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## notify.py
##
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## Copyright (C) 2005-2006 Yann Leboulanger <asterix@lagaule.org>
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## Copyright (C) 2005-2007 Nikos Kouremenos <kourem@gmail.com>
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## Copyright (C) 2005-2006 Andrew Sayman <lorien420@myrealbox.com>
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## Copyright (C) 2007 Stephan Erb <steve-e@h3c.de>
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##
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## Notification daemon connection via D-Bus code:
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## Copyright (C) 2005 by Sebastian Estienne
##
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## This file is part of Gajim.
##
## Gajim 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
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## by the Free Software Foundation; version 3 only.
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##
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## Gajim is distributed in the hope that it will be useful,
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## 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.
##
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## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##
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import os
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import time
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import dialogs
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import gobject
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import gtkgui_helpers
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from common import gajim
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from common import helpers
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from common import dbus_support
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if dbus_support . supported :
import dbus
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import dbus . glib
import dbus . service
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USER_HAS_PYNOTIFY = True # user has pynotify module
try :
import pynotify
pynotify . init ( ' Gajim Notification ' )
except ImportError :
USER_HAS_PYNOTIFY = False
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USER_HAS_GROWL = True
try :
import osx . growler
osx . growler . init ( )
except :
USER_HAS_GROWL = False
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def get_show_in_roster ( event , account , contact ) :
''' Return True if this event must be shown in roster, else False '''
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if event == ' gc_message_received ' :
return True
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num = get_advanced_notification ( event , account , contact )
if num != None :
if gajim . config . get_per ( ' notifications ' , str ( num ) , ' roster ' ) == ' yes ' :
return True
if gajim . config . get_per ( ' notifications ' , str ( num ) , ' roster ' ) == ' no ' :
return False
if event == ' message_received ' :
chat_control = helpers . get_chat_control ( account , contact )
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if chat_control :
return False
return True
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def get_show_in_systray ( event , account , contact ) :
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''' Return True if this event must be shown in systray, else False '''
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num = get_advanced_notification ( event , account , contact )
if num != None :
if gajim . config . get_per ( ' notifications ' , str ( num ) , ' systray ' ) == ' yes ' :
return True
if gajim . config . get_per ( ' notifications ' , str ( num ) , ' systray ' ) == ' no ' :
return False
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return gajim . config . get ( ' trayicon_notification_on_events ' )
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def get_advanced_notification ( event , account , contact ) :
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''' Returns the number of the first (top most)
advanced notification else None '''
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num = 0
notif = gajim . config . get_per ( ' notifications ' , str ( num ) )
while notif :
recipient_ok = False
status_ok = False
tab_opened_ok = False
# test event
if gajim . config . get_per ( ' notifications ' , str ( num ) , ' event ' ) == event :
# test recipient
recipient_type = gajim . config . get_per ( ' notifications ' , str ( num ) ,
' recipient_type ' )
recipients = gajim . config . get_per ( ' notifications ' , str ( num ) ,
' recipients ' ) . split ( )
if recipient_type == ' all ' :
recipient_ok = True
elif recipient_type == ' contact ' and contact . jid in recipients :
recipient_ok = True
elif recipient_type == ' group ' :
for group in contact . groups :
if group in contact . groups :
recipient_ok = True
break
if recipient_ok :
# test status
our_status = gajim . SHOW_LIST [ gajim . connections [ account ] . connected ]
status = gajim . config . get_per ( ' notifications ' , str ( num ) , ' status ' )
if status == ' all ' or our_status in status . split ( ) :
status_ok = True
if status_ok :
# test window_opened
tab_opened = gajim . config . get_per ( ' notifications ' , str ( num ) ,
' tab_opened ' )
if tab_opened == ' both ' :
tab_opened_ok = True
else :
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chat_control = helpers . get_chat_control ( account , contact )
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if ( chat_control and tab_opened == ' yes ' ) or ( not chat_control and \
tab_opened == ' no ' ) :
tab_opened_ok = True
if tab_opened_ok :
return num
num + = 1
