recentfiles.h

#ifndef RECENTFILES_H
#define RECENTFILES_H

#include <QtCore/QSettings>

#if QT_VERSION >= 0x050000
#include <QtWidgets/QMenu>
#else
#include <QtGui/QMenu>
#endif


namespace QSint
{

class RecentFiles : public QObject
{
    Q_OBJECT

public:
    explicit RecentFiles(QWidget *parent = 0);
    virtual ~RecentFiles() {}

    inline QMenu* menu() const { return recentMenu; }
    inline const QList<QPair<QString,QIcon> >& recentFileList() const { return recentList; }

    void populateMenu(QMenu *menu);

    inline int maxFileCount() const { return maxCount; }
    void setMaxFileCount(int max);

    virtual void readConfig(QSettings &set);
    virtual void writeConfig(QSettings &set);

public slots:
    virtual void add(const QString &filename, const QIcon &icon = QIcon());
    virtual void remove(const QString &filename);
    virtual void clear();

signals:
    void activated(const QString &filename);

protected slots:
    void chosen(QAction*);

protected:
    virtual void updateMenu();

    int maxCount;
    QMenu *recentMenu;
    QList<QPair<QString,QIcon> > recentList;
};

} // namespace

#endif // RECENTFILES_H