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#!/usr/bin/env python
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Dump Chrome's ATK accessibility tree to the command line.
Accerciser is slow and buggy. This is a quick way to check that Chrome is
exposing its interface to ATK from the command line.
"""
import pyatspi
# Helper function to check application name
def AppNameFinder(name):
if (name.lower().find('chromium') !=0 and
name.lower().find('chrome') !=0 and
name.lower().find('google chrome') != 0):
return False
return True
def Dump(obj, indent):
if not obj:
return
indent_str = ' ' * indent
role = obj.get_role_name()
name = obj.get_name()
bounds = obj.get_extents(pyatspi.DESKTOP_COORDS)
bounds_str = '(%d, %d) size (%d x %d)' % (
bounds.x, bounds.y, bounds.width, bounds.height)
print '%s%s name="%s" %s' % (indent_str, role, name, bounds_str)
# Don't recurse into applications other than Chrome
if role == 'application':
if (not AppNameFinder(name)):
return
for i in range(obj.get_child_count()):
Dump(obj.get_child_at_index(i), indent + 1)
desktop = pyatspi.Registry.getDesktop(0)
Dump(desktop, 0)
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