notif = gajim . config . get_per ( ' notifications ' , str ( num ) )
def notify ( event , jid , account , parameters , advanced_notif_num = None ) :
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''' Check what type of notifications we want, depending on basic
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and the advanced configuration of notifications and do these notifications ;
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advanced_notif_num holds the number of the first ( top most ) advanced
notification '''
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# First, find what notifications we want
do_popup = False
do_sound = False
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do_cmd = False
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if event == ' status_change ' :
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new_show = parameters [ 0 ]
status_message = parameters [ 1 ]
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# Default: No popup for status change
elif event == ' contact_connected ' :
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status_message = parameters
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j = gajim . get_jid_without_resource ( jid )
server = gajim . get_server_from_jid ( j )
account_server = account + ' / ' + server
block_transport = False
if account_server in gajim . block_signed_in_notifications and \
gajim . block_signed_in_notifications [ account_server ] :
block_transport = True
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if helpers . allow_showing_notification ( account , ' notify_on_signin ' ) and \
not gajim . block_signed_in_notifications [ account ] and not block_transport :
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do_popup = True
if gajim . config . get_per ( ' soundevents ' , ' contact_connected ' ,
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' enabled ' ) and not gajim . block_signed_in_notifications [ account ] and \
not block_transport :
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do_sound = True
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elif event == ' contact_disconnected ' :
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status_message = parameters
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if helpers . allow_showing_notification ( account , ' notify_on_signout ' ) :
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do_popup = True
if gajim . config . get_per ( ' soundevents ' , ' contact_disconnected ' ,
' enabled ' ) :
do_sound = True
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elif event == ' new_message ' :
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message_type = parameters [ 0 ]
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is_first_message = parameters [ 1 ]
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nickname = parameters [ 2 ]
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if gajim . config . get ( ' notification_preview_message ' ) :
message = parameters [ 3 ]
else :
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# We don't want message preview, do_preview = False
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message = ' '
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if helpers . allow_showing_notification ( account , ' notify_on_new_message ' ,
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advanced_notif_num , is_first_message ) :
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do_popup = True
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if is_first_message and helpers . allow_sound_notification (
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' first_message_received ' , advanced_notif_num ) :
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do_sound = True
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elif not is_first_message and helpers . allow_sound_notification (
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' next_message_received ' , advanced_notif_num ) :
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do_sound = True
else :
print ' *Event not implemeted yet* '
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if advanced_notif_num is not None and gajim . config . get_per ( ' notifications ' ,
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str ( advanced_notif_num ) , ' run_command ' ) :
do_cmd = True
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# Do the wanted notifications
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if do_popup :
if event in ( ' contact_connected ' , ' contact_disconnected ' ,
' status_change ' ) : # Common code for popup for these three events
if event == ' contact_disconnected ' :
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show_image = ' offline.png '
suffix = ' _notif_size_bw.png '
else : #Status Change or Connected
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# FIXME: for status change,
# we don't always 'online.png', but we
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# first need 48x48 for all status
show_image = ' online.png '
suffix = ' _notif_size_colored.png '
transport_name = gajim . get_transport_name_from_jid ( jid )
img = None
if transport_name :
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img = os . path . join ( helpers . get_transport_path ( transport_name ) ,
' 48x48 ' , show_image )
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if not img or not os . path . isfile ( img ) :
iconset = gajim . config . get ( ' iconset ' )
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img = os . path . join ( helpers . get_iconset_path ( iconset ) , ' 48x48 ' ,
show_image )
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path = gtkgui_helpers . get_path_to_generic_or_avatar ( img ,
jid = jid , suffix = suffix )
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if event == ' status_change ' :
