tri
3d1011e17c
- Annotate functions in fastfetch, spectacle and theme scripts - Add Color and ColorFn type aliases in theme/build.py - Annotate empty collections and silence optionxform assignment errors
87 lines
3.3 KiB
Python
Executable File
87 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Apply screenshot preferences and reload Spectacle's KDE shortcuts."""
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import ast
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import configparser
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import os
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from pathlib import Path
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import re
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import subprocess
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from typing import Any
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HERE = Path(__file__).resolve().parent
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COMPONENT = "org.kde.spectacle.desktop"
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ACCEL = "/component/org_kde_spectacle_desktop"
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def run(*args: str, **kwargs: Any) -> subprocess.CompletedProcess[str]:
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return subprocess.run(args, check=True, text=True, **kwargs)
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def accel(path: str, method: str, *args: str) -> str:
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return run(
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"gdbus", "call", "--session", "--dest", "org.kde.kglobalaccel",
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"--object-path", path, "--method", method, *args,
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capture_output=True,
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).stdout
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def main() -> None:
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for name in ("spectaclerc", "klipperrc"):
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config = configparser.ConfigParser(interpolation=None)
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config.optionxform = str # type: ignore[method-assign,assignment]
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config.read(HERE / "settings" / name)
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for group in config.sections():
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for key, value in config[group].items():
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run("kwriteconfig6", "--file", name, "--group", group,
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"--key", key, value)
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# T3's locale and XDG_DATA_DIRS can differ from the running KDE session.
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# Build the cache KDE actually reads, rather than an app-specific cache.
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session: dict[str, str] = dict(
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line.split("=", 1) for line in
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run("systemctl", "--user", "show-environment", capture_output=True)
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.stdout.splitlines() if "=" in line
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)
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env = os.environ.copy()
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for key in ("LANG", "LANGUAGE", "XDG_DATA_DIRS", "XDG_DATA_HOME",
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"XDG_CACHE_HOME", "XDG_CONFIG_HOME"):
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env.pop(key, None)
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if key in session:
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env[key] = session[key]
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for key in set(env) | set(session):
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if key.startswith("LC_"):
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env.pop(key, None)
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if key in session:
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env[key] = session[key]
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run("kbuildsycoca6", "--noincremental", env=env)
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# Existing shortcut components retain their old Exec commands. Recreate
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# only Spectacle's component, preserving any customized key bindings.
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try:
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output = accel(ACCEL, "org.kde.kglobalaccel.Component.allShortcutInfos")
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except subprocess.CalledProcessError:
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shortcuts: list[Any] = [] # Component has not been registered yet.
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else:
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shortcuts = ast.literal_eval(re.sub(r"@a[is] ", "", output))[0]
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accel(ACCEL, "org.kde.kglobalaccel.Component.cleanUp")
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action = [COMPONENT, "_reload_config", "Spectacle", "Reload configuration"]
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accel("/kglobalaccel", "org.kde.KGlobalAccel.doRegister", repr(action))
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accel("/kglobalaccel", "org.kde.KGlobalAccel.unregister",
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COMPONENT, "_reload_config")
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for name, label, component, friendly, context, _, keys, defaults in shortcuts:
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if keys != defaults:
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identity = component if context == "default" else f"{component}|{context}"
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accel("/kglobalaccel", "org.kde.KGlobalAccel.setForeignShortcut",
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repr([identity, name, friendly, label]), repr(keys))
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run("qdbus6", "org.kde.klipper", "/klipper",
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"org.kde.klipper.klipper.reloadConfig")
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print("Applied Spectacle: copy to clipboard with a notification, no preview.")
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if __name__ == "__main__":
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main()
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