70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
"""Side-effecting helpers shared by menu_tree.py's leaf actions.
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Everything here fires-and-forgets via Gio.Subprocess (lib.proc.fire) so a click
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never blocks the GTK main loop or the menu's close animation.
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Per-window ops use two different mechanisms on purpose:
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* focus / bring-here go through `hyprctl dispatch "hl.dsp...."` — hyprlua's own
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Lua-eval dispatch layer, the same one astal-menu/ui/taskbar.py already uses in
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production for exactly this (see its _focus/_pull).
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* close / force-kill go through plain native Hyprland dispatchers (`closewindow
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address:...`) and a bare `kill -9 <pid>`, which work regardless of the Lua
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layer and don't require guessing whether hl.dsp.window exposes a close-by-
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address form.
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"""
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from __future__ import annotations
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from lib.proc import fire
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def launch(cmd: str) -> None:
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"""Run cmd via Hyprland's exec dispatcher — cmd may carry a `[tag ...]` /
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`[workspace ...]` window-rule-on-launch prefix, same as binds.lua.
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NB: `hyprctl dispatch` evaluates its argument as Lua here (hyprlua), so this
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must go through `hl.dsp.exec_cmd(...)` — NOT the native `dispatch exec <cmd>`
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form, which Lua parses as a syntax error and silently drops (see binds.lua's
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`hl.dsp.exec_cmd("[tag +mixer] ...")`)."""
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esc = cmd.replace("\\", "\\\\").replace('"', '\\"')
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fire(["hyprctl", "dispatch", f'hl.dsp.exec_cmd("{esc}")'])
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def hyprshutdown(post_cmd: str | None = None) -> None:
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if post_cmd:
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fire(["hyprshutdown", "-p", post_cmd])
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else:
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fire(["hyprshutdown"])
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def _dispatch_lua(lua: str) -> None:
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fire(["hyprctl", "dispatch", lua])
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def focus_window(address: str) -> None:
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_dispatch_lua(f'hl.dsp.focus({{ window = "address:{address}" }})')
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def bring_here(address: str, active_ws: int) -> None:
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_dispatch_lua(f'hl.dsp.window.move({{ window = "address:{address}", '
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f'workspace = {active_ws} }})')
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def send_to_workspace(address: str, workspace_id: int) -> None:
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_dispatch_lua(f'hl.dsp.window.move({{ window = "address:{address}", '
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f'workspace = {workspace_id}, silent = true }})')
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def close_window(address: str) -> None:
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fire(["hyprctl", "dispatch", "closewindow", f"address:{address}"])
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def force_kill(pid: int) -> None:
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fire(["kill", "-9", str(pid)])
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def report_pid(pid: int, title: str) -> None:
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fire(["wl-copy", str(pid)])
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fire(["notify-send", "-a", "orbit-menu", f"PID {pid}",
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f"{title} — copied to clipboard"])
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