X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9111db680241332df07dd22db32973e20f77fb1a..72195a0fd23def9b31434ca8de4805b4a6db730f:/samples/wxsocket/server.cpp

diff --git a/samples/wxsocket/server.cpp b/samples/wxsocket/server.cpp
index 727c8e63a8..56f2dfc303 100644
--- a/samples/wxsocket/server.cpp
+++ b/samples/wxsocket/server.cpp
@@ -3,7 +3,7 @@
  * Purpose:	wxSocket: server demo
  * Author:	LAVAUX Guilhem
  * Created:	June 1997
- * Updated:	
+ * CVS Id:	$Id$
  * Copyright: (C) 1997, LAVAUX Guilhem
  */
 
@@ -24,6 +24,7 @@
 #endif
 
 #include "wx/socket.h"
+#include "wx/thread.h"
 
 #if defined(__WXMOTIF__) || defined(__WXGTK__)
 #include "mondrian.xpm"
@@ -97,6 +98,14 @@ extern wxList wxPendingDelete;
 
 void MyFrame::OnSockRequest(wxSocketEvent& evt)
 {
+  /* this routine gets called from within the
+     waiting socket thread, i.e. here we are
+     not in the main GUI thread and thus we
+     must not call any GUI function here. */
+  /* Wrong ! This routine is called by the main GUI thread
+     because the main GUI thread received a signal from the other
+     thread using wxEvent::ProcessThreadEvent */
+
   wxSocketBase *sock = evt.Socket();
 
   printf("OnSockRequest OK\n");
@@ -111,9 +120,9 @@ void MyFrame::OnSockRequest(wxSocketEvent& evt)
 
     break;
   case wxSocketBase::EVT_LOST:
-    UpdateStatus(-1);
     printf("Destroying socket\n");
     wxPendingDelete.Append(sock);
+    UpdateStatus(-1);
     return;
     break;
   }
@@ -123,20 +132,29 @@ void MyFrame::OnSockRequest(wxSocketEvent& evt)
 
 void MyFrame::OnSockRequestServer(wxSocketEvent& evt)
 {
+  /* this routine gets called from within the
+     waiting socket thread, i.e. here we are
+     not in the main GUI thread and thus we
+     must not call any GUI function here. */
+  /* Wrong ! This routine is called by the main GUI thread
+     because the main GUI thread received a signal from the other
+     thread using wxEvent::ProcessThreadEvent */
+
   wxSocketBase *sock2;
   wxSocketServer *server = (wxSocketServer *) evt.Socket();
 
   printf("OnSockRequestServer OK\n");
+  printf("OnSockRequest (Main = %d) (event = %d)\n",wxThread::IsMain(), evt.SocketEvent());
 
   sock2 = server->Accept();
   if (sock2 == NULL)
     return;
 
+  UpdateStatus(1);
   sock2->SetFlags(wxSocketBase::SPEED);
   sock2->Notify(TRUE);
   sock2->SetEventHandler(*this, SKDEMO_SOCKET);
   server->SetNotify(wxSocketBase::REQ_ACCEPT);
-  UpdateStatus(1);
 }
 
 // My frame Constructor