uinput-mapper config for kbd nav layer

kbd-nav.py

from uinputmapper.cinput import *

"""
Configuration for keyboard navigation layer
"""

mods = { }

def set_mod (mod, x):
    mods[mod] = x
    return 0

def mod_map (mod, key_base, key_mod):
    if (mod not in mods or mods[mod] == 0): return key_base
    else: return key_mod

config = {
    (0, EV_KEY) : {
        KEY_CAPSLOCK: {
            'type': (0, EV_KEY),
            'code': KEY_FN,
            'value': lambda x: set_mod('nav', x)
        },
        KEY_J: {
            'type': (0, EV_KEY),
            'code': lambda: mod_map('nav', KEY_J, KEY_LEFT),
            'codes': [ KEY_J, KEY_LEFT ],
            'value': None
        }
    }
}

names = {
    0 : 'Keyboard remapped'
}

def config_merge(c, n):
    c.clear()
    n.update(names)

    for k, v in config.iteritems():
        if k in c:
            c[k].update(v)
        else:
            c[k] = v