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- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
- #
- # (c) Copyright 2003-2008 Hewlett-Packard Development Company, L.P.
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2 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 General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- #
- # Author: Don Welch
- #
- # Thanks to Henrique M. Holschuh <hmh@debian.org> for various security patches
- #
-
- __version__ = '14.0'
- __title__ = 'HP Device Manager'
- __doc__ = "The HP Device Manager (aka Toolbox) for HPLIP supported devices. Provides status, tools, and supplies levels."
-
- # Std Lib
- import sys
- import os
- import getopt
- import signal
-
- # Local
- from base.g import *
- import base.utils as utils
- from base import status, tui
-
-
- w = None # write pipe
- app = None
- toolbox = None
- loc = None
- session_bus = None
-
- USAGE = [(__doc__, "", "name", True),
- ("Usage: hp-toolbox [OPTIONS]", "", "summary", True),
- utils.USAGE_OPTIONS,
- ("Activate device on startup:", "-d<device_uri> or --device=<device_uri>", "option", False),
- #("Activate printer on startup:", "-p<printer> or --printer=<printer>", "option", False),
- #("Activate function on startup:", "-f<function> or --function=<function>", "option", False),
- ("Disable dbus:", "-x or --disable-dbus", "option", False),
- utils.USAGE_LANGUAGE,
- utils.USAGE_LOGGING1, utils.USAGE_LOGGING2, utils.USAGE_LOGGING3,
- utils.USAGE_HELP,
- utils.USAGE_SEEALSO,
- ("hp-info", "", "seealso", False),
- ("hp-clean", "", "seealso", False),
- ("hp-colorcal", "", "seealso", False),
- ("hp-align", "", "seealso", False),
- ("hp-print", "", "seealso", False),
- ("hp-sendfax", "", "seealso", False),
- ("hp-fab", "", "seealso", False),
- ("hp-testpage", "", "seealso", False),
- ]
-
- def usage(typ='text'):
- if typ == 'text':
- utils.log_title(__title__, __version__)
-
- utils.format_text(USAGE, typ, __title__, 'hp-toolbox', __version__)
- sys.exit(0)
-
-
- def handle_session_signal(*args, **kwds):
- if kwds['interface'] == 'com.hplip.Toolbox' and \
- kwds['member'] == 'Event':
-
- event = device.Event(*args)
-
- if event.event_code > EVENT_MAX_EVENT:
- event.event_code = status.MapPJLErrorCode(event.event_code)
-
- # regular user/device status event
- log.debug("Received event notifier: %d" % event.event_code)
-
- if w is not None:
- log.debug("Sending event to toolbox UI...")
- try:
- os.write(w, event.pack())
- except OSError:
- log.debug("Failed. Exiting...")
- # if this fails, then hp-toolbox must be killed.
- # No need to continue running...
- sys.exit(1)
-
-
- log.set_module('hp-toolbox(init)')
-
- try:
- opts, args = getopt.getopt(sys.argv[1:], 'l:hgq:d:x',
- ['level=', 'help', 'help-rest', 'help-man', 'help-desc',
- 'lang=', 'device=', 'disable-dbus'])
-
- except getopt.GetoptError, e:
- log.error(e.msg)
- usage()
-
- if os.getenv("HPLIP_DEBUG"):
- log.set_level('debug')
-
- initial_device_uri = None
- #initial_printer_name = None
- #initial_function = None
- disable_dbus = False
-
- for o, a in opts:
- if o in ('-l', '--logging'):
- log_level = a.lower().strip()
- if not log.set_level(log_level):
- usage()
-
- elif o == '-g':
- log.set_level('debug')
-
- elif o in ('-h', '--help'):
- usage()
-
- elif o == '--help-rest':
- usage('rest')
-
- elif o == '--help-man':
- usage('man')
-
- elif o == '--help-desc':
- print __doc__,
- sys.exit(0)
-
- elif o in ('-q', '--lang'):
- if a.strip() == '?':
- tui.show_languages()
- sys.exit(0)
-
- loc = utils.validate_language(a.lower())
-
- elif o in ('-d', '--device'):
- initial_device_uri = a
-
- #elif o in ('-f', '--function'):
- # initial_function = a
-
- elif o in ('-x', '--disable-dbus'):
- disable_dbus = True
-
-
-
- utils.log_title(__title__, __version__)
-
- if os.getuid() == 0:
- log.warn("hp-toolbox should not be run as root.")
