# progress.cpp

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    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 #include "stdafx.h"
    00013 #include "thread/thread.h"
    00014
    00016 bool _in_modal_progress = false;
    00017 bool _first_in_modal_loop = false;
    00019 ThreadMutex *_modal_progress_work_mutex = ThreadMutex::New();
    00021 ThreadMutex *_modal_progress_paint_mutex = ThreadMutex::New();
    00022
    00028 void SetModalProgress(bool state)
    00029 {
    00030   _in_modal_progress = state;
    00031   _first_in_modal_loop = true;
    00032 }
    00033
    00039 bool IsFirstModalProgressLoop()
    00040 {
    00041   bool ret = _first_in_modal_loop;
    00042   _first_in_modal_loop = false;
    00043   return ret;
    00044 }