Remove a couple plugins that were not being used and won't be ported over. If needed, they can be rewritten later.

This commit is contained in:
Storm Dragon 2025-04-04 14:54:18 -04:00
parent 231d74efa0
commit 815d39fc3f
11 changed files with 2 additions and 983 deletions

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@ -131,10 +131,8 @@ src/cthulhu/plugins/PluginManager/Makefile
src/cthulhu/plugins/Clipboard/Makefile src/cthulhu/plugins/Clipboard/Makefile
src/cthulhu/plugins/DisplayVersion/Makefile src/cthulhu/plugins/DisplayVersion/Makefile
src/cthulhu/plugins/hello_world/Makefile src/cthulhu/plugins/hello_world/Makefile
src/cthulhu/plugins/CapsLockHack/Makefile
src/cthulhu/plugins/self_voice/Makefile src/cthulhu/plugins/self_voice/Makefile
src/cthulhu/plugins/Time/Makefile src/cthulhu/plugins/Time/Makefile
src/cthulhu/plugins/MouseReview/Makefile
src/cthulhu/plugins/SimplePluginSystem/Makefile src/cthulhu/plugins/SimplePluginSystem/Makefile
src/cthulhu/backends/Makefile src/cthulhu/backends/Makefile
src/cthulhu/cthulhu_bin.py src/cthulhu/cthulhu_bin.py

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@ -1,6 +0,0 @@
[Plugin]
Module=CapsLockHack
Loader=python3
Name=Caps Lock Hack
Description=Fix Capslock sometimes switch on / off when its used as modifier
Authors=Chrys chrys@linux-a11y.org

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@ -1,144 +0,0 @@
#!/usr/bin/env python3
#
# Copyright (c) 2024 Stormux
# Copyright (c) 2010-2012 The Orca Team
# Copyright (c) 2012 Igalia, S.L.
# Copyright (c) 2005-2010 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.
#
# Fork of Orca Screen Reader (GNOME)
# Original source: https://gitlab.gnome.org/GNOME/orca
from cthulhu import plugin
import gi
gi.require_version('Peas', '1.0')
from gi.repository import GObject
from gi.repository import Peas
from threading import Thread, Lock
import subprocess, time, re, os
class CapsLockHack(GObject.Object, Peas.Activatable, plugin.Plugin):
__gtype_name__ = 'CapsLockHack'
object = GObject.Property(type=GObject.Object)
def __init__(self):
plugin.Plugin.__init__(self)
self.lock = Lock()
self.active = False
self.workerThread = Thread(target=self.worker)
def do_activate(self):
API = self.object
"""Enable or disable use of the caps lock key as an Cthulhu modifier key."""
self.interpretCapsLineProg = re.compile(
r'^\s*interpret\s+Caps[_+]Lock[_+]AnyOfOrNone\s*\(all\)\s*{\s*$', re.I)
self.normalCapsLineProg = re.compile(
r'^\s*action\s*=\s*LockMods\s*\(\s*modifiers\s*=\s*Lock\s*\)\s*;\s*$', re.I)
self.interpretShiftLineProg = re.compile(
r'^\s*interpret\s+Shift[_+]Lock[_+]AnyOf\s*\(\s*Shift\s*\+\s*Lock\s*\)\s*{\s*$', re.I)
self.normalShiftLineProg = re.compile(
r'^\s*action\s*=\s*LockMods\s*\(\s*modifiers\s*=\s*Shift\s*\)\s*;\s*$', re.I)
self.disabledModLineProg = re.compile(
r'^\s*action\s*=\s*NoAction\s*\(\s*\)\s*;\s*$', re.I)
self.normalCapsLine = ' action= LockMods(modifiers=Lock);'
self.normalShiftLine = ' action= LockMods(modifiers=Shift);'
self.disabledModLine = ' action= NoAction();'
self.activateWorker()
def do_deactivate(self):
API = self.object
self.deactivateWorker()
def do_update_state(self):
API = self.object
def deactivateWorker(self):
with self.lock:
self.active = False
self.workerThread.join()
def activateWorker(self):
with self.lock:
self.active = True
self.workerThread.start()
def isActive(self):
with self.lock:
return self.active
def worker(self):
"""Makes an Cthulhu-specific Xmodmap so that the keys behave as we
need them to do. This is especially the case for the Cthulhu modifier.
"""
API = self.object
capsLockCleared = False
settings = API.app.getDynamicApiManager().getAPI('Settings')
time.sleep(3)
while self.isActive():
if "Caps_Lock" in settings.cthulhuModifierKeys \
or "Shift_Lock" in settings.cthulhuModifierKeys:
self.setCapsLockAsCthulhuModifier(True)
capsLockCleared = True
elif capsLockCleared:
self.setCapsLockAsCthulhuModifier(False)
capsLockCleared = False
time.sleep(1)
def setCapsLockAsCthulhuModifier(self, enable):
originalXmodmap = None
lines = None
try:
originalXmodmap = subprocess.check_output(['xkbcomp', os.environ['DISPLAY'], '-'])
lines = originalXmodmap.decode('UTF-8').split('\n')
except:
return
foundCapsInterpretSection = False
foundShiftInterpretSection = False
modified = False
for i, line in enumerate(lines):
if not foundCapsInterpretSection and not foundShiftInterpretSection:
if self.interpretCapsLineProg.match(line):
foundCapsInterpretSection = True
elif self.interpretShiftLineProg.match(line):
foundShiftInterpretSection = True
elif foundCapsInterpretSection:
if enable:
if self.normalCapsLineProg.match(line):
lines[i] = self.disabledModLine
modified = True
else:
if self.disabledModLineProg.match(line):
lines[i] = self.normalCapsLine
modified = True
if line.find('}'):
foundCapsInterpretSection = False
else: # foundShiftInterpretSection
if enable:
if self.normalShiftLineProg.match(line):
lines[i] = self.disabledModLine
modified = True
else:
if self.disabledModLineProg.match(line):
lines[i] = self.normalShiftLine
modified = True
if line.find('}'):
foundShiftInterpretSection = False
if modified:
newXmodMap = bytes('\n'.join(lines), 'UTF-8')
self.setXmodmap(newXmodMap)
def setXmodmap(self, xkbmap):
"""Set the keyboard map using xkbcomp."""
try:
p = subprocess.Popen(['xkbcomp', '-w0', '-', os.environ['DISPLAY']],
stdin=subprocess.PIPE, stdout=None, stderr=None)
p.communicate(xkbmap)
except:
pass

