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# -*- coding: utf-8 -*-
##
import gobject
from plugins import GajimPlugin
from plugins.helpers import log_calls
from common import ged
from common import gajim
from common import helpers
import gtkgui_helpers
import unicodedata
def paragraph_direction_mark(text):
"""
Determine paragraph writing direction according to
http://www.unicode.org/reports/tr9/#The_Paragraph_Level
Returns either Unicode LTR mark or RTL mark.
"""
for char in text:
bidi = unicodedata.bidirectional(char)
if bidi == 'L':
return u'\u200E'
elif bidi == 'AL' or bidi == 'R':
return u'\u200F'
return u'\u200E'
class ChatstatePlugin(GajimPlugin):
@log_calls('ChatstatePlugin')
def init(self):
self.description = _('Chat State Notifications in roster.'
'Font color of the contact varies depending on the chat state.\n'
'The plugin does not work if you use custom font color for contacts in roster.\n'
'http://trac.gajim.org/ticket/3628.\nhttp://xmpp.org/extensions/xep-0085.html')
self.config_dialog = None # ChatstatePluginConfigDialog(self)
self.events_handlers = {'chatstate-received':
(ged.GUI2, self.chatstate_received), }
self.active = None
def chatstate_received(self, obj):
if not self.active:
return
contact = gajim.contacts.get_contact_from_full_jid(obj.conn.name,
obj.fjid)
if not contact:
return
chatstate = obj.chatstate
if chatstate not in self.chatstates.keys():
return
self.model = gajim.interface.roster.model
child_iters = gajim.interface.roster._get_contact_iter(obj.jid,
obj.conn.name, contact, self.model)
name = gobject.markup_escape_text(contact.get_shown_name())
contact_instances = gajim.contacts.get_contacts(obj.conn.name,
contact.jid)
# Show resource counter
nb_connected_contact = 0
for c in contact_instances:
if c.show not in ('error', 'offline'):
nb_connected_contact += 1
if nb_connected_contact > 1:
name += paragraph_direction_mark(unicode(name))
name += u' (%d)' % nb_connected_contact
for child_iter in child_iters:
if chatstate != 'gone':
color = self.chatstates[chatstate]
name = '<span foreground="%s">%s</span>' % (color, name)
if contact.status and gajim.config.get(
'show_status_msgs_in_roster'):
status = contact.status.strip()
if status != '':
status = helpers.reduce_chars_newlines(status,
max_lines=1)
name += '\n<span size="small" style="italic" ' \
'foreground="%s">%s</span>' % (self.status_color,
gobject.markup_escape_text(status))
self.model[child_iter][1] = name
@log_calls('ChatstatePlugin')
def activate(self):
color = gtkgui_helpers.get_fade_color(gajim.interface.roster.tree,
False, False)
self.status_color = '#%04x%04x%04x' % (color.red, color.green,
color.blue)
theme = gajim.config.get('roster_theme')
self.chatstates = {'active': gajim.config.get('inmsgcolor'),
'composing': gajim.config.get_per('themes', theme,
'state_composing_color'),
'inactive': gajim.config.get_per('themes', theme,
'state_inactive_color'),
'paused': gajim.config.get_per('themes', theme,
'state_paused_color'),
'gone': None, }
self.active = True
@log_calls('ChatstatePlugin')
def deactivate(self):
self.active = False
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