예제 #1
0
        /// <summary>
        /// Creates the a talk window form and show it. Restores talk window
        /// contents if configuredto do so.  Raises an event indicating the
        /// talk window was created.  Window creation is done in a separate
        /// thread with its own message loop
        /// </summary>
        private void createAndShowTalkWindow()
        {
#if TALKWINDOW_DISPATCHER_THREAD
            var viewerThread = new Thread(delegate()
            {
                if (!_inTalkWindowCreationThread)
                {
                    _inTalkWindowCreationThread = true;

                    // Create our context, and install it:
                    SynchronizationContext.SetSynchronizationContext(
                        new System.Windows.Threading.DispatcherSynchronizationContext(
                            System.Windows.Threading.Dispatcher.CurrentDispatcher));
#endif
            IsTalkWindowActive = true;

            CreateTalkWindow();

            showGlass();

            Windows.SetTopMost(_talkWindowForm);

            Form form = null;
            if (PanelManager.Instance.GetCurrentForm() != null)
            {
                form = PanelManager.Instance.GetCurrentForm() as Form;
            }

            if (form != null)
            {
                SetTalkWindowPosition(PanelManager.Instance.GetCurrentForm() as Form);
            }


            var talkWindowAgent = Context.AppAgentMgr.GetAgentByName("TalkWindow Agent");
            Log.IsNull("Talkwindowagent", talkWindowAgent);
            if (talkWindowAgent != null)
            {
                Context.AppAgentMgr.AddAgent(_talkWindowForm.Handle, talkWindowAgent);
                Log.Debug("Added talkwindowagent");
            }

            Windows.ShowForm(_talkWindowForm);

            Windows.ActivateForm(_talkWindowForm);

            AuditLog.Audit(new AuditEventTalkWindow("show"));

            if (CoreGlobals.AppPreferences.RetainTalkWindowContentsOnHide)
            {
                _talkWindow.TalkWindowText = _talkWindowText;
            }

            if (EvtTalkWindowCreated != null)
            {
                EvtTalkWindowCreated(this, new TalkWindowCreatedEventArgs(_talkWindowForm));
            }

#if TALKWINDOW_DISPATCHER_THREAD
                    System.Windows.Threading.Dispatcher.Run();
                    Log.Debug("Exited DISPATCHER.RUN");
                    _inTalkWindowCreationThread = false;
                }
            });

            viewerThread.SetApartmentState(ApartmentState.STA);
            Log.Debug("Starting thread, _inTalkWindowCreationThread is :  " + _inTalkWindowCreationThread);
            viewerThread.Start();
#endif
        }