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@ -1,7 +0,0 @@
cthulhu_python_PYTHON = \
__init__.py \
CapsLockHack.plugin \
CapsLockHack.py
cthulhu_pythondir=$(pkgpythondir)/plugins/CapsLockHack

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@ -1,25 +0,0 @@
#!/usr/bin/env python3
#
# Copyright (c) 2024 Stormux
# Copyright (c) 2010-2012 The Orca Team
# Copyright (c) 2012 Igalia, S.L.
# Copyright (c) 2005-2010 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.
#
# Fork of Orca Screen Reader (GNOME)
# Original source: https://gitlab.gnome.org/GNOME/orca

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@ -1,4 +1,4 @@
SUBDIRS = Clipboard DisplayVersion hello_world self_voice Time MouseReview ByeCthulhu HelloCthulhu PluginManager CapsLockHack SimplePluginSystem SUBDIRS = Clipboard DisplayVersion hello_world self_voice Time ByeCthulhu HelloCthulhu PluginManager SimplePluginSystem
cthulhu_pythondir=$(pkgpythondir)/plugins cthulhu_pythondir=$(pkgpythondir)/plugins

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@ -1,7 +0,0 @@
cthulhu_python_PYTHON = \
__init__.py \
MouseReview.plugin \
MouseReview.py
cthulhu_pythondir=$(pkgpythondir)/plugins/MouseReview

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@ -1,6 +0,0 @@
[Plugin]
Module=MouseReview
Loader=python3
Name=Mouse Review
Description=Review whats below the mouse coursor
Authors=Chrys chrys@linux-a11y.org

