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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
"""Hyprland windows, workspaces, and launching config-declared commands."""
import json
import re
import subprocess
from pathlib import Path
from ..module import Module, ModuleError
ADDR = re.compile(r"0x[0-9a-f]{1,16}")
DESKTOP_BASES = (Path("/usr/share/applications"), Path.home() / ".local/share/applications")
def _run(cmd, timeout=2):
try:
return subprocess.run(cmd, capture_output=True, text=True, timeout=timeout).stdout.strip()
except (OSError, subprocess.TimeoutExpired):
return ""
def _popen(cmd):
subprocess.Popen(cmd, start_new_session=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
def _dispatch(cmd):
"""Run a hyprctl dispatch and wait: the two-step move depends on the order."""
try:
subprocess.run(cmd, capture_output=True, timeout=2)
except (OSError, subprocess.TimeoutExpired):
pass
def _desktop_icons(bases=DESKTOP_BASES) -> dict:
"""Window class -> candidate icon names, from the installed .desktop files."""
mapping = {}
for base in bases:
if not base.is_dir():
continue
for entry in base.glob("*.desktop"):
try:
text = entry.read_text(errors="replace")
except OSError:
continue
section = None
icon = wmclass = None
for line in text.splitlines():
line = line.strip()
if line.startswith("[") and line.endswith("]"):
section = line
if section != "[Desktop Entry]":
break
continue
if section != "[Desktop Entry]":
continue
if line.startswith("Icon="):
icon = line.split("=", 1)[1].strip()
elif line.startswith("StartupWMClass="):
wmclass = line.split("=", 1)[1].strip()
if not icon:
continue
candidates = [icon]
if wmclass and wmclass != icon:
candidates.append(wmclass)
for key in (entry.stem, wmclass):
if key:
mapping.setdefault(key.lower(), candidates)
return mapping
def hypr_lua(cfg: dict) -> bool:
mode = cfg.get("hyprland", "auto")
if mode == "auto":
return (Path.home() / ".config/hypr/hyprland.lua").is_file()
return mode == "lua"
def workspace_cmd(n: int, lua: bool):
if lua:
return ["hyprctl", "eval", f'hl.dispatch(hl.dsp.focus({{workspace = "{n}"}}))']
return ["hyprctl", "dispatch", "workspace", str(n)]
def window_cmd(verb: str, addr: str, lua: bool):
if lua:
dsp = "hl.dsp.focus" if verb == "focus" else "hl.dsp.window.close"
return ["hyprctl", "eval", f'{dsp}({{window = "address:{addr}"}})']
return ["hyprctl", "dispatch", "focuswindow" if verb == "focus" else "closewindow", f"address:{addr}"]
def _state(run):
try:
clients = json.loads(run(["hyprctl", "clients", "-j"]) or "[]")
active = json.loads(run(["hyprctl", "activewindow", "-j"]) or "{}").get("address")
workspaces = json.loads(run(["hyprctl", "workspaces", "-j"]) or "[]")
except json.JSONDecodeError:
return {"windows": [], "workspaces": [], "activeClass": None}
wins = sorted(
({"address": c["address"], "class": c["class"], "title": c["title"],
"workspace": c["workspace"]["id"], "active": c["address"] == active}
for c in clients if c.get("mapped", True) and c["workspace"]["id"] > 0),
key=lambda w: (w["workspace"], w["class"]))
active_class = next((w["class"] for w in wins if w["active"]), None)
return {"windows": wins,
"workspaces": sorted(w["id"] for w in workspaces if w.get("id", 0) > 0),
"activeClass": active_class}
def make(cfg: dict) -> Module:
run = cfg.get("run", _run)
lua = hypr_lua(cfg)
launch = cfg.get("launch", {})
workspaces = cfg.get("windows", {}).get("workspaces", list(range(1, 11)))
icons = _desktop_icons()
def launch_spec(spec):
if isinstance(spec, dict):
return spec.get("command"), spec.get("icon"), spec.get("label")
return spec, None, None
def workspace(body):
n = body.get("n")
if not isinstance(n, int) or not 1 <= n <= 99:
raise ModuleError("workspace must be a number from 1 to 99")
_popen(workspace_cmd(n, lua))
def focus(body):
addr = str(body.get("address", ""))
if not ADDR.fullmatch(addr):
raise ModuleError("bad window address")
_popen(window_cmd("focus", addr, lua))
def close(body):
addr = str(body.get("address", ""))
if not ADDR.fullmatch(addr):
raise ModuleError("bad window address")
_popen(window_cmd("close", addr, lua))
def move(body):
addr = str(body.get("address", ""))
n = body.get("n")
if not ADDR.fullmatch(addr) or not isinstance(n, int) or not 1 <= n <= 99:
raise ModuleError("bad window or workspace")
if lua:
# window.move acts on the focused window, so focus it first.
_dispatch(["hyprctl", "eval", f'hl.dispatch(hl.dsp.focus({{window = "address:{addr}"}}))'])
_dispatch(["hyprctl", "eval", f'hl.dispatch(hl.dsp.window.move({{workspace = "{n}"}}))'])
else:
_dispatch(["hyprctl", "dispatch", "movetoworkspacesilent", f"{n},address:{addr}"])
def launch_key(body):
key = str(body.get("key", ""))
command, _, _ = launch_spec(launch.get(key))
if command is None:
raise ModuleError("unknown launch key")
_popen(["sh", "-c", command] if isinstance(command, str) else command)
def state():
st = _state(run)
for win in st["windows"]:
win["icons"] = icons.get(win["class"].lower(), [win["class"].lower()])
known = sorted(set(int(n) for n in workspaces) | set(st["workspaces"]))
launches = []
for key, spec in launch.items():
_, icon, label = launch_spec(spec)
launches.append({"key": key, "icon": icon, "label": label or key})
return {**st, "workspaces": known, "launches": launches}
return Module(name="windows", title="Windows", state=state,
actions={"workspace": workspace, "focus": focus, "close": close,
"move": move, "launch": launch_key})
|
