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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
iocpreactor	[ DIR ]	drwxr-xr-x
test	[ DIR ]	drwxr-xr-x
__init__.py	521 B	-rw-r--r--
_baseprocess.py	1.87 KB	-rw-r--r--
_dumbwin32proc.py	12.8 KB	-rw-r--r--
_glibbase.py	12.51 KB	-rw-r--r--
_idna.py	1.36 KB	-rw-r--r--
_newtls.py	9.11 KB	-rw-r--r--
_pollingfile.py	8.77 KB	-rw-r--r--
_posixserialport.py	1.95 KB	-rw-r--r--
_posixstdio.py	4.58 KB	-rw-r--r--
_producer_helpers.py	3.7 KB	-rw-r--r--
_resolver.py	8.33 KB	-rw-r--r--
_signals.py	2.65 KB	-rw-r--r--
_sslverify.py	70.09 KB	-rw-r--r--
_threadedselect.py	11.49 KB	-rw-r--r--
_win32serialport.py	4.63 KB	-rw-r--r--
_win32stdio.py	3.13 KB	-rw-r--r--
abstract.py	18.82 KB	-rw-r--r--
address.py	5.12 KB	-rw-r--r--
asyncioreactor.py	10.31 KB	-rw-r--r--
base.py	43.22 KB	-rw-r--r--
cfreactor.py	17.09 KB	-rw-r--r--
default.py	1.9 KB	-rw-r--r--
defer.py	69.52 KB	-rw-r--r--
endpoints.py	75.4 KB	-rw-r--r--
epollreactor.py	8.29 KB	-rw-r--r--
error.py	12.35 KB	-rw-r--r--
fdesc.py	3.15 KB	-rw-r--r--
gireactor.py	5.98 KB	-rw-r--r--
glib2reactor.py	1.09 KB	-rw-r--r--
gtk2reactor.py	3.53 KB	-rw-r--r--
gtk3reactor.py	2.2 KB	-rw-r--r--
inotify.py	14.35 KB	-rw-r--r--
interfaces.py	94.25 KB	-rw-r--r--
kqreactor.py	10.05 KB	-rw-r--r--
main.py	1.03 KB	-rw-r--r--
pollreactor.py	5.88 KB	-rw-r--r--
posixbase.py	25.74 KB	-rw-r--r--
process.py	37.98 KB	-rw-r--r--
protocol.py	26.5 KB	-rw-r--r--
pyuisupport.py	817 B	-rw-r--r--
reactor.py	1.82 KB	-rw-r--r--
selectreactor.py	6.07 KB	-rw-r--r--
serialport.py	2.26 KB	-rw-r--r--
ssl.py	8.25 KB	-rw-r--r--
stdio.py	1.02 KB	-rw-r--r--
task.py	30.39 KB	-rw-r--r--
tcp.py	53.62 KB	-rw-r--r--
threads.py	3.86 KB	-rw-r--r--
tksupport.py	2 KB	-rw-r--r--
udp.py	18.13 KB	-rw-r--r--
unix.py	21.45 KB	-rw-r--r--
utils.py	7.69 KB	-rw-r--r--
win32eventreactor.py	14.84 KB	-rw-r--r--
wxreactor.py	5.14 KB	-rw-r--r--
wxsupport.py	1.33 KB	-rw-r--r--

Code Editor : gtk2reactor.py

# -*- test-case-name: twisted.internet.test -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
This module provides support for Twisted to interact with the glib/gtk2
mainloop.

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

from twisted.internet import gtk2reactor
    gtk2reactor.install()

Then use twisted.internet APIs as usual.  The other methods here are not
intended to be called directly.
"""

# System Imports
import sys

# Twisted Imports
from twisted.internet import _glibbase
from twisted.python import runtime

# Certain old versions of pygtk and gi crash if imported at the same
# time. This is a problem when running Twisted's unit tests, since they will
# attempt to run both gtk2 and gtk3/gi tests. However, gireactor makes sure
# that if we are in such an old version, and gireactor was imported,
# gtk2reactor will not be importable. So we don't *need* to enforce that here
# as well; whichever is imported first will still win. Moreover, additional
# enforcement in this module is unnecessary in modern versions, and downright
# problematic in certain versions where for some reason importing gtk also
# imports some subset of gi. So we do nothing here, relying on gireactor to
# prevent the crash.

try:
    if not hasattr(sys, 'frozen'):
        # Don't want to check this for py2exe
        import pygtk
        pygtk.require('2.0')
except (ImportError, AttributeError):
    pass # maybe we're using pygtk before this hack existed.

import gobject
if hasattr(gobject, "threads_init"):
    # recent versions of python-gtk expose this. python-gtk=2.4.1
    # (wrapping glib-2.4.7) does. python-gtk=2.0.0 (wrapping
    # glib-2.2.3) does not.
    gobject.threads_init()

class Gtk2Reactor(_glibbase.GlibReactorBase):
    """
    PyGTK+ 2 event loop reactor.
    """
    _POLL_DISCONNECTED = gobject.IO_HUP | gobject.IO_ERR | gobject.IO_NVAL
    _POLL_IN = gobject.IO_IN
    _POLL_OUT = gobject.IO_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

def __init__(self, useGtk=True):
        _gtk = None
        if useGtk is True:
            import gtk as _gtk

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

class PortableGtkReactor(_glibbase.PortableGlibReactorBase):
    """
    Reactor that works on Windows.

Sockets aren't supported by GTK+'s input_add on Win32.
    """
    def __init__(self, useGtk=True):
        _gtk = None
        if useGtk is True:
            import gtk as _gtk

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

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

@param useGtk: should glib rather than GTK+ event loop be
        used (this will be slightly faster but does not support GUI).
    """
    reactor = Gtk2Reactor(useGtk)
    from twisted.internet.main import installReactor
    installReactor(reactor)
    return reactor

def portableInstall(useGtk=True):
    """
    Configure the twisted mainloop to be run inside the gtk mainloop.
    """
    reactor = PortableGtkReactor()
    from twisted.internet.main import installReactor
    installReactor(reactor)
    return reactor

if runtime.platform.getType() == 'posix':
    install = install
else:
    install = portableInstall

__all__ = ['install']

${this.title}

Code Editor : gtk2reactor.py