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import json
import subprocess
from pathlib import Path
from caelestia.utils.paths import config_dir
def gen_conf(colours: dict[str, str]) -> str:
conf = ""
for name, colour in colours.items():
conf += f"${name} = {colour}\n"
return conf
def gen_scss(colours: dict[str, str]) -> str:
scss = ""
for name, colour in colours.items():
scss += f"${name}: {colour};\n"
return scss
def c2s(c: str, *i: list[int]) -> str:
"""Hex to ANSI sequence (e.g. ffffff, 11 -> \x1b]11;rgb:ff/ff/ff\x1b\\)"""
return f"\x1b]{';'.join(map(str, i))};rgb:{c[0:2]}/{c[2:4]}/{c[4:6]}\x1b\\"
def gen_sequences(colours: dict[str, str]) -> str:
"""
10: foreground
11: background
12: cursor
17: selection
4:
0 - 7: normal colours
8 - 15: bright colours
16+: 256 colours
"""
return (
c2s(colours["onSurface"], 10)
+ c2s(colours["surface"], 11)
+ c2s(colours["secondary"], 12)
+ c2s(colours["secondary"], 17)
+ c2s(colours["surfaceContainer"], 4, 0)
+ c2s(colours["red"], 4, 1)
+ c2s(colours["green"], 4, 2)
+ c2s(colours["yellow"], 4, 3)
+ c2s(colours["blue"], 4, 4)
+ c2s(colours["pink"], 4, 5)
+ c2s(colours["teal"], 4, 6)
+ c2s(colours["onSurfaceVariant"], 4, 7)
+ c2s(colours["surfaceContainer"], 4, 8)
+ c2s(colours["red"], 4, 9)
+ c2s(colours["green"], 4, 10)
+ c2s(colours["yellow"], 4, 11)
+ c2s(colours["blue"], 4, 12)
+ c2s(colours["pink"], 4, 13)
+ c2s(colours["teal"], 4, 14)
+ c2s(colours["onSurfaceVariant"], 4, 15)
+ c2s(colours["primary"], 4, 16)
+ c2s(colours["secondary"], 4, 17)
+ c2s(colours["tertiary"], 4, 18)
)
def try_write(path: Path, content: str) -> None:
try:
path.write_text(content)
except FileNotFoundError:
pass
def apply_terms(sequences: str) -> None:
pts_path = Path("/dev/pts")
for pt in pts_path.iterdir():
if pt.name.isdigit():
with pt.open("a") as f:
f.write(sequences)
def apply_hypr(conf: str) -> None:
try_write(config_dir / "hypr/scheme/current.conf", conf)
def apply_colours(colours: dict[str, str]) -> None:
apply_terms(gen_sequences(colours))
apply_hypr(gen_conf(colours))
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