1 /* 2 * tracker/PlayerCriticalSection.h 3 * 4 * Copyright 2009 Peter Barth 5 * 6 * This file is part of Milkytracker. 7 * 8 * Milkytracker is free software: you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation, either version 3 of the License, or 11 * (at your option) any later version. 12 * 13 * Milkytracker is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with Milkytracker. If not, see <http://www.gnu.org/licenses/>. 20 * 21 */ 22 23 /* 24 * PlayerCriticalSection.h 25 * MilkyTracker 26 * 27 * Created by Peter Barth on 12.12.07. 28 * 29 */ 30 31 #ifndef __PLAYERCRITICALSECTION_H__ 32 #define __PLAYERCRITICALSECTION_H__ 33 34 #include "PlayerController.h" 35 36 class PlayerCriticalSection 37 { 38 private: 39 PlayerController& playerController; 40 bool enabled; 41 42 public: PlayerCriticalSection(PlayerController & playerController)43 PlayerCriticalSection(PlayerController& playerController) : 44 playerController(playerController), 45 enabled(false) 46 { 47 } 48 49 void enter(bool stopPlaying = true) 50 { 51 if (enabled) 52 return; 53 playerController.suspendPlayer(false, stopPlaying); 54 enabled = true; 55 } 56 57 void leave(bool continuePlaying = true) 58 { 59 if (!enabled) 60 return; 61 playerController.resumePlayer(continuePlaying); 62 enabled = false; 63 } 64 }; 65 66 #endif 67