1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
"""
Send sequences to all open terminals.
"""
import os
from .settings import __cache_dir__
from . import util
def set_special(index, color):
"""Convert a hex color to a special sequence."""
alpha = util.Color.alpha_num
if index in [11, 708] and alpha != 100:
return f"\033]{index};[{alpha}]{color}\007"
return f"\033]{index};{color}\007"
def set_color(index, color):
"""Convert a hex color to a text color sequence."""
return f"\033]4;{index};{color}\007"
def send(colors, vte, cache_dir=__cache_dir__):
"""Send colors to all open terminals."""
# Colors 0-15.
sequences = [set_color(num, color)
for num, color in enumerate(colors["colors"].values())]
# Special colors.
# Source: https://goo.gl/KcoQgP
# 10 = foreground, 11 = background, 12 = cursor foregound
# 13 = mouse foreground
sequences.append(set_special(10, colors["special"]["foreground"]))
sequences.append(set_special(11, colors["special"]["background"]))
sequences.append(set_special(12, colors["special"]["cursor"]))
sequences.append(set_special(13, colors["special"]["cursor"]))
# Set a blank color that isn't affected by bold highlighting.
# Used in wal.vim's airline theme.
sequences.append(set_color(66, colors["special"]["background"]))
# This escape sequence doesn"t work in VTE terminals.
if not vte:
sequences.append(set_special(708, colors["special"]["background"]))
terminals = [f"/dev/pts/{term}" for term in os.listdir("/dev/pts/")
if len(term) < 4]
terminals.append(cache_dir / "sequences")
# Writing to "/dev/pts/[0-9] lets you send data to open terminals.
for term in terminals:
util.save_file("".join(sequences), term)
print("colors: Set terminal colors")
|
