/*
  ZynAddSubFX - a software synthesizer

  PresetsStore.cpp - Presets and Clipboard store
  Copyright (C) 2002-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul

  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License
  as published by the Free Software Foundation.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License (version 2 or later) for more details.

  You should have received a copy of the GNU General Public License (version 2)
  along with this program; if not, write to the Free Software Foundation,
  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

*/

#include <string>
#include <vector>
#include "../Misc/XMLwrapper.h"
#include "../Misc/Config.h"

#define MAX_PRESETTYPE_SIZE 30

class PresetsStore
{
    public:
        PresetsStore();
        ~PresetsStore();

        //Clipboard stuff
        void copyclipboard(XMLwrapper *xml, char *type);
        bool pasteclipboard(XMLwrapper *xml);
        bool checkclipboardtype(const char *type);

        //presets stuff
        void copypreset(XMLwrapper *xml, char *type, std::string name);
        bool pastepreset(XMLwrapper *xml, unsigned int npreset);
        void deletepreset(unsigned int npreset);

        struct presetstruct {
            presetstruct(std::string _file, std::string _name)
                :file(_file), name(_name) {}
            bool operator<(const presetstruct &b) const;
            std::string file;
            std::string name;
        };
        std::vector<presetstruct> presets;

        void rescanforpresets(const std::string &type);

    private:
        struct {
            char *data;
            char  type[MAX_PRESETTYPE_SIZE];
        } clipboard;

        void clearpresets();
};

extern PresetsStore presetsstore;
