dotfiles/.config/kitty/pass_keys.py

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2024-03-15 07:25:03 +01:00
import re
from kittens.tui.handler import result_handler
from kitty.key_encoding import KeyEvent, parse_shortcut
def is_window_vim(window, vim_id):
from kittens.tui.loop import debug
debug(vim_id)
fp = window.child.foreground_processes
return any(re.search(vim_id, p['cmdline'][0] if len(p['cmdline']) else '', re.I) for p in fp)
def encode_key_mapping(window, key_mapping):
mods, key = parse_shortcut(key_mapping)
event = KeyEvent(
mods=mods,
key=key,
shift=bool(mods & 1),
alt=bool(mods & 2),
ctrl=bool(mods & 4),
super=bool(mods & 8),
hyper=bool(mods & 16),
meta=bool(mods & 32),
).as_window_system_event()
return window.encoded_key(event)
def relative_resize_window(direction, amount, target_window_id, boss):
window = boss.window_id_map.get(target_window_id)
if window is None:
return
neighbors = boss.active_tab.current_layout.neighbors_for_window(window, boss.active_tab.windows)
current_window_id = boss.active_tab.active_window
left_neighbors = neighbors.get('left')
right_neighbors = neighbors.get('right')
top_neighbors = neighbors.get('top')
bottom_neighbors = neighbors.get('bottom')
# has a neighbor on both sides
if direction == 'left' and (left_neighbors and right_neighbors):
boss.active_tab.resize_window('narrower', amount)
# only has left neighbor
elif direction == 'left' and left_neighbors:
boss.active_tab.resize_window('wider', amount)
# only has right neighbor
elif direction == 'left' and right_neighbors:
boss.active_tab.resize_window('narrower', amount)
# has a neighbor on both sides
elif direction == 'right' and (left_neighbors and right_neighbors):
boss.active_tab.resize_window('wider', amount)
# only has left neighbor
elif direction == 'right' and left_neighbors:
boss.active_tab.resize_window('narrower', amount)
# only has right neighbor
elif direction == 'right' and right_neighbors:
boss.active_tab.resize_window('wider', amount)
# has a neighbor above and below
elif direction == 'up' and (top_neighbors and bottom_neighbors):
boss.active_tab.resize_window('shorter', amount)
# only has top neighbor
elif direction == 'up' and top_neighbors:
boss.active_tab.resize_window('taller', amount)
# only has bottom neighbor
elif direction == 'up' and bottom_neighbors:
boss.active_tab.resize_window('shorter', amount)
# has a neighbor above and below
elif direction == 'down' and (top_neighbors and bottom_neighbors):
boss.active_tab.resize_window('taller', amount)
# only has top neighbor
elif direction == 'down' and top_neighbors:
boss.active_tab.resize_window('shorter', amount)
# only has bottom neighbor
elif direction == 'down' and bottom_neighbors:
boss.active_tab.resize_window('taller', amount)
def main():
pass
@result_handler(no_ui=True)
def handle_result(args, result, target_window_id, boss):
window = boss.window_id_map.get(target_window_id)
action = args[1]
direction = args[2]
key_mapping = args[3] if action == 'neighboring_window' else args[4]
amount = int(args[3]) if action == 'relative_resize' else None
vim_id_idx = 4 if action == 'neighboring_window' else 5
vim_id = args[vim_id_idx] if len(args) > vim_id_idx else "n?vim"
if window is None:
return
if is_window_vim(window, vim_id):
for keymap in key_mapping.split(">"):
encoded = encode_key_mapping(window, keymap)
window.write_to_child(encoded)
elif action == 'neighboring_window':
boss.active_tab.neighboring_window(direction)
elif action == 'relative_resize':
relative_resize_window(direction, amount, target_window_id, boss)