Current File : //usr/lib/python3/dist-packages/orca/scripts/apps/gedit/script.py
# Orca
#
# Copyright 2004-2008 Sun Microsystems Inc.
#
# 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 script for gedit."""
__id__ = "$Id$"
__version__ = "$Revision$"
__date__ = "$Date$"
__copyright__ = "Copyright (c) 2005-2008 Sun Microsystems Inc."
__license__ = "LGPL"
import orca.focus_manager as focus_manager
import orca.scripts.toolkits.gtk as gtk
from orca.ax_object import AXObject
from orca.ax_utilities import AXUtilities
from .spellcheck import SpellCheck
class Script(gtk.Script):
def __init__(self, app):
"""Creates a new script for the given application."""
gtk.Script.__init__(self, app)
def getSpellCheck(self):
"""Returns the spellcheck for this script."""
return SpellCheck(self)
def getAppPreferencesGUI(self):
"""Returns a GtkGrid containing the application unique configuration
GUI items for the current application."""
from gi.repository import Gtk
grid = Gtk.Grid()
grid.set_border_width(12)
grid.attach(self.spellcheck.getAppPreferencesGUI(), 0, 0, 1, 1)
grid.show_all()
return grid
def getPreferencesFromGUI(self):
"""Returns a dictionary with the app-specific preferences."""
return self.spellcheck.getPreferencesFromGUI()
def locusOfFocusChanged(self, event, oldFocus, newFocus):
"""Handles changes of focus of interest to the script."""
if self.spellcheck.isSuggestionsItem(newFocus):
includeLabel = not self.spellcheck.isSuggestionsItem(oldFocus)
self.updateBraille(newFocus)
self.spellcheck.presentSuggestionListItem(includeLabel=includeLabel)
return
super().locusOfFocusChanged(event, oldFocus, newFocus)
def onActiveDescendantChanged(self, event):
"""Callback for object:active-descendant-changed accessibility events."""
if event.source == self.spellcheck.getSuggestionsList():
return
gtk.Script.onActiveDescendantChanged(self, event)
def onCaretMoved(self, event):
"""Callback for object:text-caret-moved accessibility events."""
if AXUtilities.is_multi_line(event.source):
self.spellcheck.setDocumentPosition(event.source, event.detail1)
gtk.Script.onCaretMoved(self, event)
def onFocusedChanged(self, event):
"""Callback for object:state-changed:focused accessibility events."""
if not event.detail1:
return
gtk.Script.onFocusedChanged(self, event)
def onNameChanged(self, event):
"""Callback for object:property-change:accessible-name events."""
if not self.spellcheck.isActive():
gtk.Script.onNameChanged(self, event)
return
name = AXObject.get_name(event.source)
if name == self.spellcheck.getMisspelledWord():
self.spellcheck.presentErrorDetails()
return
parent = AXObject.get_parent(event.source)
if parent != self.spellcheck.getSuggestionsList() \
or not AXUtilities.is_focused(parent):
return
entry = self.spellcheck.getChangeToEntry()
if name != self.utilities.displayedText(entry):
return
# If we're here, the locusOfFocus was in the selection list when
# that list got destroyed and repopulated. Focus is still there.
focus_manager.getManager().set_locus_of_focus(event, event.source, False)
self.updateBraille(event.source)
def onSensitiveChanged(self, event):
"""Callback for object:state-changed:sensitive accessibility events."""
if event.source == self.spellcheck.getChangeToEntry() \
and self.spellcheck.presentCompletionMessage():
return
gtk.Script.onSensitiveChanged(self, event)
def onTextSelectionChanged(self, event):
"""Callback for object:text-selection-changed accessibility events."""
focus = focus_manager.getManager().get_locus_of_focus()
if event.source == focus:
gtk.Script.onTextSelectionChanged(self, event)
return
if not self.utilities.isSearchEntry(focus, True):
return
if not (AXUtilities.is_showing(event.source) and AXUtilities.is_visible(event.source)):
return
# To avoid extreme chattiness.
keyString, mods = self.utilities.lastKeyAndModifiers()
if keyString in ["BackSpace", "Delete"]:
return
self.sayLine(event.source)
def onWindowActivated(self, event):
"""Callback for window:activate accessibility events."""
gtk.Script.onWindowActivated(self, event)
if not self.spellcheck.isCheckWindow(event.source):
return
self.spellcheck.presentErrorDetails()
entry = self.spellcheck.getChangeToEntry()
focus_manager.getManager().set_locus_of_focus(None, entry, False)
self.updateBraille(entry)
def onWindowDeactivated(self, event):
"""Callback for window:deactivate accessibility events."""
gtk.Script.onWindowDeactivated(self, event)
self.spellcheck.deactivate()
Mini Shell