfServers = int.Parse(strings.defaultNumberOfServers);
try
{
devices = Globals.LocalServerinteractor.GetDevices();
source.serverDevices.Add(devices);
}
catch (ServerInteractionException ex)
{
HandleException(source, ex);
}
}
else // Global login (possibly multiple servers)
{
// Complete list of devices, used in SpeechRecognition
devices = new List <Device>();
source.numberOfServers = Globals.GetNumberOfSelectedServers();
foreach (HestiaServerInteractor interactor in Globals.GetInteractorsOfSelectedServers())
{
try
{
List <Device> tempDevices = interactor.GetDevices();
source.serverDevices.Add(tempDevices);
devices.AddRange(tempDevices);
}
catch (ServerInteractionException ex)
{
HandleException(source, ex);
}
}
}
DevicesTable.Source = source;
}