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@ -1,759 +0,0 @@
#!/usr/bin/env python3
#
# Copyright (c) 2024 Stormux
# Copyright (c) 2010-2012 The Orca Team
# Copyright (c) 2012 Igalia, S.L.
# Copyright (c) 2005-2010 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.
#
# Fork of Orca Screen Reader (GNOME)
# Original source: https://gitlab.gnome.org/GNOME/orca
"""Mouse review mode."""
__id__ = "$Id$"
__version__ = "$Revision$"
__date__ = "$Date$"
__copyright__ = "Copyright (c) 2008 Eitan Isaacson" \
"Copyright (c) 2016 Igalia, S.L."
__license__ = "LGPL"
from cthulhu import plugin
import gi, math, time
gi.require_version('Peas', '1.0')
from gi.repository import GObject
from gi.repository import Peas
gi.require_version("Atspi", "2.0")
from gi.repository import Atspi
from gi.repository import Gdk
try:
gi.require_version("Wnck", "3.0")
from gi.repository import Wnck
_mouseReviewCapable = True
except Exception:
_mouseReviewCapable = False
# compatibility layer, see MouseReview.do_activate
debug = None
event_manager = None
cthulhu = None
cthulhu_state = None
script_manager = None
settings_manager = None
speech = None
messages = None
cmdnames = None
emitRegionChanged = None
_scriptManager = None
_settingsManager = None
AXObject = None
AXUtilities = None
keybindings = None
input_event = None
class MouseReview(GObject.Object, Peas.Activatable, plugin.Plugin):
#__gtype_name__ = 'MouseReview'
object = GObject.Property(type=GObject.Object)
def __init__(self):
plugin.Plugin.__init__(self)
def do_activate(self):
API = self.object
global _mouseReviewCapable
if not _mouseReviewCapable:
return
global debug
global event_manager
global cthulhu_state
global script_manager
global settings_manager
global speech
global _scriptManager
global _settingsManager
global emitRegionChanged
global messages
global cmdnames
global AXObject
global AXUtilities
global keybindings
global input_event
debug= API.app.getDynamicApiManager().getAPI('Debug')
event_manager = API.app.getDynamicApiManager().getAPI('EventManager')
messages = API.app.getDynamicApiManager().getAPI('Messages')
cmdnames = API.app.getDynamicApiManager().getAPI('Cmdnames')
cthulhu_state = API.app.getDynamicApiManager().getAPI('CthulhuState')
script_manager = API.app.getDynamicApiManager().getAPI('ScriptManager')
settings_manager = API.app.getDynamicApiManager().getAPI('SettingsManager')
speech = API.app.getDynamicApiManager().getAPI('Speech')
emitRegionChanged = API.app.getDynamicApiManager().getAPI('EmitRegionChanged')
_scriptManager = script_manager.getManager()
_settingsManager = settings_manager.getManager()
AXObject = API.app.getDynamicApiManager().getAPI('AXObject')
AXUtilities = API.app.getDynamicApiManager().getAPI('AXUtilities')
keybindings = API.app.getDynamicApiManager().getAPI('Keybindings')
input_event = API.app.getDynamicApiManager().getAPI('InputEvent')
mouse_review = MouseReviewer()
self.registerAPI('MouseReview', mouse_review)
self.Initialize(API.app)
self.connectSignal("setup-inputeventhandlers-completed", self.setupCompatBinding)
self.connectSignal("load-setting-completed", self.Initialize)
def do_deactivate(self):
API = self.object
global _mouseReviewCapable
if not _mouseReviewCapable:
return
mouse_review = API.app.getDynamicApiManager().getAPI('MouseReview')
mouse_review.deactivate()
def do_update_state(self):
API = self.object
def setupCompatBinding(self, app):
API = self.object
mouse_review = API.app.getDynamicApiManager().getAPI('MouseReview')
cmdnames = API.app.getDynamicApiManager().getAPI('Cmdnames')
inputEventHandlers = API.app.getDynamicApiManager().getAPI('inputEventHandlers')
inputEventHandlers['toggleMouseReviewHandler'] = API.app.getAPIHelper().createInputEventHandler(mouse_review.toggle, cmdnames.MOUSE_REVIEW_TOGGLE)
def Initialize(self, app):
mouse_review = app.getDynamicApiManager().getAPI('MouseReview')
settings_manager = app.getDynamicApiManager().getAPI('SettingsManager')
_settingsManager = settings_manager.getManager()
if _settingsManager.getSetting('enableMouseReview'):
mouse_review.activate()
else:
mouse_review.deactivate()
class _StringContext:
"""The textual information associated with an _ItemContext."""
def __init__(self, obj, script=None, string="", start=0, end=0):
"""Initialize the _StringContext.
Arguments:
- string: The human-consumable string
- obj: The accessible object associated with this string
- start: The start offset with respect to entire text, if one exists
- end: The end offset with respect to the entire text, if one exists
