Mercurial > libervia-backend
diff sat_frontends/tools/host_listener.py @ 2562:26edcf3a30eb
core, setup: huge cleaning:
- moved directories from src and frontends/src to sat and sat_frontends, which is the recommanded naming convention
- move twisted directory to root
- removed all hacks from setup.py, and added missing dependencies, it is now clean
- use https URL for website in setup.py
- removed "Environment :: X11 Applications :: GTK", as wix is deprecated and removed
- renamed sat.sh to sat and fixed its installation
- added python_requires to specify Python version needed
- replaced glib2reactor which use deprecated code by gtk3reactor
sat can now be installed directly from virtualenv without using --system-site-packages anymore \o/
author | Goffi <goffi@goffi.org> |
---|---|
date | Mon, 02 Apr 2018 19:44:50 +0200 |
parents | frontends/src/tools/host_listener.py@0046283a285d |
children | 56f94936df1e |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sat_frontends/tools/host_listener.py Mon Apr 02 19:44:50 2018 +0200 @@ -0,0 +1,45 @@ +#!/usr/bin/env python2 +# -*- coding: utf-8 -*- + +# SAT: a jabber client +# Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org) + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +"""This module is only used launch callbacks when host is ready, used for early initialisation stuffs""" + + +listeners = [] + +def addListener(cb): + """Add a listener which will be called when host is ready + + @param cb: callback which will be called when host is ready with host as only argument + """ + listeners.append(cb) + +def callListeners(host): + """Must be called by frontend when host is ready. + + The call will launch all the callbacks, then remove the listeners list. + @param host(QuickApp): the instancied QuickApp subclass + """ + global listeners + while True: + try: + cb = listeners.pop(0) + cb(host) + except IndexError: + break + del listeners