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title = _ ( ' %(nick)s Changed Status ' ) % \
{ ' nick ' : gajim . get_name_from_jid ( account , jid ) }
text = _ ( ' %(nick)s is now %(status)s ' ) % \
{ ' nick ' : gajim . get_name_from_jid ( account , jid ) , \
' status ' : helpers . get_uf_show ( gajim . SHOW_LIST [ new_show ] ) }
if status_message :
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text = text + " : " + status_message
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popup ( _ ( ' Contact Changed Status ' ) , jid , account ,
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path_to_image = path , title = title , text = text )
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elif event == ' contact_connected ' :
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title = _ ( ' %(nickname)s Signed In ' ) % \
{ ' nickname ' : gajim . get_name_from_jid ( account , jid ) }
text = ' '
if status_message :
text = status_message
popup ( _ ( ' Contact Signed In ' ) , jid , account ,
path_to_image = path , title = title , text = text )
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elif event == ' contact_disconnected ' :
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title = _ ( ' %(nickname)s Signed Out ' ) % \
{ ' nickname ' : gajim . get_name_from_jid ( account , jid ) }
text = ' '
if status_message :
text = status_message
popup ( _ ( ' Contact Signed Out ' ) , jid , account ,
path_to_image = path , title = title , text = text )
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elif event == ' new_message ' :
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if message_type == ' normal ' : # single message
event_type = _ ( ' New Single Message ' )
img = os . path . join ( gajim . DATA_DIR , ' pixmaps ' , ' events ' ,
' single_msg_recv.png ' )
title = _ ( ' New Single Message from %(nickname)s ' ) % \
{ ' nickname ' : nickname }
text = message
elif message_type == ' pm ' : # private message
event_type = _ ( ' New Private Message ' )
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room_name = gajim . get_nick_from_jid ( jid )
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img = os . path . join ( gajim . DATA_DIR , ' pixmaps ' , ' events ' ,
' priv_msg_recv.png ' )
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title = _ ( ' New Private Message from group chat %s ' ) % room_name
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if message :
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text = _ ( ' %(nickname)s : %(message)s ' ) % { ' nickname ' : nickname ,
' message ' : message }
else :
text = _ ( ' Messaged by %(nickname)s ' ) % { ' nickname ' : nickname }
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else : # chat message
event_type = _ ( ' New Message ' )
img = os . path . join ( gajim . DATA_DIR , ' pixmaps ' , ' events ' ,
' chat_msg_recv.png ' )
title = _ ( ' New Message from %(nickname)s ' ) % \
{ ' nickname ' : nickname }
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text = message
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path = gtkgui_helpers . get_path_to_generic_or_avatar ( img )
popup ( event_type , jid , account , message_type ,
path_to_image = path , title = title , text = text )
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if do_sound :
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snd_file = None
snd_event = None # If not snd_file, play the event
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if event == ' new_message ' :
if advanced_notif_num is not None and gajim . config . get_per (
' notifications ' , str ( advanced_notif_num ) , ' sound ' ) == ' yes ' :
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snd_file = gajim . config . get_per ( ' notifications ' ,
str ( advanced_notif_num ) , ' sound_file ' )
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elif advanced_notif_num is not None and gajim . config . get_per (
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' notifications ' , str ( advanced_notif_num ) , ' sound ' ) == ' no ' :
pass # do not set snd_event
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elif is_first_message :
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snd_event = ' first_message_received '
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else :
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snd_event = ' next_message_received '
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elif event in ( ' contact_connected ' , ' contact_disconnected ' ) :
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snd_event = event
if snd_file :
helpers . play_sound_file ( snd_file )
if snd_event :
helpers . play_sound ( snd_event )
if do_cmd :
command = gajim . config . get_per ( ' notifications ' , str ( advanced_notif_num ) ,
' command ' )
try :
helpers . exec_command ( command )
except :
pass
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def popup ( event_type , jid , account , msg_type = ' ' , path_to_image = None ,
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title = None , text = None ) :
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''' Notifies a user of an event. It first tries to a valid implementation of
the Desktop Notification Specification . If that fails , then we fall back to
the older style PopupNotificationWindow method . '''
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text = gobject . markup_escape_text ( text )
title = gobject . markup_escape_text ( title )
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if gajim . config . get ( ' use_notif_daemon ' ) and dbus_support . supported :
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try :
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DesktopNotification ( event_type , jid , account , msg_type ,
path_to_image , title , text )
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return # sucessfully did D-Bus Notification procedure!
