File indexing completed on 2024-12-22 04:17:23

 /***************************************************************************
  *                                                                         *
  *   copyright : (C) 2013 C. Barth Netterfield                             *
  *                   netterfield@astro.utoronto.ca                         *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 #include "updateserver.h"
 #include <qapplication.h>
 
 namespace Kst {
 
 UpdateServer *UpdateServer::_self = UpdateServer::self();
 
 
 UpdateServer* UpdateServer::self() {
   if (!_self) {
     _self = new UpdateServer;
     qAddPostRoutine(UpdateServer::cleanup);
   }
   return _self;
 }
 
 
 void UpdateServer::cleanup() {
     delete _self;
     _self = 0;
 }
 
 UpdateServer::UpdateServer(): _signalSuspendDepthCounter(0) {
 
 }
 
 UpdateServer::~UpdateServer() {
 }
 
 
 void UpdateServer::endSuspendSignals() {
   if (_signalSuspendDepthCounter>0) {
     _signalSuspendDepthCounter--;
   }
   if (_signalRequested) {
     requestUpdateSignal();
   }
 }
 
 void UpdateServer::requestUpdateSignal() {
   if (_signalSuspendDepthCounter==0) {
     emit objectListsChanged();
     _signalRequested = false;
   } else {
     _signalRequested = true;
   }
 }
 
 }