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/usr/lib/python3/dist-packages/twisted/internet/

/usr/lib/python3/dist-packages/twisted/internet

Name	Size	Mode	Actions
iocpreactor/	-	0755	rm
test/	-	0755	rm
__pycache__/	-	0755	rm
abstract.py	19295	0644	edit dl rm
address.py	5244	0644	edit dl rm
asyncioreactor.py	11131	0644	edit dl rm
base.py	47392	0644	edit dl rm
cfreactor.py	17499	0644	edit dl rm
default.py	1893	0644	edit dl rm
defer.py	85654	0644	edit dl rm
endpoints.py	77440	0644	edit dl rm
epollreactor.py	8941	0644	edit dl rm
error.py	13482	0644	edit dl rm
fdesc.py	3237	0644	edit dl rm
gireactor.py	4620	0644	edit dl rm
glib2reactor.py	1115	0644	edit dl rm
gtk2reactor.py	3640	0644	edit dl rm
gtk3reactor.py	1527	0644	edit dl rm
inotify.py	14396	0644	edit dl rm
interfaces.py	98048	0644	edit dl rm
kqreactor.py	10818	0644	edit dl rm
main.py	1006	0644	edit dl rm
pollreactor.py	5974	0644	edit dl rm
posixbase.py	27604	0644	edit dl rm
process.py	38516	0644	edit dl rm
protocol.py	27391	0644	edit dl rm
pyuisupport.py	843	0644	edit dl rm
reactor.py	1816	0644	edit dl rm
selectreactor.py	6102	0644	edit dl rm
serialport.py	2272	0644	edit dl rm
ssl.py	8643	0644	edit dl rm
stdio.py	1000	0644	edit dl rm
task.py	33608	0644	edit dl rm
tcp.py	54980	0644	edit dl rm
testing.py	29232	0644	edit dl rm
threads.py	3812	0644	edit dl rm
tksupport.py	1971	0644	edit dl rm
udp.py	18619	0644	edit dl rm
unix.py	22508	0644	edit dl rm
utils.py	8682	0644	edit dl rm
win32eventreactor.py	15266	0644	edit dl rm
wxreactor.py	5315	0644	edit dl rm
wxsupport.py	1305	0644	edit dl rm
_baseprocess.py	2003	0644	edit dl rm
_dumbwin32proc.py	12776	0644	edit dl rm
_glibbase.py	12706	0644	edit dl rm
_idna.py	1422	0644	edit dl rm
_newtls.py	9157	0644	edit dl rm
_pollingfile.py	8791	0644	edit dl rm
_posixserialport.py	2081	0644	edit dl rm
_posixstdio.py	4996	0644	edit dl rm
_producer_helpers.py	3909	0644	edit dl rm
_resolver.py	8465	0644	edit dl rm
_signals.py	2670	0644	edit dl rm
_sslverify.py	72796	0644	edit dl rm
_threadedselect.py	11582	0644	edit dl rm
_win32serialport.py	4914	0644	edit dl rm
_win32stdio.py	3140	0644	edit dl rm
__init__.py	521	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/twisted/internet/gireactor.py (4620B)

# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
This module provides support for Twisted to interact with the glib
mainloop via GObject Introspection.

In order to use this support, simply do the following::

from twisted.internet import gireactor
    gireactor.install()

If you wish to use a GApplication, register it with the reactor::

from twisted.internet import reactor
    reactor.registerGApplication(app)

Then use twisted.internet APIs as usual.

On Python 3, pygobject v3.4 or later is required.
"""

import gi.pygtkcompat  # type: ignore[import]
from gi.repository import GLib  # type: ignore[import]

from twisted.internet import _glibbase
from twisted.internet.error import ReactorAlreadyRunning
from twisted.python import runtime

# We require a sufficiently new version of pygobject, so always exists:
_pygtkcompatPresent = True

# Newer version of gi, so we can try to initialize compatibility layer; if
# real pygtk was already imported we'll get ImportError at this point
# rather than segfault, so unconditional import is fine.
gi.pygtkcompat.enable()
# At this point importing gobject will get you gi version, and importing
# e.g. gtk will either fail in non-segfaulty way or use gi version if user
# does gi.pygtkcompat.enable_gtk(). So, no need to prevent imports of
# old school pygtk modules.
if getattr(GLib, "threads_init", None) is not None:
    GLib.threads_init()

class GIReactor(_glibbase.GlibReactorBase):
    """
    GObject-introspection event loop reactor.

@ivar _gapplication: A C{Gio.Application} instance that was registered
        with C{registerGApplication}.
    """

_POLL_DISCONNECTED = (
        GLib.IOCondition.HUP | GLib.IOCondition.ERR | GLib.IOCondition.NVAL
    )
    _POLL_IN = GLib.IOCondition.IN
    _POLL_OUT = GLib.IOCondition.OUT

# glib's iochannel sources won't tell us about any events that we haven't
    # asked for, even if those events aren't sensible inputs to the poll()
    # call.
    INFLAGS = _POLL_IN | _POLL_DISCONNECTED
    OUTFLAGS = _POLL_OUT | _POLL_DISCONNECTED

# By default no Application is registered:
    _gapplication = None

def __init__(self, useGtk=False):
        _gtk = None
        if useGtk is True:
            from gi.repository import Gtk as _gtk

_glibbase.GlibReactorBase.__init__(self, GLib, _gtk, useGtk=useGtk)

def registerGApplication(self, app):
        """
        Register a C{Gio.Application} or C{Gtk.Application}, whose main loop
        will be used instead of the default one.

We will C{hold} the application so it doesn't exit on its own. In
        versions of C{python-gi} 3.2 and later, we exit the event loop using
        the C{app.quit} method which overrides any holds. Older versions are
        not supported.
        """
        if self._gapplication is not None:
            raise RuntimeError("Can't register more than one application instance.")
        if self._started:
            raise ReactorAlreadyRunning(
                "Can't register application after reactor was started."
            )
        if not hasattr(app, "quit"):
            raise RuntimeError(
                "Application registration is not supported in"
                " versions of PyGObject prior to 3.2."
            )
        self._gapplication = app

def run():
            app.hold()
            app.run(None)

self._run = run

self._crash = app.quit

class PortableGIReactor(_glibbase.PortableGlibReactorBase):
    """
    Portable GObject Introspection event loop reactor.
    """

def __init__(self, useGtk=False):
        _gtk = None
        if useGtk is True:
            from gi.repository import Gtk as _gtk

_glibbase.PortableGlibReactorBase.__init__(self, GLib, _gtk, useGtk=useGtk)

def registerGApplication(self, app):
        """
        Register a C{Gio.Application} or C{Gtk.Application}, whose main loop
        will be used instead of the default one.
        """
        raise NotImplementedError("GApplication is not currently supported on Windows.")

def install(useGtk=False):
    """
    Configure the twisted mainloop to be run inside the glib mainloop.

@param useGtk: should GTK+ rather than glib event loop be
        used (this will be slightly slower but does support GUI).
    """
    if runtime.platform.getType() == "posix":
        reactor = GIReactor(useGtk=useGtk)
    else:
        reactor = PortableGIReactor(useGtk=useGtk)

from twisted.internet.main import installReactor

installReactor(reactor)
    return reactor

__all__ = ["install"]

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