/*
**  Xbox360 USB Gamepad Userspace Driver
**  Copyright (C) 2011 Ingo Ruhnke <grumbel@gmail.com>
**
**  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 3 of the License, or
**  (at your option) any later version.
**
**  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 for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef HEADER_XBOXDRV_BUTTONEVENT_MACRO_BUTTON_EVENT_HANDLER_HPP
#define HEADER_XBOXDRV_BUTTONEVENT_MACRO_BUTTON_EVENT_HANDLER_HPP

#include <string>

#include "button_event.hpp"

class MacroButtonEventHandler : public ButtonEventHandler {
 public:
 private:
  struct AbsInfo {
    UIEvent event;
    int minimum;
    int maximum;
    int fuzz;
    int flat;
  };

  struct Event {
    UIEvent event;
    int value;
  };

  struct Time {
    int msec;
  };

  struct MacroEvent {
    enum { kInitOp, kSendOp, kWaitOp, kNull } type;

    union {
      AbsInfo init;
      Event send;
      Time wait;
    };
  };

 public:
  static MacroButtonEventHandler* from_string(const std::string& filename);

 public:
  MacroButtonEventHandler(const std::vector<MacroEvent>& events);

  void init(UInput& uinput, int slot, bool extra_devices);
  void send(UInput& uinput, bool value);
  void update(UInput& uinput, int msec_delta);

  std::string str() const;

 private:
  static MacroEvent macro_event_from_string(const std::string& str);

 private:
  std::vector<MacroEvent> m_events;
  bool m_send_in_progress;
  int m_countdown;
  std::vector<MacroEvent>::size_type m_event_counter;
};

#endif

/* EOF */
