#!/usr/bin/env python

usage = """Usage:

python example-service.py &

python example-client.py

python example-async-client.py

python example-client.py --exit-service

"""

# Copyright (C) 2004-2006 Red Hat Inc. <http://www.redhat.com/>

# Copyright (C) 2005-2007 Collabora Ltd. <http://www.collabora.co.uk/>

#

# Permission is hereby granted, free of charge, to any person

# obtaining a copy of this software and associated documentation

# files (the "Software"), to deal in the Software without

# restriction, including without limitation the rights to use, copy,

# modify, merge, publish, distribute, sublicense, and/or sell copies

# of the Software, and to permit persons to whom the Software is

# furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be

# included in all copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

# DEALINGS IN THE SOFTWARE.

from gi.repository import GLib

import dbus

import dbus.service

import dbus.mainloop.glib

class DemoException(dbus.DBusException):

    _dbus_error_name = 'com.example.DemoException'

class SomeObject(dbus.service.Object):

    @dbus.service.method("com.example.SampleInterface",

                         in_signature='s', out_signature='as')

    def HelloWorld(self, hello_message):

        print (str(hello_message))

        return ["Hello", " from example-service.py", "with unique name",

                session_bus.get_unique_name()]

    @dbus.service.method("com.example.SampleInterface",

                         in_signature='', out_signature='')

    def RaiseException(self):

        raise DemoException('The RaiseException method does what you might '

                            'expect')

    @dbus.service.method("com.example.SampleInterface",

                         in_signature='', out_signature='(ss)')

    def GetTuple(self):

        return ("Hello Tuple", " from example-service.py")

    @dbus.service.method("com.example.SampleInterface",

                         in_signature='', out_signature='a{ss}')

    def GetDict(self):

        return {"first": "Hello Dict", "second": " from example-service.py"}

    @dbus.service.method("com.example.SampleInterface",

                         in_signature='', out_signature='')

    def Exit(self):

        mainloop.quit()

if __name__ == '__main__':

    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)

    session_bus = dbus.SessionBus()

    name = dbus.service.BusName("com.example.SampleService", session_bus)

    object = SomeObject(session_bus, '/SomeObject')

    mainloop = GLib.MainLoop()

    print "Running example service."

    print usage

    mainloop.run()