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PHP 8.1.31
Preview: ls-dbus-backend Size: 4.41 KB
//usr/lib/language-selector/ls-dbus-backend
#!/usr/bin/python3

import dbus
import dbus.mainloop.glib
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
import dbus.service
from gi.repository import GObject
import logging
import re
import subprocess
import sys

import LanguageSelector.macros

from LanguageSelector.utils import *

DATADIR="/usr/share/language-selector/"

class LanguageSelectorServer(dbus.service.Object):
    def __init__(self, bus=dbus.SystemBus(), datadir=DATADIR):
            bus_name = dbus.service.BusName('com.ubuntu.LanguageSelector',
                                            bus=bus)
            dbus.service.Object.__init__(self, bus_name, '/')
            self._datadir = "/usr/share/language-selector/"
            self._re_locale = re.compile(r'^[\w.@:-]+$')

    def _authWithPolicyKit(self, sender, connection, priv):
        logging.debug("_authWithPolicyKit")
        system_bus = dbus.SystemBus()
        obj = system_bus.get_object("org.freedesktop.PolicyKit1",
                                    "/org/freedesktop/PolicyKit1/Authority",
                                    "org.freedesktop.PolicyKit1.Authority")
        policykit = dbus.Interface(obj, "org.freedesktop.PolicyKit1.Authority")
        subject = ('system-bus-name',
                   { 'name': dbus.String(sender, variant_level = 1) }
                  )
        details = { '' : '' }
        flags = dbus.UInt32(1) #   AllowUserInteraction = 0x00000001
        cancel_id = ''
        (ok, notused, details) = policykit.CheckAuthorization(
            subject, priv, details, flags, cancel_id)
        return ok

    @dbus.service.method(dbus_interface='com.ubuntu.LanguageSelector',
			 in_signature="s", 
			 out_signature="b",
                         connection_keyword='connection',
			 sender_keyword='sender')
    def SetSystemDefaultLanguageEnv(self, sysLanguage, sender, connection):
        """ sysLanguage - the default system LANGUAGE and LANG """
        logging.debug("SetSystemDefaultLanguage")
        if not self._re_locale.search(sysLanguage):
            logging.error('SetSystemDefaultLanguage: Invalid locale "%s", rejecting', sysLanguage)
            return False
        if not self._authWithPolicyKit(sender, connection, "com.ubuntu.languageselector.setsystemdefaultlanguage"):
            return False
        conffiles = ["/etc/default/locale"]
        findString = "LANGUAGE="
        setString = "LANGUAGE=\"%s\"\n" % sysLanguage
        find_string_and_replace(findString, setString, conffiles)
        defaultLanguageLocale = language2locale(sysLanguage)
        findString = "LANG="
        setString = "LANG=\"%s\"\n" % defaultLanguageLocale
        find_string_and_replace(findString, setString, conffiles)
        return True

    @dbus.service.method(dbus_interface='com.ubuntu.LanguageSelector',
			 in_signature="s", 
			 out_signature="b",
                         connection_keyword='connection',
			 sender_keyword='sender')
    def SetSystemDefaultFormatsEnv(self, sysFormats, sender, connection):
        """ sysFormats: various LC_* variables (de_DE.UTF-8) """
        logging.debug("SetSystemDefaultFormatsEnv")
        if not self._re_locale.search(sysFormats):
            logging.error('SetSystemDefaultFormatsEnv: Invalid locale "%s", rejecting', sysFormats)
            return False
        if not self._authWithPolicyKit(sender, connection, "com.ubuntu.languageselector.setsystemdefaultlanguage"):
            return False
        conffiles = ["/etc/default/locale"]
        macr = LanguageSelector.macros.LangpackMacros(self._datadir, sysFormats)
        defaultFormatsLocale = macr['SYSLOCALE']
        for var in 'LC_NUMERIC', 'LC_TIME', 'LC_MONETARY', 'LC_PAPER', 'LC_IDENTIFICATION', \
                   'LC_NAME', 'LC_ADDRESS', 'LC_TELEPHONE', 'LC_MEASUREMENT':
            findString = "%s=" % var
            setString = "%s=\"%s\"\n" % (var, defaultFormatsLocale)
            find_string_and_replace(findString, setString, conffiles)
        """ /etc/papersize ('a4' or 'letter') """
        papersize = subprocess.check_output(
            ['/usr/share/language-tools/locale2papersize', defaultFormatsLocale],
            universal_newlines=True)
        with open('/etc/papersize', 'w') as f:
            f.write(papersize)
        return True

if __name__ == "__main__":
        # FIXME: use argparse
        if len(sys.argv) > 1 and sys.argv[1] == "--debug":
            logging.basicConfig(level=logging.DEBUG)
        server = LanguageSelectorServer()
        GObject.MainLoop().run()

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Kotlin Archives - Weelorum https://weelorum.com/technology/kotlin/ Full Cycle Mobile App Development Services For Startups Sun, 01 Mar 2026 20:04:38 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 PayFlow https://weelorum.com/portfolio-projects/payflow/ Sun, 01 Mar 2026 20:04:38 +0000 https://weelorum.com/success-stories/payflow/ PayFlow is a fintech application that simplifies international money transfers and currency exchange. Users can hold multiple currencies, send money globally with competitive rates, and receive instant notifications. The app features biometric authentication and real-time transaction tracking.

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PayFlow is a fintech application that simplifies international money transfers and currency exchange. Users can hold multiple currencies, send money globally with competitive rates, and receive instant notifications. The app features biometric authentication and real-time transaction tracking.

Сообщение PayFlow появились сначала на Weelorum.

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Knock Knock https://weelorum.com/portfolio-projects/knock-knock/ Sun, 01 Mar 2026 20:04:37 +0000 https://weelorum.com/success-stories/knock-knock/ Knock Knock is a real-time restaurant discovery app. It shows users what’s happening inside venues, how crowded they are, and offers live previews via photos and video. The app uses geolocation to help people choose where to eat or socialize based on current ambiance.

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Knock Knock is a real-time restaurant discovery app. It shows users what’s happening inside venues, how crowded they are, and offers live previews via photos and video. The app uses geolocation to help people choose where to eat or socialize based on current ambiance.

Сообщение Knock Knock появились сначала на Weelorum.

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