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# Orca
#
# Copyright 2009 Eitan Isaacson
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 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
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library 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 script for The notify-osd
"""
__id__ = ""
__version__ = ""
__date__ = ""
__copyright__ = "Copyright (c) 2009 Eitan Isaacson"
__license__ = "LGPL"
import orca.default as default
import orca.speech as speech
from orca.orca_i18n import _
########################################################################
# #
# The notify-osd script class. #
# #
########################################################################
class Script(default.Script):
def getListeners(self):
"""Sets up the AT-SPI event listeners for this script.
"""
listeners = default.Script.getListeners(self)
listeners["window:create"] = \
self.onWindowCreate
listeners["object:property-change:accessible-value"] = \
self.onValueChange
return listeners
def onValueChange(self, event):
try:
ivalue = event.source.queryValue()
value = int(ivalue.currentValue)
except NotImplementedError:
value = -1
if value >= 0:
speech.speak(str(value), None, True)
def onWindowCreate(self, event):
"""Called whenever a window is created in the notify-osd
application.
Arguments:
- event: the Event.
"""
try:
ivalue = event.source.queryValue()
value = ivalue.currentValue
except NotImplementedError:
value = -1
if value < 0:
# Not a gauge notification.
texts = [event.source.name, event.source.description]
# Translators: This denotes a notification to the user of some sort.
#
text = _('Notification %s') % ' '.join(texts)
else:
text = '%s %d' % (event.source.name, value)
speech.speak(text, None, True)
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