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#!/usr/bin/env python2
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# Gnome15 - Suite of tools for the Logitech G series keyboards and headsets
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# Copyright (C) 2011 Brett Smith <tanktarta@blueyonder.co.uk>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Wrapper to launch games (and other applications), monitor their output for
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patterns and send events to interested DBUS clients
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"""
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import sys
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import os
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import glib
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# Logging
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import logging
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logging.basicConfig(format='%(threadName)s:%(name)s:%(message)s')
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logger = logging.getLogger()
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LEVELS = {'debug': logging.DEBUG,
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'info': logging.INFO,
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'warning': logging.WARNING,
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'error': logging.ERROR,
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'critical': logging.CRITICAL}
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import gobject
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gobject.threads_init()
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# DBUS - Use to check current desktop service status or stop it
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import dbus
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from dbus.mainloop.glib import DBusGMainLoop
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from dbus.mainloop.glib import threads_init
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threads_init()
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DBusGMainLoop(set_as_default=True)
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# Server host class
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def check_service_status(system_dbus):
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try :
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system_bus.get_object('org.gnome15.GameWrap', '/org/gnome15/GameWrap').GetServerInformation()
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return True
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except Exception as e:
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logger.debug("D-Bus service not available.", exc_info = e)
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return False
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def start_service(args, bus, no_trap=False,):
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try :
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import setproctitle
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setproctitle.setproctitle(os.path.basename(os.path.abspath(sys.argv[0])))
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except ImportError as ie:
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# Not a big issue
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logger.debug("No setproctitle, process will be named 'python'", exc_info = ie)
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# Start the loop
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try :
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import gw
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service = gw.G15GameWrapperServiceController(args, bus, no_trap=no_trap)
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service.start_loop()
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except dbus.exceptions.NameExistsException as nee:
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logger.debug("D-Bus service already running", exc_info = nee)
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print "GameWrap service is already running"
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sys.exit(1)
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if __name__ == "__main__":
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"""
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Allow arguments to be passed to gamewrap itself. If the first command line
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argument begins with - or --, then gamewrap options follow until the first
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argument that doesn't start with - or --
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"""
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import optparse
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parser = optparse.OptionParser()
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parser.add_option("-l", "--log", dest="log_level", metavar="INFO,DEBUG,WARNING,ERROR,CRITICAL",
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default="warning" , help="Log level")
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parser.add_option("-n", "--notrap", action="store_true", dest="no_trap",
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default=False, help="Do not try to trap signals.")
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(options, args) = parser.parse_args()
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level = logging.NOTSET
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if options.log_level != None:
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level = LEVELS.get(options.log_level.lower(), logging.NOTSET)
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logger.setLevel(level = level)
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the_bus = dbus.SessionBus()
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if check_service_status(the_bus):
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print "GameWrap service already running"
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else:
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start_service(args, the_bus, options.no_trap)
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