def onStateChanged(self, event):
"""Called whenever an object's state changes. Currently, the
state changes for non-focused objects are ignored.
Arguments:
- event: the Event
"""
self._debug("onStateChanged: %s: %s '%s' (%d,%d)" % \
(event.type, event.source.role, event.source.name, event.detail1, event.detail2))
# This is a workaround for a java-access-bridge bug (Bug 355011)
# where popup menu events are not sent to Orca.
#
# When a root pane gets focus, a popup menu may have been invoked.
# If there is a popup menu, give locus of focus to the armed menu
# item.
#
if event.source.role == rolenames.ROLE_ROOT_PANE and \
event.type.startswith("object:state-changed:focused") and \
event.detail1 == 1:
for i in range(0, event.source.childCount):
# search the layered pane for a popup menu
child = event.source.child(i)
if child.role == rolenames.ROLE_LAYERED_PANE:
popup = self.findByRole(child, rolenames.ROLE_POPUP_MENU, False)
if len(popup) > 0:
# set the locus of focus to the armed menu item
items = self.findByRole(popup[0], rolenames.ROLE_MENU_ITEM, False)
for item in items:
if item.state.count(Accessibility.STATE_ARMED):
orca.setLocusOfFocus(event, item)
return
# In java applications the events are comming in other order:
# "focus:" event comes before "state-changed:focused" event
#
if event.type.startswith("object:state-changed:focused"):
return
# Hand state changes when JTree labels become expanded
# or collapsed.
#
if (event.source.role == rolenames.ROLE_LABEL) and \
event.type.startswith("object:state-changed:expanded"):
orca.visualAppearanceChanged(event, event.source)
return
# Present a value change in case of an focused popup menu.
# Fix for Swing file chooser.
#
if event.type.startswith("object:state-changed:visible") and \
event.source.role == rolenames.ROLE_POPUP_MENU and \
event.source.parent.state.count(Accessibility.STATE_FOCUSED):
orca.setLocusOfFocus(event, event.source.parent)
return
default.Script.onStateChanged(self, event)
def onSelectionChanged(self, event):
"""Called when an object's selection changes.
Arguments:
- event: the Event
"""
self._debug("onSelectionChanged: %s '%s'" % \
(event.source.role, event.source.name))
if not event.source.state.count(atspi.Accessibility.STATE_FOCUSED):
return
if event.source.role == rolenames.ROLE_TABLE:
return
if event.source.role == rolenames.ROLE_TREE:
return
if event.source.role == rolenames.ROLE_LIST:
selection = event.source.selection
if selection.nSelectedChildren <= 0:
if event.source.childCount > 0:
child = event.source.child(0)
if child.state.count(atspi.Accessibility.STATE_ACTIVE):
return
else:
orca.setLocusOfFocus(event, event.source)
return
else:
selectedItem = atspi.Accessible.makeAccessible(
selection.getSelectedChild(0))
# If the selected list item is the same with the last focused object,
# present it only if the item was not selected and has SELECTED state
# or if the item doesn't have SELECTED state, but SELECTABLE and
# it was selected.
#
if orca_state.activeScript and \
orca_state.activeScript.isSameObject(selectedItem, \
orca_state.locusOfFocus):
if (orca_state.locusOfFocus.state.count(Accessibility.STATE_SELECTED) != 0 \
and not orca_state.locusOfFocus.was_selected) \
or (orca_state.locusOfFocus.state.count(Accessibility.STATE_SELECTED) == 0 \
and orca_state.locusOfFocus.state.count(Accessibility.STATE_SELECTABLE) != 0 \
and orca_state.locusOfFocus.was_selected):
orca.visualAppearanceChanged(event, selectedItem)
return
default.Script.onSelectionChanged(self, event)
def onSelectionChanged(self, event):
"""Called when an object's selection changes.
Arguments:
- event: the Event
"""
self._debug("onSelectionChanged: %s '%s'" % \
(event.source.role, event.source.name))
if not event.source.state.count (atspi.Accessibility.STATE_FOCUSED):
return
if event.source.role == rolenames.ROLE_TABLE:
return
if event.source.role == rolenames.ROLE_TREE:
return
if event.source.role == rolenames.ROLE_LIST:
selection = event.source.selection
if selection.nSelectedChildren <= 0:
if event.source.childCount > 0:
child = event.source.child(0)
if child.state.count (atspi.Accessibility.STATE_ACTIVE):
return
else:
orca.setLocusOfFocus(event, event.source)
return
else:
selectedItem = atspi.Accessible.makeAccessible(
selection.getSelectedChild(0))
# If the selected list item is the same with the last focused object,
# present it only if the item was not selected and has SELECTED state
# or if the item doesn't have SELECTED state, but SELECTABLE and
# it was selected.
#
if orca_state.activeScript and \
orca_state.activeScript.isSameObject(selectedItem, \
orca_state.locusOfFocus):
if (orca_state.locusOfFocus.state.count(Accessibility.STATE_SELECTED) != 0 \
and not orca_state.locusOfFocus.was_selected) \
or (orca_state.locusOfFocus.state.count(Accessibility.STATE_SELECTED) == 0 \
and orca_state.locusOfFocus.state.count(Accessibility.STATE_SELECTABLE) != 0 \
and orca_state.locusOfFocus.was_selected):
orca.visualAppearanceChanged(event, selectedItem)
return
default.Script.onSelectionChanged(self, event)
def onStateChanged(self, event):
"""Called whenever an object's state changes. Currently, the
state changes for non-focused objects are ignored.
Arguments:
- event: the Event
"""
self._debug("onStateChanged: %s: %s '%s' (%d,%d)" % \
(event.type, event.source.role, event.source.name, event.detail1, event.detail2))
# This is a workaround for a java-access-bridge bug (Bug 355011)
# where popup menu events are not sent to Orca.
#
# When a root pane gets focus, a popup menu may have been invoked.
# If there is a popup menu, give locus of focus to the armed menu
# item.
#
if event.source.role == rolenames.ROLE_ROOT_PANE and \
event.type.startswith("object:state-changed:focused") and \
event.detail1 == 1:
for i in range(0, event.source.childCount):
# search the layered pane for a popup menu
child = event.source.child(i)
if child.role == rolenames.ROLE_LAYERED_PANE:
popup = self.findByRole(child, rolenames.ROLE_POPUP_MENU,
False)
if len(popup) > 0:
# set the locus of focus to the armed menu item
items = self.findByRole(popup[0],
rolenames.ROLE_MENU_ITEM,
False)
for item in items:
if item.state.count(Accessibility.STATE_ARMED):
orca.setLocusOfFocus(event, item)
return
# In java applications the events are comming in other order:
# "focus:" event comes before "state-changed:focused" event
#
if event.type.startswith("object:state-changed:focused"):
return
# Hand state changes when JTree labels become expanded
# or collapsed.
#
if (event.source.role == rolenames.ROLE_LABEL) and \
event.type.startswith("object:state-changed:expanded"):
orca.visualAppearanceChanged(event, event.source)
return
# Present a value change in case of an focused popup menu.
# Fix for Swing file chooser.
#
if event.type.startswith("object:state-changed:visible") and \
event.source.role == rolenames.ROLE_POPUP_MENU and \
event.source.parent.state.count(Accessibility.STATE_FOCUSED):
orca.setLocusOfFocus(event, event.source.parent)
return
default.Script.onStateChanged(self, event)