key.h

   1 /*
   2  * key.h - Keybinding helpers
   3  *
   4  * Copyright © 2008 Pierre Habouzit <madcoder@debian.org>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  */
  21
  22 #ifndef AWESOME_KEYBINDING_H
  23 #define AWESOME_KEYBINDING_H
  24
  25 #include <xcb/xcb.h>
  26 #include "luaa.h"
  27 #include "common/array.h"
  28
  29 typedef struct keyb_t
  30 {
  31     /** Ref count */
  32     int refcount;
  33     /** Key modifier */
  34     unsigned long mod;
  35     /** Keysym */
  36     xcb_keysym_t keysym;
  37     /** Keycode */
  38     xcb_keycode_t keycode;
  39     /** Lua function to execute on press */
  40     luaA_ref press;
  41     /** Lua function to execute on release */
  42     luaA_ref release;
  43 } keyb_t;
  44
  45 ARRAY_TYPE(keyb_t *, key)
  46
  47 /** Key bindings */
  48 typedef struct
  49 {
  50     key_array_t by_code;
  51     key_array_t by_sym;
  52 } keybindings_t;
  53
  54 keyb_t *key_find(keybindings_t *, const xcb_key_press_event_t *);
  55 xcb_keysym_t key_getkeysym(xcb_keycode_t, uint16_t);
  56
  57 void luaA_key_array_set(lua_State *, int, keybindings_t *);
  58 int luaA_key_array_get(lua_State *, keybindings_t *);
  59
  60 void window_grabkeys(xcb_window_t, keybindings_t *);
  61
  62 int luaA_key_new(lua_State *);
  63
  64 #endif