svcore
1.9
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ 00002 00003 /* 00004 Sonic Visualiser 00005 An audio file viewer and annotation editor. 00006 Centre for Digital Music, Queen Mary, University of London. 00007 This file copyright 2006 Chris Cannam. 00008 00009 This program is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU General Public License as 00011 published by the Free Software Foundation; either version 2 of the 00012 License, or (at your option) any later version. See the file 00013 COPYING included with this distribution for more information. 00014 */ 00015 00016 #ifndef _RECENT_FILES_H_ 00017 #define _RECENT_FILES_H_ 00018 00019 #include <QObject> 00020 #include <QString> 00021 #include <vector> 00022 #include <deque> 00023 00030 class RecentFiles : public QObject 00031 { 00032 Q_OBJECT 00033 00034 public: 00040 RecentFiles(QString settingsGroup = "RecentFiles", int maxCount = 10); 00041 00042 virtual ~RecentFiles(); 00043 00044 QString getSettingsGroup() const { return m_settingsGroup; } 00045 00046 int getMaxCount() const { return m_maxCount; } 00047 00048 std::vector<QString> getRecent() const; 00049 00053 void add(QString name); 00054 00064 void addFile(QString name); 00065 00066 signals: 00067 void recentChanged(); 00068 00069 protected: 00070 QString m_settingsGroup; 00071 int m_maxCount; 00072 00073 std::deque<QString> m_names; 00074 00075 void read(); 00076 void write(); 00077 void truncateAndWrite(); 00078 }; 00079 00080 #endif