private static CallbackResult OnObjectPicker(byte[] data, CallbackResult prevResult)
{
lock (syncRoot) {
if (CurrentState == State.WaitMenu)
{
Debug.Assert(waitQueue != null && waitQueue.Count > 0, "Empty waitQueue.");
Debug.Assert(waitQueue.Peek().IsMenu, "Target in top of the queue instead of menu.");
Menu packet = new Menu(data);
WaitQuery query = waitQueue.Dequeue();
MenuSelection menu = query.Menu;
if (packet.Title.ToLowerInvariant().Contains(menu.Name.ToLowerInvariant()))
{
// Cancel menu
if (menu.Option == null)
{
byte[] selectedData = PacketBuilder.ObjectPicked(packet.DialogSerial, packet.MenuSerial, 0, 0, 0);
Core.SendToServer(selectedData);
FinishWork();
query.Finish(RequestState.Completed);
return(CallbackResult.Eat);
}
// Select option
string option = menu.Option.ToLowerInvariant();
for (int i = 0; i < packet.Options.Count; i++)
{
if (packet.Options[i].Text.ToLowerInvariant().Contains(option))
{
byte[] selectedData = PacketBuilder.ObjectPicked(packet.DialogSerial, packet.MenuSerial, (ushort)(i + 1), packet.Options[i].Artwork, packet.Options[i].Hue);
Core.SendToServer(selectedData);
FinishWork();
query.Finish(RequestState.Completed);
return(CallbackResult.Eat);
}
}
Trace.WriteLine("Unable to find requested option. Menu passed to client.", "UIManager");
}
else
{
Trace.WriteLine("Unexpected menu received. Menu passed to client.", "UIManager");
}
query.Finish(RequestState.Failed);
FinishWork();
}
if (CurrentState != State.Ready)
{
Reset();
}
return(CallbackResult.Normal);
}
}
private static CallbackResult OnServerTarget(byte[] data, CallbackResult prevResult)
{
lock (syncRoot) {
if (CurrentState == State.WaitTarget)
{
Debug.Assert(waitQueue != null && waitQueue.Count > 0, "Empty waitQueue.");
Debug.Assert(!waitQueue.Peek().IsMenu, "Menu is in the top of the queue instead of Target.");
TargetData target = TargetData.FromData(data);
WaitQuery query = waitQueue.Dequeue();
IClientTarget waitTarget = query.Target;
if ((byte)waitTarget.Type > target.Type)
{
Trace.WriteLine("Unexpected Server target type received. Target passed to client.", "UIManager");
query.Finish(RequestState.Failed);
}
else
{
Core.SendToServer(TargetData.ToData(waitTarget, target.TargetId));
FinishWork();
Trace.WriteLine("Processed expected Server target.", "UIManager");
query.Finish(RequestState.Completed);
return(CallbackResult.Eat);
}
}
if (CurrentState == State.ServerTarget)
{
TargetData target = TargetData.FromData(data);
if (target.Flags == 0x03)
{
Trace.WriteLine("Cancel-target packet passed to client.", "UIManager");
return(CallbackResult.Normal);
}
else
{
Trace.WriteLine("Warning: Server target updated without previous cancellation.", "UIManager");
clientTarget = target;
return(CallbackResult.Normal);
}
}
if (CurrentState != State.Ready)
{
Reset();
}
Debug.Assert(CurrentState == State.Ready, "CurrentState is not Ready. Internal error.");
clientTarget = TargetData.FromData(data);
CurrentState = State.ServerTarget;
}
return(CallbackResult.Normal);
}
/// <summary>
///
/// </summary>
/// <param name="menus"></param>
/// <returns>Request result for last menu from this list that will be processed.</returns>
public static IRequestResult WaitForMenu(params MenuSelection[] menus)
{
if (menus == null)
{
throw new ArgumentNullException("menus");
}
if (!Core.LoggedIn)
{
return(UIManager.FailedResult);
}
if (menus.Length == 0)
{
WaitQuery query = new WaitQuery(null);
query.Finish(RequestState.Completed);
return(query);
}
lock (syncRoot) {
if ((CurrentState != State.WaitMenu && CurrentState != State.WaitTarget) ||
waitQueue == null || waitQueue.Count == 0 ||
waitQueue.Peek().ThreadId != Thread.CurrentThread.ManagedThreadId)
{
Reset();
waitQueue = new Queue <WaitQuery>();
CurrentState = State.WaitMenu;
}
Debug.Assert(waitQueue != null, "waitQueue == null");
WaitQuery query = null;
for (int i = 0; i < menus.Length; i++)
{
query = new WaitQuery(menus[i]);
waitQueue.Enqueue(query);
}
Debug.Assert(query != null);
Debug.WriteLine(menus.Length.ToString() + " MenuSelection item(s) enqueued.", "UIManager");
BeginTimeout(WaitMenuTimeout);
query.Finish(RequestState.Pending);
return(query);
}
}
/// <summary>
///
/// </summary>
/// <param name="menus"></param>
/// <returns>Request result for last menu from this list that will be processed.</returns>
public static IRequestResult WaitForMenu(params MenuSelection[] menus)
{
if (menus == null)
throw new ArgumentNullException("menus");
if (!Core.LoggedIn)
return UIManager.FailedResult;
if (menus.Length == 0) {
WaitQuery query = new WaitQuery(null);
query.Finish(RequestState.Completed);
return query;
}
lock (syncRoot) {
if ((CurrentState != State.WaitMenu && CurrentState != State.WaitTarget) ||
waitQueue == null || waitQueue.Count == 0 ||
waitQueue.Peek().ThreadId != Thread.CurrentThread.ManagedThreadId) {
Reset();
waitQueue = new Queue<WaitQuery>();
CurrentState = State.WaitMenu;
}
Debug.Assert(waitQueue != null, "waitQueue == null");
WaitQuery query = null;
for (int i = 0; i < menus.Length; i++) {
query = new WaitQuery(menus[i]);
waitQueue.Enqueue(query);
}
Debug.Assert(query != null);
Debug.WriteLine(menus.Length.ToString() + " MenuSelection item(s) enqueued.", "UIManager");
BeginTimeout(WaitMenuTimeout);
query.Finish(RequestState.Pending);
return query;
}
}