////////////////////////////////////////////////////////////////////////////////
// task - a command line task list manager.
//
// Copyright 2006 - 2010, Paul Beckingham.
// All rights reserved.
//
// 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.
//
// 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, write to the
//
//     Free Software Foundation, Inc.,
//     51 Franklin Street, Fifth Floor,
//     Boston, MA
//     02110-1301
//     USA
//
////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDED_HOOKS
#define INCLUDED_HOOKS

#include <vector>
#include <string>
#include "API.h"
#include "auto.h"

// Hook class representing a single hook.
class Hook
{
public:
  Hook ()
  : event ("")
  , file ("")
  , function ("")
  {
  }

  Hook (const std::string& e, const std::string& f, const std::string& fn)
  : event (e)
  , file (f)
  , function (fn)
  {
  }

  Hook (const Hook& other)
  {
    event = other.event;
    file = other.file;
    function = other.function;
  }

  Hook& operator= (const Hook& other)
  {
    if (this != &other)
    {
      event = other.event;
      file = other.file;
      function = other.function;
    }

    return *this;
  }

public:
  std::string event;
  std::string file;
  std::string function;
};

// Hooks class for managing the loading and calling of hook functions.
class Hooks
{
public:
  Hooks ();                         // Default constructor
  ~Hooks ();                        // Destructor
  Hooks (const Hooks&);             // Deliberately unimplemented
  Hooks& operator= (const Hooks&);  // Deliberately unimplemented

  void initialize ();
  bool trigger (const std::string&);
  bool eventType (const std::string&, std::string&);

private:
#ifdef HAVE_LIBLUA
  API api;
#endif
  std::vector <Hook> all;           // All current hooks.
};

#endif
////////////////////////////////////////////////////////////////////////////////