keybind.h

#ifndef _KEYBIND_H_
#define _KEYBIND_H_

#include "geometry.h"
#include <map>
#include <string>

enum Interface_action
{
  IACTION_NULL = 0,
  IACTION_SELECT,
// Movement
  IACTION_MOVE_N,
  IACTION_MOVE_NE,
  IACTION_MOVE_E,
  IACTION_MOVE_SE,
  IACTION_MOVE_S,
  IACTION_MOVE_SW,
  IACTION_MOVE_W,
  IACTION_MOVE_NW,
  IACTION_PAUSE,
  IACTION_MOVE_UP,
  IACTION_MOVE_DOWN,
// Map interaction
  IACTION_PICK_UP,
  IACTION_OPEN,
  IACTION_CLOSE,
  IACTION_SMASH,
  IACTION_EXAMINE,
  IACTION_LOOK,
  IACTION_GRAB,
// Inventory interaction
  IACTION_INVENTORY,
  IACTION_DROP,
  IACTION_WIELD,
  IACTION_WEAR,
  IACTION_TAKE_OFF,
  IACTION_APPLY,
  IACTION_READ,
  IACTION_RELOAD_EQUIPPED,
  IACTION_RELOAD,
  IACTION_THROW,
  IACTION_FIRE,
  IACTION_ADVANCE_FIRE_MODE,
  IACTION_EAT,
// Main interface
  IACTION_MESSAGES_SCROLL_BACK,
  IACTION_MESSAGES_SCROLL_FORWARD,
// Other interfaces
  IACTION_VIEW_WORLDMAP,
  IACTION_CHAR_STATUS,
  IACTION_CHAR_SKILLS,
// Other
  IACTION_QUIT,
  IACTION_SAVE,
  IACTION_DEBUG,
  IACTION_MAX
};

Interface_action lookup_interface_action(std::string name);
std::string interface_action_name(Interface_action action);

enum Debug_action
{
  DEBUG_ACTION_NULL = 0,
  DEBUG_ACTION_CREATE_ITEM,
  DEBUG_ACTION_BUILD_MAP,
  DEBUG_ACTION_MAP_INFO,
  DEBUG_ACTION_PLACE_FIELD,
  DEBUG_ACTION_CLEAR_ITEMS,
  DEBUG_ACTION_SPAWN_MONSTER,
  DEBUG_ACTION_MONSTER_PATH,
  DEBUG_ACTION_MEMORY_INFO,
  DEBUG_ACTION_PLACE_BONUS,
  DEBUG_ACTION_GAIN_XP,
  DEBUG_ACTION_MAX
};

Debug_action lookup_debug_action(std::string name);
std::string debug_action_name(Debug_action action);

long lookup_key(std::string name);

struct Keybinding_pool
{
public:
  bool bind_key(long key, Interface_action action);
  Interface_action bound_to_key(long key);
  std::vector<long> keys_bound_to(Interface_action action);
  std::string describe_bindings_for(Interface_action action);

  bool bind_debug_key(long key, Debug_action action);
  Debug_action bound_to_debug_key(long key);

  bool load_from(std::string filename);
private:
  std::map<long,Interface_action> bindings;
  std::map<Interface_action,std::vector<long> > reverse_bindings;

  std::map<long,Debug_action>     debug_bindings;
};
  
Point input_direction(long ch); // Returns "one step in direction bound to ch"

#endif