mutter/src/core/xkbcommon-hacks.c
Jasper St. Pierre 3645c63c08 keybindings: Rewrite the modmap code so that it uses libxkbcommon
This removes our Xwayland dependency in the native path. The direct
grabs are still there for the X11 backend and are a bit disgusting,
but that's OK. We can refactor it out later.

This introduces some pretty lousy hackery because it depends on
https://github.com/xkbcommon/libxkbcommon/pull/10 , and I really
don't want to wait on that to squash this dep.
2014-08-18 09:11:50 -04:00

113 lines
3.1 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2014 Red Hat
*
* 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written by:
* Jasper St. Pierre <jstpierre@mecheye.net>
*/
#include "config.h"
#include "xkbcommon-hacks.h"
/* Terrible, gross hackery to provide an implementation for xkb_keymap_mod_get_mask.
* Delete when https://github.com/xkbcommon/libxkbcommon/pull/10 is pushed. */
/* The structures here have been pulled from libxkbcommon. */
enum xkb_action_controls {
CONTROL_REPEAT = (1 << 0),
CONTROL_SLOW = (1 << 1),
CONTROL_DEBOUNCE = (1 << 2),
CONTROL_STICKY = (1 << 3),
CONTROL_MOUSEKEYS = (1 << 4),
CONTROL_MOUSEKEYS_ACCEL = (1 << 5),
CONTROL_AX = (1 << 6),
CONTROL_AX_TIMEOUT = (1 << 7),
CONTROL_AX_FEEDBACK = (1 << 8),
CONTROL_BELL = (1 << 9),
CONTROL_IGNORE_GROUP_LOCK = (1 << 10),
CONTROL_ALL = \
(CONTROL_REPEAT | CONTROL_SLOW | CONTROL_DEBOUNCE | CONTROL_STICKY | \
CONTROL_MOUSEKEYS | CONTROL_MOUSEKEYS_ACCEL | CONTROL_AX | \
CONTROL_AX_TIMEOUT | CONTROL_AX_FEEDBACK | CONTROL_BELL | \
CONTROL_IGNORE_GROUP_LOCK)
};
typedef uint32_t xkb_atom_t;
/* Don't allow more modifiers than we can hold in xkb_mod_mask_t. */
#define XKB_MAX_MODS ((xkb_mod_index_t) (sizeof(xkb_mod_mask_t) * 8))
/* These should all go away. */
enum mod_type {
MOD_REAL = (1 << 0),
MOD_VIRT = (1 << 1),
MOD_BOTH = (MOD_REAL | MOD_VIRT),
};
struct xkb_mod {
xkb_atom_t name;
enum mod_type type;
xkb_mod_mask_t mapping; /* vmod -> real mod mapping */
};
struct xkb_mod_set {
struct xkb_mod mods[XKB_MAX_MODS];
unsigned int num_mods;
};
/* Common keyboard description structure */
struct xkb_keymap_real {
struct xkb_context *ctx;
int refcnt;
enum xkb_keymap_compile_flags flags;
enum xkb_keymap_format format;
enum xkb_action_controls enabled_ctrls;
xkb_keycode_t min_key_code;
xkb_keycode_t max_key_code;
void *keys;
/* aliases in no particular order */
unsigned int num_key_aliases;
void *key_aliases;
void *types;
unsigned int num_types;
unsigned int num_sym_interprets;
void *sym_interprets;
struct xkb_mod_set mods;
};
xkb_mod_mask_t
my_xkb_keymap_mod_get_mask(struct xkb_keymap *_keymap, xkb_mod_index_t idx)
{
struct xkb_keymap_real *keymap = (struct xkb_keymap_real *) _keymap;
if (idx >= keymap->mods.num_mods)
return 0;
return keymap->mods.mods[idx].mapping;
}