keys.h

/***************************************************************************
        xbindkeys : a program to bind keys to commands under X11.
                           -------------------
    begin                : Sat Oct 13 14:11:34 CEST 2001
    copyright            : (C) 2001 by Philippe Brochard
    email                : hocwp@free.fr
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __KEYS_H
#define __KEYS_H

#include <X11/Xlib.h>
#include <libguile.h>

typedef enum { SYM, CODE, BUTTON } KeyType_t;

typedef enum { PRESS, RELEASE } EventType_t;

// typedef int SCM;

typedef struct {
  KeyType_t type;

  EventType_t event_type;

  union {
    KeySym sym;
    KeyCode code;
    unsigned int button;
  } key;

  unsigned int modifier;
  char *command;
  SCM function; // This is to call a scheme function instead of a shell command
                // when command == NULL (not used when guile is not used).
} Keys_t;

extern int init_keys(void);
extern void close_keys(void);

extern int add_key(KeyType_t type, EventType_t event_type, KeySym keysym,
                   KeyCode keycode, unsigned int button, unsigned int modifier,
                   char *command, SCM function);

extern int remove_key(KeyType_t type, EventType_t event_type, KeySym keysym,
                      KeyCode keycode, unsigned int button,
                      unsigned int modifier);

extern void show_key_binding(Display *d, int verbose);

extern void print_key(Display *d, Keys_t *key, int verbose);

extern void set_keysym(Keys_t *key, EventType_t event_type, KeySym keysym,
                       unsigned int modifier, char *command, SCM function);
extern void set_keycode(Keys_t *key, EventType_t event_type, KeyCode keycode,
                        unsigned int modifier, char *command, SCM function);
extern void set_button(Keys_t *key, EventType_t event_type, unsigned int button,
                       unsigned int modifier, char *command, SCM function);

extern void free_key(Keys_t *key);

extern void start_command_key(Keys_t *key);

extern void modifier_to_string(unsigned int modifier, char *str);

extern void run_command(char *command);

extern int nb_keys;
extern Keys_t *keys;

#endif /* __KEYS_H */