Mercurial > hg > svcore
diff base/RecentFiles.h @ 149:3e4c384f518e
* Reorganising code base. This revision will not compile.
author | Chris Cannam |
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date | Mon, 31 Jul 2006 12:03:45 +0000 (2006-07-31) |
parents | |
children | 702fc936e6a6 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/base/RecentFiles.h Mon Jul 31 12:03:45 2006 +0000 @@ -0,0 +1,56 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Sonic Visualiser + An audio file viewer and annotation editor. + Centre for Digital Music, Queen Mary, University of London. + This file copyright 2006 Chris Cannam. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + +#ifndef _RECENT_FILES_H_ +#define _RECENT_FILES_H_ + +#include <QObject> +#include <QString> +#include <vector> +#include <deque> + +class RecentFiles : public QObject +{ + Q_OBJECT + +public: + // The maxFileCount argument will only be used the first time this is called + static RecentFiles *getInstance(int maxFileCount = 10); + + virtual ~RecentFiles(); + + int getMaxFileCount() const { return m_maxFileCount; } + + std::vector<QString> getRecentFiles() const; + + void addFile(QString filename); + +signals: + void recentFilesChanged(); + +protected: + RecentFiles(int maxFileCount); + + int m_maxFileCount; + std::deque<QString> m_files; + + void readFiles(); + void writeFiles(); + void truncateAndWrite(); + + static RecentFiles *m_instance; +}; + +#endif