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# -*- coding: utf-8 -*-
# Event listener demo.
__author__ = "David Malcolm <dmalcolm@redhat.com>"
import pyatspi
import Accessibility
# Test of event callbacks
# Under construction
def callback(event):
source = event.source
if isinstance(source, Accessibility.Accessible):
source_description = "source:'%s'"% str(source)
else:
source_description = ""
# Not printing any unnamed objects, which will flood the log.
if not "| ]" in source_description:
print(("Event: %s %s"%(event.type, source_description)))
# explicit list of all events, taken from at-spi/test/event-listener-test.c:
EVENT_NAMES = [
"focus:",
"mouse:rel",
"mouse:button",
"mouse:abs",
"keyboard:modifiers",
"object:property-change",
"object:property-change:accessible-name",
"object:property-change:accessible-description",
"object:property-change:accessible-parent",
"object:state-changed",
"object:state-changed:focused",
"object:selection-changed",
"object:children-changed",
"object:active-descendant-changed",
"object:visible-data-changed",
"object:text-selection-changed",
"object:text-caret-moved",
"object:text-changed",
"object:column-inserted",
"object:row-inserted",
"object:column-reordered",
"object:row-reordered",
"object:column-deleted",
"object:row-deleted",
"object:model-changed",
"object:link-selected",
#"object:bounds-changed", # avoid swamping log
"window:minimize",
"window:maximize",
"window:restore",
"window:activate",
"window:create",
"window:deactivate",
"window:close",
"window:lower",
"window:raise",
"window:resize",
"window:shade",
"window:unshade",
"object:property-change:accessible-table-summary",
"object:property-change:accessible-table-row-header",
"object:property-change:accessible-table-column-header",
"object:property-change:accessible-table-summary",
"object:property-change:accessible-table-row-description",
"object:property-change:accessible-table-column-description",
"object:test"
]
EVENT_LISTENERS = []
for event_name in EVENT_NAMES:
EVENT_LISTENERS.append(pyatspi.Registry.registerEventListener(callback, event_name))
try:
pyatspi.Registry.start(False, True)
except KeyboardInterrupt as error:
import sys
print("Keyboard interupt caught. Exiting script.\n" + str(error))
sys.exit(0)
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