import logging
import os
import stat
import subprocess
import sys
from typing import Final, Self
import gi
gi.require_version('GdkPixbuf', '2.0')
gi.require_version('Gtk', '4.0')
from gi.repository import GdkPixbuf, GLib, Gtk
KDE_VERSION: Final = 6
class DesktopFileWrapper(object):
APPLICATION_ID: Final = "org.kde.testwindow"
APPLICATION_NAME: Final = "Software Center"
def __init__(self) -> None:
self.path: str = os.path.join(GLib.get_user_data_dir(), "applications", f"{self.APPLICATION_ID}.desktop")
self.application_path: str = os.path.realpath(__file__)
self.icon_path: str = os.path.join(GLib.get_user_data_dir(), "icons", "test.png")
def create(self) -> None:
os.makedirs(os.path.join(GLib.get_user_data_dir(), "applications"))
os.makedirs(os.path.join(GLib.get_user_data_dir(), "icons"))
pixbuf = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB, True, 8, 16, 16)
pixbuf.fill(0xff0000ff)
assert pixbuf.savev(self.icon_path, "png")
with open(self.path, "w", encoding="utf-8") as file_handler:
file_handler.writelines([
"[Desktop Entry]\n",
"Type=Application\n",
f"Icon={self.icon_path}\n",
f"Name={self.APPLICATION_NAME}\n",
f"Exec={self.application_path}\n",
])
file_handler.flush()
os.chmod(self.path, os.stat(self.path).st_mode | stat.S_IEXEC)
logging.info(self.path)
logging.info(self.icon_path)
subprocess.check_call([f"kbuildsycoca{KDE_VERSION}"], stdout=sys.stderr, stderr=sys.stderr, env=os.environ)
def __enter__(self) -> Self:
self.create()
return self
def __exit__(self, *args) -> None:
os.remove(self.path)
os.remove(self.icon_path)
class TestWindow(Gtk.ApplicationWindow):
def __init__(self, _app: Gtk.Application) -> None:
super().__init__(application=_app, title="Test Window")
self.button = Gtk.Button(label="Install Software")
self.button.connect("clicked", self.on_button_clicked)
self.set_child(self.button)
GLib.timeout_add_seconds(120, self.close)
def on_button_clicked(self, widget) -> None:
self.close()
def on_activate(_app: Gtk.Application) -> None:
win = TestWindow(_app)
win.present()
if __name__ == "__main__":
app = Gtk.Application(application_id=DesktopFileWrapper.APPLICATION_ID)
app.connect('activate', on_activate)
app.run(None)