- script: The script associated with the accessible object
"""
self._obj = obj
self._script = script
self._string = string
self._start = start
self._end = end
self._boundingBox = 0, 0, 0, 0
if script:
self._boundingBox = script.utilities.getTextBoundingBox(obj, start, end)
def __eq__(self, other):
return other is not None \
and self._obj == other._obj \
and self._string == other._string \
and self._start == other._start \
and self._end == other._end
def isSubstringOf(self, other):
"""Returns True if this is a substring of other."""
if other is None:
return False
if not (self._obj and other._obj):
return False
thisBox = self.getBoundingBox()
if thisBox == (0, 0, 0, 0):
return False
otherBox = other.getBoundingBox()
if otherBox == (0, 0, 0, 0):
return False
# We get various and sundry results for the bounding box if the implementor
# included newline characters as part of the word or line at offset. Try to
# detect this and adjust the bounding boxes before getting the intersection.
if thisBox[3] != otherBox[3] and self._obj == other._obj:
thisNewLineCount = self._string.count("\n")
if thisNewLineCount and thisBox[3] / thisNewLineCount == otherBox[3]:
thisBox = *thisBox[0:3], otherBox[3]
if self._script.utilities.intersection(thisBox, otherBox) != thisBox:
return False
if not (self._string and self._string.strip() in other._string):
return False
msg = f"MOUSE REVIEW: '{self._string}' is substring of '{other._string}'"
debug.println(debug.LEVEL_INFO, msg, True)
return True
def getBoundingBox(self):
"""Returns the bounding box associated with this context's range."""
return self._boundingBox
def getString(self):
"""Returns the string associated with this context."""
return self._string
def present(self):
"""Presents this context to the user."""
if not self._script:
msg = "MOUSE REVIEW: Not presenting due to lack of script"
debug.println(debug.LEVEL_INFO, msg, True)
return False
if not self._string:
msg = "MOUSE REVIEW: Not presenting due to lack of string"
debug.println(debug.LEVEL_INFO, msg, True)
return False
voice = self._script.speechGenerator.voice(obj=self._obj, string=self._string)
string = self._script.utilities.adjustForRepeats(self._string)
# TODO
#cthulhu.emitRegionChanged(self._obj, self._start, self._end, cthulhu.MOUSE_REVIEW)
emitRegionChanged(self._obj, self._start, self._end, "mouse-review")
self._script.speakMessage(string, voice=voice, interrupt=False)
self._script.displayBrailleMessage(self._string, -1)
return True
class _ItemContext:
"""Holds all the information of the item at a specified point."""
def __init__(self, x=0, y=0, obj=None, boundary=None, frame=None, script=None):
"""Initialize the _ItemContext.
Arguments:
- x: The X coordinate
- y: The Y coordinate
- obj: The accessible object of interest at that coordinate
- boundary: The accessible-text boundary type
- frame: The containing accessible object (often a top-level window)
- script: The script associated with the accessible object
"""
self._x = x
self._y = y
self._obj = obj
self._boundary = boundary
self._frame = frame
self._script = script
self._string = self._getStringContext()
self._time = time.time()
self._boundingBox = 0, 0, 0, 0
if script:
self._boundingBox = script.utilities.getBoundingBox(obj)
def __eq__(self, other):
return other is not None \
and self._frame == other._frame \
and self._obj == other._obj \
and self._string == other._string
def _treatAsDuplicate(self, prior):
if self._obj != prior._obj or self._frame != prior._frame:
msg = "MOUSE REVIEW: Not a duplicate: different objects"
debug.println(debug.LEVEL_INFO, msg, True)
return False
if self.getString() and prior.getString() and not self._isSubstringOf(prior):
msg = "MOUSE REVIEW: Not a duplicate: not a substring of"
debug.println(debug.LEVEL_INFO, msg, True)
return False
if self._x == prior._x and self._y == prior._y:
msg = "MOUSE REVIEW: Treating as duplicate: mouse didn't move"
debug.println(debug.LEVEL_INFO, msg, True)
return True
interval = self._time - prior._time
if interval > 0.5:
msg = f"MOUSE REVIEW: Not a duplicate: was {interval:.2f}s ago"
debug.println(debug.LEVEL_INFO, msg, True)
return False
msg = "MOUSE REVIEW: Treating as duplicate"
debug.println(debug.LEVEL_INFO, msg, True)
return True
def _treatAsSingleObject(self):
if not AXObject.supports_text(self._obj):
return True
if not self._obj.queryText().characterCount:
return True
return False
def _getStringContext(self):
"""Returns the _StringContext associated with the specified point."""
