oops

panda/src/gui/guiFrame.cxx

@@ -206,6 +206,8 @@ void GuiFrame::remove_item(GuiItem* item) {
   }
   // now get rid of the thing itself
   _items.erase(i);
+  this->recompute();
+  item->unmanage();
 }
 
 void GuiFrame::pack_item(GuiItem* item, Packing rel, GuiItem* to, float gap) {

panda/src/testbed/Sources.pp

@@ -140,3 +140,21 @@
   #define LOCAL_LIBS $[LOCAL_LIBS] gui
 
 #end test_bin_target
+
+#begin test_bin_target
+  #define TARGET deadrec_rec
+
+  #define SOURCES \
+    deadrec_rec.cxx
+
+  #define LOCAL_LIBS $[LOCAL_LIBS] net
+#end test_bin_target
+
+#begin test_bin_target
+  #define TARGET deadrec_send
+
+  #define SOURCES \
+    deadrec_send.cxx
+
+  #define LOCAL_LIBS $[LOCAL_LIBS] net
+#end test_bin_target

panda/src/testbed/deadrec_rec.cxx

@@ -5,6 +5,75 @@
 
 #include "framework.h"
 
+#include <dconfig.h>
+
+NotifyCategoryDecl(deadrec, EXPCL_MISC, EXPTP_MISC);
+NotifyCategoryDef(deadrec, "");
+
+Configure(deadrec);
+
+ConfigureFn(deadrec) {
+}
+
+typedef set<PT(Connection)> Clients;
+
+static PT_Node smiley;
+static RenderRelation* my_arc;
+static int hostport = deadrec.GetInt("deadrec-rec-port", 0xdead);
+static thread* monitor;
+static bool stop_monitoring;
+QueuedConnectionListener* listener;
+QueuedConnectionManager cm;
+Clients clients;
+QueuedConnectionReader* reader;
+
+static void* internal_monitor(void*) {
+  if (deadrec->is_debug())
+    deadrec->debug() << "internal monitoring thread started" << endl;
+  while (!stop_monitoring) {
+    // check for new clients
+    while (listener->new_connection_available()) {
+      PT(Connection) rv;
+      NetAddress address;
+      PT(Connection) new_connection;
+      if (listener->get_new_connection(rv, address, new_connection)) {
+	if (deadrec_cat->is_debug())
+	  deadrec_cat->debug() << "Got connection from " << address << endl;
+	reader->add_connection(new_connection);
+	clients.insert(new_connection);
+      }
+    }
+    // check for reset clients
+    while (cm.reset_connection_available()) {
+      PT(Connection) connection;
+      if (cm.get_reset_connection(connection)) {
+	if (deadrec_cat->is_debug())
+	  deadrec_cat->debug() << "Lost connection from "
+			       << connection->get_address() << endl;
+	clients.erase(connection);
+	cm.close_connection(connection);
+      }
+    }
+    // process all available datagrams
+    while (reader->data_available()) {
+      NetDatagram datagram;
+      if (reader->get_data(datagram)) {
+	if (deadrec_cat->is_debug())
+	  deadrec_cat->debug() << "Got datagram " << datagram << " from "
+			       << datagram.get_address() << endl;
+	// unpack and deal with the datagram now
+	// DO THIS
+	// part of this includes logic on when to shutdown, I hope
+      }
+    }
+    // sleep for about 100 milliseconds
+    ipc_traits::sleep(0, 100000);
+  }
+  if (deadrec->is_debug())
+    deadrec->debug() << "internal monitoring thread exiting" << endl;
+  return (void*)0L;
+}
+
 static void deadrec_setup(void) {
   static bool done = false;
   if (done)
@@ -13,6 +82,21 @@ static void deadrec_setup(void) {
   smiley = ModelPool::load_model("smiley");
   nassertv(smiley != (Node*)0L);
   my_arc = new RenderRelation(render, smiley);
+  // prepair to get a connection
+  PT(Connection) rendezvous = cm.open_TCP_server_rendezvous(hostport, 5);
+  if (rendezvous.is_null()) {
+    deadrec_cat->fatal() << "cannot get port " << hostport << endl;
+    exit();
+  }
+  if (deadrec_cat->is_debug())
+    deadrec_cat->debug() << "Listening for connections on port " << port
+			 << endl;
+  listener = new QueuedConnectionListener(&cm, 0);
+  listener->add_connection(rendezvous);
+  reader = new QueuedConnectionReader(&cm, 1);
+  stop_monitoring = false;
+  monitor = thread::create(internal_monitor, (void*)0L,
+			   thread::PRIORITY_NORMAL);
 }
 
 static void deadrec_keys(EventHandler& eh) {

panda/src/testbed/deadrec_send.cxx

@@ -48,6 +48,7 @@ static void deadrec_setup(void) {
 		     << c->get_address().get_port() << " and IP "
 		     << c->get_address() << endl;
   writer = new ConnectionWriter(&cm, 0);
+}
 
 static void deadrec_keys(EventHandler& eh) {
   deadrec_setup();