-
- ok, lock_file = utils.lock_app('hp-toolbox')
- if not ok:
- sys.exit(1)
-
- # UI Forms and PyQt
- if not utils.canEnterGUIMode():
- log.error("hp-toolbox requires GUI support. Exiting.")
- sys.exit(1)
-
- try:
- from dbus import SessionBus
- import dbus.service
- from dbus.mainloop.glib import DBusGMainLoop
- from gobject import MainLoop
-
- except ImportError:
- log.error("Unable to load dbus - Automatic status updates in HPLIP Device Manager will be disabled.")
- disable_dbus = True
-
-
- child_pid, w, r = 0, 0, 0
-
- if not disable_dbus:
- r, w = os.pipe()
- parent_pid = os.getpid()
- log.debug("Parent PID=%d" % parent_pid)
- child_pid = os.fork()
-
- if disable_dbus or child_pid:
- # parent (UI)
- log.set_module("hp-toolbox(UI)")
-
- if w:
- os.close(w)
-
- from qt import *
- from ui.devmgr4 import DevMgr4
-
- # Security: Do *not* create files that other users can muck around with
- os.umask (0037)
-
- # create the main application object
- app = QApplication(sys.argv)
-
- if loc is None:
- loc = user_cfg.ui.get("loc", "system")
- if loc.lower() == 'system':
- loc = str(QTextCodec.locale())
- log.debug("Using system locale: %s" % loc)
-
- if loc.lower() != 'c':
- e = 'utf8'
- try:
- l, x = loc.split('.')
- loc = '.'.join([l, e])
- except ValueError:
- l = loc
- loc = '.'.join([loc, e])
-
- log.debug("Trying to load .qm file for %s locale." % loc)
- trans = QTranslator(None)
-
- qm_file = 'hplip_%s.qm' % l
- log.debug("Name of .qm file: %s" % qm_file)
- loaded = trans.load(qm_file, prop.localization_dir)
-
- if loaded:
- app.installTranslator(trans)
- else:
- loc = 'c'
-
- if loc == 'c':
- log.debug("Using default 'C' locale")
- else:
- log.debug("Using locale: %s" % loc)
- QLocale.setDefault(QLocale(loc))
- prop.locale = loc
- try:
- locale.setlocale(locale.LC_ALL, locale.normalize(loc))
- except locale.Error:
- pass
-
- toolbox = DevMgr4(r, __version__, initial_device_uri, disable_dbus)
- app.setMainWidget(toolbox)
-
- toolbox.show()
-
- try:
- try:
- log.debug("Starting GUI loop...")
- app.exec_loop()
- except KeyboardInterrupt:
- sys.exit(0)
-
- finally:
- if child_pid:
- log.debug("Killing child toolbox process (pid=%d)..." % child_pid)
- try:
- os.kill(child_pid, signal.SIGKILL)
- except OSError, e:
- log.debug("Failed: %s" % e.message)
-
- utils.unlock(lock_file)
- sys.exit(0)
-
-
- elif not disable_dbus:
- # dBus
- log.set_module("hp-toolbox(dbus)")
-
- from base import device
-
- try:
- # child (dbus connector)
- os.close(r)
-
- dbus_loop = DBusGMainLoop(set_as_default=True)
-
- try:
- session_bus = dbus.SessionBus()
- except dbus.exceptions.DBusException, e:
- if os.getuid() != 0:
- log.error("Unable to connect to dbus session bus. Exiting.")
- sys.exit(1)
- else:
- log.error("Unable to connect to dbus session bus (running as root?)")
- sys.exit(1)
-
- # Receive events from the session bus
- session_bus.add_signal_receiver(handle_session_signal, sender_keyword='sender',
- destination_keyword='dest', interface_keyword='interface',
- member_keyword='member', path_keyword='path')
-
- log.debug("Entering main loop...")
-
- try:
- MainLoop().run()
- except KeyboardInterrupt:
- log.debug("Ctrl-C: Exiting...")
-
- #print "MainLoop exited!"
-
- finally:
- if parent_pid:
- log.debug("Killing parent toolbox process (pid=%d)..." % parent_pid)
- try:
- os.kill(parent_pid, signal.SIGKILL)
- except OSError, e:
- log.debug("Failed: %s" % e.message)
-
- utils.unlock(lock_file)
-
- sys.exit(0)
-
-
-
-