1 /* 2 * Copyright (C) 2009, 2011 Nicolas Bonnefon and other contributors 3 * 4 * This file is part of glogg. 5 * 6 * glogg is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * glogg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with glogg. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef SAVEDSEARCHES_H 21 #define SAVEDSEARCHES_H 22 23 #include <QString> 24 #include <QStringList> 25 #include <QMetaType> 26 27 #include "persistable.h" 28 29 // Keeps track of the previously used searches and allows the application 30 // to retrieve them. 31 class SavedSearches : public Persistable 32 { 33 public: 34 // Creates an empty set of saved searches 35 SavedSearches(); 36 37 // Adds the passed search to the list of recently used searches 38 void addRecent( const QString& text ); 39 40 // Returns a list of recent searches (newer first) 41 QStringList recentSearches() const; 42 43 // Operators for serialization 44 // (only for migrating pre 0.8.2 settings, will be removed) 45 friend QDataStream& operator<<( QDataStream& out, const SavedSearches& object ); 46 friend QDataStream& operator>>( QDataStream& in, SavedSearches& object ); 47 48 // Reads/writes the current config in the QSettings object passed 49 void saveToStorage( QSettings& settings ) const; 50 void retrieveFromStorage( QSettings& settings ); 51 52 private: 53 static const int SAVEDSEARCHES_VERSION; 54 static const int maxNumberOfRecentSearches; 55 56 QStringList savedSearches_; 57 }; 58 59 Q_DECLARE_METATYPE(SavedSearches) 60 61 #endif 62