00001 /* $Id$ */ 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 #ifndef PROGRESS_H 00013 #define PROGRESS_H 00014 00015 #include "thread/thread.h" 00016 00017 static const uint MODAL_PROGRESS_REDRAW_TIMEOUT = 200; 00018 00023 static inline bool HasModalProgress() 00024 { 00025 extern bool _in_modal_progress; 00026 return _in_modal_progress; 00027 } 00028 00029 bool IsFirstModalProgressLoop(); 00030 void SetModalProgress(bool state); 00031 00032 extern class ThreadMutex *_modal_progress_work_mutex; 00033 extern class ThreadMutex *_modal_progress_paint_mutex; 00034 00035 #endif /* PROGRESS_H */