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except dbus . DBusException , e :
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# Connection to D-Bus failed
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gajim . log . debug ( str ( e ) )
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except TypeError , e :
# This means that we sent the message incorrectly
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gajim . log . debug ( str ( e ) )
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# we failed to speak to notification daemon via D-Bus
if USER_HAS_PYNOTIFY : # try via libnotify
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if not text and event_type == ' new_message ' :
# empty text for new_message means do_preview = False
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text = gajim . get_name_from_jid ( account , jid ) # default value of text
if not title :
title = event_type
# default image
if not path_to_image :
path_to_image = os . path . abspath (
os . path . join ( gajim . DATA_DIR , ' pixmaps ' , ' events ' ,
' chat_msg_recv.png ' ) ) # img to display
notification = pynotify . Notification ( title , text )
timeout = gajim . config . get ( ' notification_timeout ' ) * 1000 # make it ms
notification . set_timeout ( timeout )
notification . set_category ( event_type )
notification . set_data ( ' event_type ' , event_type )
notification . set_data ( ' jid ' , jid )
notification . set_data ( ' account ' , account )
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notification . set_data ( ' msg_type ' , msg_type )
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notification . set_property ( ' icon-name ' , path_to_image )
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notification . add_action ( ' default ' , ' Default Action ' ,
on_pynotify_notification_clicked )
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try :
notification . show ( )
return
except gobject . GError , e :
# Connection to notification-daemon failed, see #2893
gajim . log . debug ( str ( e ) )
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# try os/x growl
if USER_HAS_GROWL :
osx . growler . notify ( event_type , jid , account , msg_type , path_to_image ,
title , text )
return
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# go old style
instance = dialogs . PopupNotificationWindow ( event_type , jid , account ,
msg_type , path_to_image , title , text )
gajim . interface . roster . popup_notification_windows . append ( instance )
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def on_pynotify_notification_clicked ( notification , action ) :
jid = notification . get_data ( ' jid ' )
account = notification . get_data ( ' account ' )
msg_type = notification . get_data ( ' msg_type ' )
notification . close ( )
gajim . interface . handle_event ( account , jid , msg_type )
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class NotificationResponseManager :
''' Collects references to pending DesktopNotifications and manages there
signalling . This is necessary due to a bug in DBus where you can ' t remove
a signal from an interface once it ' s connected. ' ' '
def __init__ ( self ) :
self . pending = { }
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self . received = [ ]
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self . interface = None
def attach_to_interface ( self ) :
if self . interface is not None :
return
self . interface = dbus_support . get_notifications_interface ( )
self . interface . connect_to_signal ( ' ActionInvoked ' , self . on_action_invoked )
self . interface . connect_to_signal ( ' NotificationClosed ' , self . on_closed )
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def on_action_invoked ( self , id , reason ) :
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self . received . append ( ( id , time . time ( ) , reason ) )
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if self . pending . has_key ( id ) :
notification = self . pending [ id ]
notification . on_action_invoked ( id , reason )
del self . pending [ id ]
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if len ( self . received ) > 20 :
curt = time . time ( )
for rec in self . received :
diff = curt - rec [ 1 ]
if diff > 10 :
self . received . remove ( rec )
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def on_closed ( self , id , reason = None ) :
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if self . pending . has_key ( id ) :
del self . pending [ id ]
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def add_pending ( self , id , object ) :
# Check to make sure that we handle an event immediately if we're adding
# an id that's already been triggered
for rec in self . received :
if rec [ 0 ] == id :
object . on_action_invoked ( id , rec [ 2 ] )
self . received . remove ( rec )
return
if id not in self . pending :
# Add it
self . pending [ id ] = object
else :
# We've triggered an event that has a duplicate ID!
gajim . log . debug ( ' Duplicate ID of notification. Can \' t handle this. ' )
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notification_response_manager = NotificationResponseManager ( )
class DesktopNotification :
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''' A DesktopNotification that interfaces with D-Bus via the Desktop
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Notification specification '''
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def __init__ ( self , event_type , jid , account , msg_type = ' ' ,
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path_to_image = None , title = None , text = None ) :
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self . path_to_image = path_to_image
self . event_type = event_type
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self . title = title
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self . text = text
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''' 0.3.1 is the only version of notification daemon that has no way to determine which version it is. If no method exists, it means they ' re using that one. '''
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self . default_version = [ 0 , 3 , 1 ]
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self . account = account
self . jid = jid
self . msg_type = msg_type
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# default value of text
if not text and event_type == ' new_message ' :
# empty text for new_message means do_preview = False
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self . text = gajim . get_name_from_jid ( account , jid )
if not title :
self . title = event_type # default value
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if event_type == _ ( ' Contact Signed In ' ) :
ntype = ' presence.online '
elif event_type == _ ( ' Contact Signed Out ' ) :
ntype = ' presence.offline '
elif event_type in ( _ ( ' New Message ' ) , _ ( ' New Single Message ' ) ,
