src/mastersettings.h

   1 /*
   2   Copyright (c) 2006 Paolo Capriotti <p.capriotti@sns.it>
   3             (c) 2006 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef MASTERSETTINGS_H
  12 #define MASTERSETTINGS_H
  13
  14 #include <memory>
  15 #include <iostream>
  16 #include <set>
  17 #include <map>
  18 #include <QDir>
  19 #include "settings.h"
  20 #include "foreach.hpp"
  21 #undef foreach
  22 #define foreach BOOST_FOREACH
  23
  24 class MasterSettings : public QObject
  25                      , public Settings {
  26 Q_OBJECT
  27
  28 private:
  29   typedef std::set<std::pair<QObject*, const char*> > SlotSet;
  30   typedef std::map<int, SlotSet> SlotMap;
  31
  32   SlotMap m_slots;
  33   QString m_filename;
  34   mutable QDomDocument m_doc;
  35
  36 private slots:
  37   void obj_destroyed(QObject* o);
  38
  39 protected:
  40   virtual QDomElement node() const;
  41
  42 public:
  43   MasterSettings(const QString& file);
  44   ~MasterSettings();
  45
  46   void onChange(QObject* receiver, const char* slot, int priority = 0);
  47   void changed();
  48   void sync();
  49 };
  50
  51 extern MasterSettings settings; // yes, I know global objects are evil
  52
  53 #endif // MASTERSETTINGS_H