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# -*- coding: utf-8 -*-
# This file is a plugin for emesene.
#
# Dbus Emesene Plugin 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.
#
# Dbus Emesene Plugin 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 emesene; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import Plugin
try:
import dbus
dbusError = ''
if getattr(dbus, 'version', (0,0,0)) >= (0,41,0):
import dbus.glib
import dbus.service
import dbus.mainloop.glib
except Exception, e:
dbusError = e
BUS_NAME = 'org.emesene.dbus'
OBJECT_PATH = '/org/emesene/dbus'
class MainClass(Plugin.Plugin):
'''Main plugin class'''
def __init__(self, controller, msn):
'''Contructor'''
Plugin.Plugin.__init__(self, controller, msn)
self.theme = controller.theme
self.description = _('With this plugin you can interact via Dbus with emesene')
self.authors = {'Roger Duran' : 'RogerDuran at gmail dot com'}
self.website = 'http://www.rogerpc.com.ar'
self.displayName = _('Dbus')
self.name = 'Dbus'
#callback ids
self.user_connect_id = None
self.user_offline_id = None
self.self_nick_changed_id = None
self.psm_changed_id = None
self.dbus_object = None
def start( self ):
'''start the plugin'''
self.start_dbus()
self.user_connect_id = self.connect('user-online', self.user_connect)
self.user_offline_id = self.connect('user-offline', self.user_offline)
self.self_nick_changed_id = self.connect('self-nick-changed',
self.self_nick_changed)
self.psm_changed_id = self.connect('personal-message-changed',
self.psm_changed)
self.enabled = True
def stop( self ):
'''stop the plugin'''
self.disconnect( self.user_connect_id )
self.disconnect( self.user_offline_id )
self.disconnect( self.self_nick_changed_id )
self.disconnect( self.psm_changed_id )
self.destroy_dbus_session()
self.enabled = False
def action( self ):
pass
def check( self ):
'''
check if everything is OK to start the plugin
return a tuple whith a boolean and a message
if OK -> ( True , 'some message' )
else -> ( False , 'error message' )
'''
if dbusError != '':
self.destroy_dbus_session()
return (False, 'Can\'t Load dbus', dbusError)
return (True, 'Ok')
def start_dbus(self):
'''Start dbus session'''
self.destroy_dbus_session()
self.session_bus = dbus.SessionBus()
self.bus_name = dbus.service.BusName(BUS_NAME, bus=self.session_bus)
self.dbus_object = EmeseneObject(self.bus_name, OBJECT_PATH, self)
def destroy_dbus_session(self):
'''Destroy current dbus session'''
if self.dbus_object:
try:
dbus.service.Object.remove_from_connection(self.dbus_object)
except AttributeError:
pass
self.dbus_object = None
def user_connect(self, msnp, user, oldStatus):
if(oldStatus=='FLN'):
self.dbus_object.user_connect(user)
def user_offline(self, msnp, user):
self.dbus_object.user_offline(user)
def self_nick_changed(self, msnp, old, nick):
self.dbus_object.self_changed_nick(nick)
def psm_changed(self, msnp, email, pm):
self.dbus_object.psm_changed(email, pm)
try:
class EmeseneObject(dbus.service.Object):
def __init__(self, bus_name, object_path, main):
dbus.service.Object.__init__(self, bus_name, object_path)
self.main = main
self.msn = main.msn
self.controller = main.controller
self.contact_manager = self.controller.contacts
#Methods
@dbus.service.method(BUS_NAME)
def set_psm(self, text):
self.contact_manager.set_message(text)
return 'Psm Changed'
@dbus.service.method(BUS_NAME)
def set_media(self, text):
self.contact_manager.set_media(text)
return 'Current Media Changed'
@dbus.service.method(BUS_NAME)
def set_status(self, status):
self.contact_manager.set_status(status)
return 'Status Changed'
@dbus.service.method(BUS_NAME)
def set_nick(self, nick):
self.contact_manager.set_nick(nick)
return 'Nick changed'
@dbus.service.method(BUS_NAME)
def set_avatar(self, path):
''' set avatar '''
if path != None and os.path.exists(path):
self.controller.changeAvatar(path)
return True
return False
@dbus.service.method(BUS_NAME)
def open_conversation(self, email=''):
try:
self.controller.newConversation(None, email)
return 'opened ' + str(email)
except Exception, e:
return 'error trying to start a conversation: ' + str(e)
@dbus.service.method(BUS_NAME, out_signature='aa{ss}')
def get_online_users(self):
users = self.contact_manager.get_online_list()
contacts = []
for user in users:
user_status = self.contact_manager.get_status(user.account)
contact = {'email': user.account, 'name': user.nick, 'status': user_status}
contacts.append(contact)
return contacts
@dbus.service.method(BUS_NAME)
def get_contact_nick(self, email):
return self.contact_manager.get_nick(email)
@dbus.service.method(BUS_NAME)
def get_psm(self, email):
return self.contact_manager.get_message(email)
#Signals
@dbus.service.signal(BUS_NAME)
def user_connect(self, user):
pass
@dbus.service.signal(BUS_NAME)
def user_offline(self, email):
pass
@dbus.service.signal(BUS_NAME)
def self_changed_nick(self, nick):
pass
@dbus.service.signal(BUS_NAME)
def psm_changed(self, email, pm):
pass
except Exception, e:
dbusError = e
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