00001 /* $Id: progress.cpp 22820 2011-08-24 12:18:53Z rubidium $ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * OpenTTD 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, version 2. 00006 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00007 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. 00008 */ 00009 00012 #include "stdafx.h" 00013 #include "progress.h" 00014 #include "thread/thread.h" 00015 00017 bool _in_modal_progress = false; 00018 bool _first_in_modal_loop = false; 00020 ThreadMutex *_modal_progress_work_mutex = ThreadMutex::New(); 00022 ThreadMutex *_modal_progress_paint_mutex = ThreadMutex::New(); 00023 00029 void SetModalProgress(bool state) 00030 { 00031 _in_modal_progress = state; 00032 _first_in_modal_loop = true; 00033 } 00034 00040 bool IsFirstModalProgressLoop() 00041 { 00042 bool ret = _first_in_modal_loop; 00043 _first_in_modal_loop = false; 00044 return ret; 00045 }