3 ,sY @sdZddlmZmZddlmZddlmZddlm Z ddl m Z erNdZ n6ddl mZdZ y ed Wnek rd Z YnXd d d dgZddZe sen6ddlZejjddlmaetdddk rtjGddde jZGddde jZdddZdgZdS)a 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. )divisionabsolute_import)_PY3)ReactorAlreadyRunning) _glibbase)runtimeT) theSystemPathzgi.pygtkcompatFZgobjectZglibZgioZgtkcCsDtjtdddlmattdddk r0tjtjgdtddS)za Make sure pygtk and gi aren't loaded at the same time, and import Glib if possible. z|Introspected and static glib/gtk bindings must not be mixed; can't import gireactor since pygtk2 module is already imported.r)GLib threads_initN)ZpreventImports)rZensureNotImported_PYGTK_MODULES gi.repositoryr getattrr rr.run) _gapplication RuntimeErrorZ_startedrhasattrZ_runrZ_crash)rrrr)rrregisterGApplicationxs   zGIReactor.registerGApplication)F)__name__ __module__ __qualname____doc__r Z IOConditionZHUPZERRZNVALZ_POLL_DISCONNECTEDINZ_POLL_INZOUTZ _POLL_OUTZINFLAGSZOUTFLAGSrrrrrrrrZs  rc@s"eZdZdZdddZddZdS) PortableGIReactorz< Portable GObject Introspection event loop reactor. FcCs0d}|dkrddlm}tjj|t||ddS)NTr)r)r)r rrPortableGlibReactorBaserr )rrrrrrrs   zPortableGIReactor.__init__cCs tddS)z Register a C{Gio.Application} or C{Gtk.Application}, whose main loop will be used instead of the default one. z3GApplication is not currently supported on Windows.N)NotImplementedError)rrrrrrsz&PortableGIReactor.registerGApplicationN)F)r r!r"r#rrrrrrr%s r%cCs<tjjdkrt|d}n t|d}ddlm}|||S)z 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). posix)rr)installReactor)rplatformZgetTyperr%Ztwisted.internet.mainr))rZreactorr)rrrinstalls    r+)F) r#Z __future__rrZtwisted.python.compatrZtwisted.internet.errorrZtwisted.internetrZtwisted.pythonrZ_pygtkcompatPresentZtwisted.python.modulesrKeyErrorr rZgi.pygtkcompatZgiZ pygtkcompatenabler r rr rrr&r%r+__all__rrrrs4          ;