Ge subwindow exchange bugfix

src/msg/glow/src/glow_msg.msg

@@ -34,3 +34,4 @@ conselected     <Connection is selected>                        /error
 noselect        <Nothing is selected>                           /error
 groupclass      <Unable to group this kind of object>           /error
 terminated      <Ctx is terminated>				/info
+subterminated   <Subwindow is terminated>			/info

xtt/lib/ge/src/ge_dyn.cpp

@@ -1531,7 +1531,8 @@ int GeDyn::action( grow_tObject object, glow_tEvent event)
 
   for ( GeDynElem *elem = elements; elem; elem = elem->next) {
     sts = elem->action( object, event);
-    if ( sts == GE__NO_PROPAGATE || sts == GLOW__TERMINATED)
+    if ( sts == GE__NO_PROPAGATE || sts == GLOW__TERMINATED ||
+	 sts == GLOW__SUBTERMINATED)
       return sts;
   }
   return 1;
@@ -10215,9 +10216,11 @@ int GeCommand::action( grow_tObject object, glow_tEvent event)
 
     if ( dyn->graph->command_cb) {
       char cmd[400];
+      int sts;
 
       dyn->graph->get_command( command, cmd, dyn);
-      (dyn->graph->command_cb)( dyn->graph->parent_ctx, cmd);
+      sts = (dyn->graph->command_cb)( dyn->graph->parent_ctx, cmd);
+      return sts;
     }
     break;
   default: ;    

xtt/lib/ge/src/ge_graph.cpp

@@ -3658,6 +3658,11 @@ static int graph_trace_grow_cb( GlowCtx *ctx, glow_tEvent event)
 	sts = dyn->action( event->object.object, event);
 	if ( sts == GLOW__TERMINATED)
 	  return sts;
+	else if ( sts == GLOW__SUBTERMINATED) {
+	  if ( ctx_popped) 
+	    graph->grow->push();
+	  return sts;
+	}
       }
       break;
     }
@@ -3916,7 +3921,9 @@ int Graph::set_subwindow_source( const char *name, char *source)
 
   if ( ctx != grow->ctx)
     grow->pop(ctx);
-  return sts;
+
+  return GLOW__SUBTERMINATED;
+  // return sts;
 }
 
 int Graph::sound( pwr_tAttrRef *aref)

xtt/lib/xtt/src/xtt_xnav_command.cpp

@@ -806,7 +806,7 @@ static int	xnav_set_func(	void		*client_data,
       xnav->message('E', "Graph is not open");
       return XNAV__HOLDCOMMAND; 	
     }
-    gectx->set_subwindow_source( object_str, source_str);
+    return gectx->set_subwindow_source( object_str, source_str);
   }
   else if ( cdh_NoCaseStrncmp( arg1_str, "LANGUAGE", strlen( arg1_str)) == 0)
   {