kmk_firmware/kmk/common/internal_keycodes.py
Josh Klar 9bec905fce
Holy refactor, Batman: full layer support (MO/DF)
Wow, what a trip this was. Layer support is now fully implemented. Other
changes here mostly revolve around the event dispatching model: more
floating state (hidden in clases wherever) has been purged, with the
reducer (now mutable, comments inline) serving, as it should, as the
sole source of truth. Thunk support has been added to our fake Redux
clone, allowing Action Creators to handle sequences of events (which is
arguably a cleaner way of handling matrix changes when not all matrix
changes should result in a new HID report - in the case of internal
keys). A whole class has been deprecated (Keymap) which only served as
another arbitor of state: instead, the MatrixScanner has been made
smarter and handles diffing internally, dispatching an Action when
needed (and allowing the reducer to parse the keymap and figure out what
key is pressed - this is the infinitely cleaner solution when layers
come into play).
2018-09-23 00:14:28 -07:00

64 lines
1.6 KiB
Python

import logging
from kmk.common.event_defs import KEY_DOWN_EVENT, KEY_UP_EVENT
from kmk.common.keycodes import Keycodes
def process_internal_key_event(state, action, changed_key, logger=None):
if logger is None:
logger = logging.getLogger(__name__)
if changed_key.code == Keycodes.Layers._KC_DF:
return df(state, action, changed_key, logger=logger)
elif changed_key.code == Keycodes.Layers._KC_MO:
return mo(state, action, changed_key, logger=logger)
elif changed_key.code == Keycodes.Layers.KC_TILDE:
pass
else:
return state
def tilde(state, action, changed_key, logger):
# TODO Actually process keycodes
return state
def df(state, action, changed_key, logger):
"""Switches the default layer"""
state.active_layers[0] = changed_key.layer
return state
def mo(state, action, changed_key, logger):
"""Momentarily activates layer, switches off when you let go"""
if action['type'] == KEY_UP_EVENT:
state.active_layers = [
layer for layer in state.active_layers
if layer != changed_key.layer
]
elif action['type'] == KEY_DOWN_EVENT:
state.active_layers.append(changed_key.layer)
return state
def lm(layer, mod):
"""As MO(layer) but with mod active"""
def lt(layer, kc):
"""Momentarily activates layer if held, sends kc if tapped"""
def tg(layer):
"""Toggles the layer (enables it if no active, and vise versa)"""
def to(layer):
"""Activates layer and deactivates all other layers"""
def tt(layer):
"""Momentarily activates layer if held, toggles it if tapped repeatedly"""