Current File : //usr/lib/python3/dist-packages/orca/scripts/apps/pidgin/chat.py
# Orca
#
# Copyright 2010 Joanmarie Diggs.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., Franklin Street, Fifth Floor,
# Boston MA 02110-1301 USA.
"""Custom chat module for Pidgin."""
__id__ = "$Id$"
__version__ = "$Revision$"
__date__ = "$Date$"
__copyright__ = "Copyright (c) 2010 Joanmarie Diggs."
__license__ = "LGPL"
import orca.chat as chat
from orca.ax_text import AXText
########################################################################
# #
# The Pidgin chat class. #
# #
########################################################################
class Chat(chat.Chat):
def __init__(self, script, buddyListAncestries):
chat.Chat.__init__(self, script, buddyListAncestries)
def isTypingStatusChangedEvent(self, event):
"""Returns True if event is associated with a change in typing status.
Arguments:
- event: the accessible event being examined
"""
if not event.type.startswith("object:text-changed:insert"):
return False
# Bit of a hack. Pidgin inserts text into the chat history when the
# user is typing. We seem able to (more or less) reliably distinguish
# this text via its attributes because these attributes are absent
# from user inserted text -- no matter how that text is formatted.
attr = AXText.get_text_attributes_at_offset(event.source, event.detail1)[0]
return float(attr.get('scale', '1')) < 1 or int(attr.get('weight', '400')) < 400
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