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0001 /* ============================================================ 0002 * Falkon - Qt web browser 0003 * Copyright (C) 2010-2016 David Rosca <nowrep@gmail.com> 0004 * 0005 * This program is free software: you can redistribute it and/or modify 0006 * it under the terms of the GNU General Public License as published by 0007 * the Free Software Foundation, either version 3 of the License, or 0008 * (at your option) any later version. 0009 * 0010 * This program is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0013 * GNU General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU General Public License 0016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0017 * ============================================================ */ 0018 #ifndef AUTOSAVER_H 0019 #define AUTOSAVER_H 0020 0021 #include <QObject> 0022 #include <QBasicTimer> 0023 0024 #include "qzcommon.h" 0025 0026 class FALKON_EXPORT AutoSaver : public QObject 0027 { 0028 Q_OBJECT 0029 0030 public: 0031 explicit AutoSaver(QObject* parent = nullptr); 0032 0033 // Emits save() if timer is running. Call this from destructor. 0034 void saveIfNecessary(); 0035 0036 public Q_SLOTS: 0037 // Tells AutoSaver that change occurred. Signal save() will be emitted after a delay 0038 void changeOccurred(); 0039 0040 Q_SIGNALS: 0041 void save(); 0042 0043 private: 0044 void timerEvent(QTimerEvent* event) override; 0045 0046 QBasicTimer m_timer; 0047 }; 0048 0049 #endif // AUTOSAVER_H