_ ( ' New Private Message ' ) ) :
ntype = ' im.received '
elif event_type == _ ( ' File Transfer Request ' ) :
ntype = ' transfer '
elif event_type == _ ( ' File Transfer Error ' ) :
ntype = ' transfer.error '
elif event_type in ( _ ( ' File Transfer Completed ' ) , _ ( ' File Transfer Stopped ' ) ) :
ntype = ' transfer.complete '
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elif event_type == _ ( ' New E-mail ' ) :
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ntype = ' email.arrived '
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elif event_type == _ ( ' Groupchat Invitation ' ) :
ntype = ' im.invitation '
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elif event_type == _ ( ' Contact Changed Status ' ) :
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ntype = ' presence.status '
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elif event_type == _ ( ' Connection Failed ' ) :
ntype = ' connection.failed '
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else :
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# default failsafe values
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self . path_to_image = os . path . abspath (
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os . path . join ( gajim . DATA_DIR , ' pixmaps ' , ' events ' ,
' chat_msg_recv.png ' ) ) # img to display
ntype = ' im ' # Notification Type
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self . notif = dbus_support . get_notifications_interface ( )
if self . notif is None :
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raise dbus . DBusException ( ' unable to get notifications interface ' )
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self . ntype = ntype
self . get_version ( )
def attempt_notify ( self ) :
version = self . version
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timeout = gajim . config . get ( ' notification_timeout ' ) # in seconds
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ntype = self . ntype
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if version [ : 2 ] == [ 0 , 2 ] :
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try :
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self . notif . Notify (
dbus . String ( _ ( ' Gajim ' ) ) ,
dbus . String ( self . path_to_image ) ,
dbus . UInt32 ( 0 ) ,
ntype ,
dbus . Byte ( 0 ) ,
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dbus . String ( self . title ) ,
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dbus . String ( self . text ) ,
[ dbus . String ( self . path_to_image ) ] ,
{ ' default ' : 0 } ,
[ ' ' ] ,
True ,
dbus . UInt32 ( timeout ) ,
reply_handler = self . attach_by_id ,
error_handler = self . notify_another_way )
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except AttributeError :
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version = [ 0 , 3 , 1 ] # we're actually dealing with the newer version
if version > [ 0 , 3 ] :
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if gajim . interface . systray_enabled and \
gajim . config . get ( ' attach_notifications_to_systray ' ) :
x , y = gajim . interface . systray . img_tray . window . get_position ( )
x_ , y_ , width , height , depth = \
gajim . interface . systray . img_tray . window . get_geometry ( )
pos_x = x + ( width / 2 )
pos_y = y + ( height / 2 )
hints = { ' x ' : pos_x , ' y ' : pos_y }
else :
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hints = { }
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if version > = [ 0 , 3 , 2 ] :
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hints [ ' urgency ' ] = dbus . Byte ( 0 ) # Low Urgency
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hints [ ' category ' ] = dbus . String ( ntype )
self . notif . Notify (
dbus . String ( _ ( ' Gajim ' ) ) ,
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dbus . UInt32 ( 0 ) , # this notification does not replace other
dbus . String ( self . path_to_image ) ,
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dbus . String ( self . title ) ,
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dbus . String ( self . text ) ,
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( dbus . String ( ' default ' ) , dbus . String ( self . event_type ) ) ,
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hints ,
dbus . UInt32 ( timeout * 1000 ) ,
reply_handler = self . attach_by_id ,
error_handler = self . notify_another_way )
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else :
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self . notif . Notify (
dbus . String ( _ ( ' Gajim ' ) ) ,
dbus . String ( self . path_to_image ) ,
dbus . UInt32 ( 0 ) ,
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dbus . String ( self . title ) ,
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dbus . String ( self . text ) ,
dbus . String ( ' ' ) ,
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hints ,
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dbus . UInt32 ( timeout * 1000 ) ,
reply_handler = self . attach_by_id ,
error_handler = self . notify_another_way )
def attach_by_id ( self , id ) :
self . id = id
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notification_response_manager . attach_to_interface ( )
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notification_response_manager . add_pending ( self . id , self )
def notify_another_way ( self , e ) :
gajim . log . debug ( str ( e ) )
gajim . log . debug ( ' Need to implement a new way of falling back ' )
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def on_action_invoked ( self , id , reason ) :
if self . notif is None :
return
self . notif . CloseNotification ( dbus . UInt32 ( id ) )
self . notif = None
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if not self . msg_type :
self . msg_type = ' chat '
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gajim . interface . handle_event ( self . account , self . jid , self . msg_type )
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def version_reply_handler ( self , name , vendor , version , spec_version = None ) :
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version_list = version . split ( ' . ' )
self . version = [ ]
while len ( version_list ) :
self . version . append ( int ( version_list . pop ( 0 ) ) )
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self . attempt_notify ( )
def get_version ( self ) :
self . notif . GetServerInfo (
reply_handler = self . version_reply_handler ,
error_handler = self . version_error_handler_2_x_try )
def version_error_handler_2_x_try ( self , e ) :
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self . notif . GetServerInformation ( reply_handler = self . version_reply_handler ,
error_handler = self . version_error_handler_3_x_try )
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def version_error_handler_3_x_try ( self , e ) :
self . version = self . default_version
self . attempt_notify ( )