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/*
* Copyright (C) 1997-2009, Michael Jennings
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _ACTIONS_H_
#define _ACTIONS_H_
#include <X11/Xfuncproto.h>
#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
#include "events.h"
#include "menus.h"
/************ Macros and Definitions ************/
typedef enum {
ACTION_NONE = 0,
ACTION_STRING,
ACTION_ECHO,
ACTION_SCRIPT,
ACTION_MENU
} action_type_t;
#define KEYSYM_NONE (0UL)
#define MOD_NONE (0UL)
#define MOD_CTRL (1UL << 0)
#define MOD_SHIFT (1UL << 1)
#define MOD_LOCK (1UL << 2)
#define MOD_META (1UL << 3)
#define MOD_ALT (1UL << 4)
#define MOD_MOD1 (1UL << 5)
#define MOD_MOD2 (1UL << 6)
#define MOD_MOD3 (1UL << 7)
#define MOD_MOD4 (1UL << 8)
#define MOD_MOD5 (1UL << 9)
#define MOD_ANY (1UL << 10)
#define BUTTON_NONE (0)
#define BUTTON_ANY (0xff)
#define LOGICAL_XOR(a, b) !(((a) && (b)) || (!(a) && !(b)))
#define SHOW_MODS(m) ((m & MOD_CTRL) ? 'C' : 'c'), ((m & MOD_SHIFT) ? 'S' : 's'), ((m & MOD_META) ? 'M' : 'm'), ((m & MOD_ALT) ? 'A' : 'a')
#define SHOW_X_MODS(m) ((m & ControlMask) ? 'C' : 'c'), ((m & ShiftMask) ? 'S' : 's'), ((m & MetaMask) ? 'M' : 'm'), ((m & AltMask) ? 'A' : 'a')
#define MOD_FMT "%c%c%c%c"
/************ Structures ************/
typedef struct action_struct action_t;
typedef unsigned char (*action_handler_t) (event_t *, action_t *);
struct action_struct {
unsigned short mod;
unsigned char button;
KeySym keysym;
action_type_t type;
action_handler_t handler;
union {
char *string;
char *script;
menu_t *menu;
} param;
struct action_struct *next;
};
/************ Variables ************/
extern action_t *action_list;
/************ Function Prototypes ************/
_XFUNCPROTOBEGIN
extern unsigned char action_handle_string(event_t *ev, action_t *action);
extern unsigned char action_handle_echo(event_t *ev, action_t *action);
extern unsigned char action_handle_script(event_t *ev, action_t *action);
extern unsigned char action_handle_menu(event_t *ev, action_t *action);
extern action_t *action_find_match(unsigned short mod, unsigned char button, KeySym keysym);
extern unsigned char action_check_button(unsigned char button, int x_button);
extern unsigned char action_check_keysym(KeySym keysym, KeySym x_keysym);
extern unsigned char action_check_modifiers(unsigned short mod, int x_mod);
extern unsigned char action_dispatch(event_t *ev, KeySym keysym);
extern void action_add(unsigned short mod, unsigned char button, KeySym keysym, action_type_t type, void *param);
_XFUNCPROTOEND
#endif /* _ACTIONS_H_ */