"""Test-only GTK client: query live settings over stdin on an owned X server."""
import sys
import gi

gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, GLib

Gtk.init([])
settings = Gtk.Settings.get_default()
properties = ("gtk-cursor-theme-name", "gtk-cursor-theme-size", "gtk-theme-name",
              "gtk-icon-theme-name", "gtk-font-name")


def reply():
    print("|".join(str(settings.get_property(name)) for name in properties), flush=True)
    return False


def request(source, condition):
    if not sys.stdin.readline():
        Gtk.main_quit()
        return False
    # Give queued X notifications a chance to dispatch before answering.
    GLib.timeout_add(20, reply)
    return True


GLib.io_add_watch(sys.stdin, GLib.IO_IN | GLib.IO_HUP, request)
reply()
Gtk.main()