00001 // 00002 // aegis - project change supervisor 00003 // Copyright (C) 2004-2006, 2008 Peter Miller 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with this program. If not, see 00017 // <http://www.gnu.org/licenses/>. 00018 // 00019 00020 #ifndef LIBAEGIS_UNDO_ITEM_H 00021 #define LIBAEGIS_UNDO_ITEM_H 00022 00027 class undo_item 00028 { 00029 public: 00033 virtual ~undo_item(); 00034 00038 undo_item(); 00039 00044 void act(); 00045 00051 virtual void unfinished() = 0; 00052 00053 protected: 00057 virtual void action() = 0; 00058 00059 private: 00064 int uid; 00065 00070 int gid; 00071 00076 int umask; 00077 00081 undo_item(const undo_item &); 00082 00086 undo_item &operator=(const undo_item &); 00087 }; 00088 00089 #endif // LIBAEGIS_UNDO_ITEM_H
1.5.5