public UnloadedAppliance(ApplianceStub applStub)
: base(applStub)
{
if (_connection != null)
{
_connection.Stop();
_connection = null;
}
}
/// <summary>
/// This method resets the connection with the server,
/// disconnecting all devices and re-downloading the
/// server information.
/// </summary>
/// <param name="openAll">specifies whether all appliances on the server should be opened</param>
public void Reset(bool openAll)
{
// disconnect current connection
_connection.MessageReceivedEvent -= new Connection.MessageReceivedHandler(this.messageReceived);
_connection.ConnectionRegainedEvent -= new Connection.ConnectionRegainedHandler(this.connectionRegained);
_connection.Stop();
// disconnect any currently connected appliances
IEnumerator e = _appliances.Values.GetEnumerator();
while (e.MoveNext())
{
ApplianceStub astub = (ApplianceStub)e.Current;
if (astub is Appliance)
{
Globals.GetFrame((Appliance)astub).RemoveAppliance((Appliance)astub);
((Appliance)astub)._connection.Stop();
}
}
// clear all appliances from the list
_appliances.Clear();
// clear menu
if (_menu != null)
{
_menu.MenuItems.Clear();
}
// should we open all when we reconnect?
_openAllNext = openAll;
// reconnect to server
connectToServer(_connection.GetConnectionAddr());
// set menuitem for server
// (temporary until server information msg arrives)
MenuItem mi = new MenuItem();
if (_connection.IsConnected())
{
mi.Text = "No Appliances!";
}
else
{
mi.Text = "Not Connected";
}
mi.Enabled = false;
_menu.MenuItems.Add(mi);
}
public ApplianceStub(ApplianceStub stub)
{
_server = stub._server;
_port = stub._port;
_serverName = stub._serverName;
_uniqueName = stub._uniqueName;
_mark = stub._mark;
_connection = stub._connection;
_serverMenuItem = stub._serverMenuItem;
_serverMenuListener = stub._serverMenuListener;
_serverMenuListener.SetAppliance(this);
}
public void SetAppliance(ApplianceStub appl)
{
_appliance = appl;
}
public ServerMenuListener(ApplianceStub appl)
{
_appliance = appl;
}
protected void initUIMenu(ServerInformation msg)
{
_name = msg.GetServerName();
if (_menu == null)
{
initMenu();
}
_menu.MenuItems.Clear();
clearMarks();
int count = 0;
_menu.Text = _name;
IEnumerator e = msg.GetDevices();
while (e.MoveNext())
{
ServerInformation.DeviceInfo device =
(ServerInformation.DeviceInfo)e.Current;
ApplianceStub astub = (ApplianceStub)_appliances[device.GetDeviceUniqueString()];
if (astub == null)
{
astub = new UnloadedAppliance(this,
device.GetDevicePort(),
device.GetDeviceName(),
device.GetDeviceUniqueString());
_appliances[astub.GetUniqueName()] = astub;
if (_openAllNext)
{
((UnloadedAppliance)astub).LoadAppliance();
}
}
astub.SetMark(true);
count++;
MenuItem mi = new MenuItem();
mi.Text = device.GetDeviceName();
_menu.MenuItems.Add(mi);
astub.SetServerMenuItem(mi);
mi.Click += new System.EventHandler(astub.GetServerMenuListener().MenuClicked);
}
_openAllNext = false;
if (count < _appliances.Count)
{
MenuItem mi = null;
if (count > 0)
{
mi = new MenuItem();
mi.Text = "-";
_menu.MenuItems.Add(mi);
}
e = _appliances.Values.GetEnumerator();
while (e.MoveNext())
{
ApplianceStub astub = (ApplianceStub)e.Current;
if (!astub.IsMarked())
{
mi = new MenuItem();
mi.Text = astub.GetServerName();
mi.Enabled = false;
_menu.MenuItems.Add(mi);
}
}
}
if (_appliances.Count == 0 &&
_menu.MenuItems.Count == 0)
{
MenuItem mi = new MenuItem();
mi.Text = "No Appliances!";
mi.Enabled = false;
_menu.MenuItems.Add(mi);
}
}