if not (self._script and self._obj):
return _StringContext(self._obj)
if self._treatAsSingleObject():
return _StringContext(self._obj, self._script)
string, start, end = self._script.utilities.textAtPoint(
self._obj, self._x, self._y, boundary=self._boundary)
if string:
string = self._script.utilities.expandEOCs(self._obj, start, end)
return _StringContext(self._obj, self._script, string, start, end)
def _getContainer(self):
roles = [Atspi.Role.DIALOG,
Atspi.Role.FRAME,
Atspi.Role.LAYERED_PANE,
Atspi.Role.MENU,
Atspi.Role.PAGE_TAB,
Atspi.Role.TOOL_BAR,
Atspi.Role.WINDOW]
return AXObject.find_ancestor(self._obj, lambda x: AXObject.get_role(x) in roles)
def _isSubstringOf(self, other):
"""Returns True if this is a substring of other."""
return self._string.isSubstringOf(other._string)
def getObject(self):
"""Returns the accessible object associated with this context."""
return self._obj
def getBoundingBox(self):
"""Returns the bounding box associated with this context."""
x, y, width, height = self._string.getBoundingBox()
if not (width or height):
return self._boundingBox
return x, y, width, height
def getString(self):
"""Returns the string associated with this context."""
return self._string.getString()
def getTime(self):
"""Returns the time associated with this context."""
return self._time
def _isInlineChild(self, prior):
if not self._obj or not prior._obj:
return False
if AXObject.get_parent(prior._obj) != self._obj:
return False
if self._treatAsSingleObject():
return False
return AXUtilities.is_link(prior._obj)
def present(self, prior):
"""Presents this context to the user."""
if self == prior or self._treatAsDuplicate(prior):
msg = "MOUSE REVIEW: Not presenting due to no change"
debug.println(debug.LEVEL_INFO, msg, True)
return False
interrupt = self._obj and self._obj != prior._obj \
or math.sqrt((self._x - prior._x)**2 + (self._y - prior._y)**2) > 25
if interrupt:
self._script.presentationInterrupt()
if self._frame and self._frame != prior._frame:
self._script.presentObject(self._frame,
alreadyFocused=True,
inMouseReview=True,
interrupt=True)
if self._script.utilities.containsOnlyEOCs(self._obj):
msg = "MOUSE REVIEW: Not presenting object which contains only EOCs"
debug.println(debug.LEVEL_INFO, msg, True)
return False
if self._obj and self._obj != prior._obj and not self._isInlineChild(prior):
priorObj = prior._obj or self._getContainer()
# TODO
#cthulhu.emitRegionChanged(self._obj, mode=cthulhu.MOUSE_REVIEW)
emitRegionChanged(self._obj, mode="mouse-review")
self._script.presentObject(self._obj, priorObj=priorObj, inMouseReview=True)
if self._string.getString() == AXObject.get_name(self._obj):
return True
if not self._script.utilities.isEditableTextArea(self._obj):
return True
if AXUtilities.is_table_cell(self._obj) \
and self._string.getString() == self._script.utilities.displayedText(self._obj):
return True
if self._string != prior._string and self._string.present():
return True
return True
class MouseReviewer:
"""Main class for the mouse-review feature."""
def __init__(self):
self._active = _settingsManager.getSetting("enableMouseReview")
self._currentMouseOver = _ItemContext()
self._pointer = None
self._workspace = None
self._windows = []
self._all_windows = []
self._handlerIds = {}
self._eventListener = Atspi.EventListener.new(self._listener)
self.inMouseEvent = False
self._handlers = self._setup_handlers()
self._bindings = self._setup_bindings()
if not _mouseReviewCapable:
msg = "MOUSE REVIEW ERROR: Wnck is not available"
debug.println(debug.LEVEL_INFO, msg, True)
return
display = Gdk.Display.get_default()
try:
seat = Gdk.Display.get_default_seat(display)
self._pointer = seat.get_pointer()
except AttributeError:
msg = "MOUSE REVIEW ERROR: Gtk+ 3.20 is not available"
debug.println(debug.LEVEL_INFO, msg, True)
return
except Exception:
msg = "MOUSE REVIEW ERROR: Exception getting pointer for default seat."
debug.println(debug.LEVEL_INFO, msg, True)
return
if not self._pointer:
msg = "MOUSE REVIEW ERROR: No pointer for default seat."
debug.println(debug.LEVEL_INFO, msg, True)
return
if not self._active:
return
self.activate()
def get_bindings(self):
"""Returns the mouse-review keybindings."""
return self._bindings
def get_handlers(self):
"""Returns the mouse-review handlers."""
return self._handlers
def _setup_handlers(self):
"""Sets up and returns the mouse-review input event handlers."""
handlers = {}
handlers["toggleMouseReviewHandler"] = \
input_event.InputEventHandler(
self.toggle,
cmdnames.MOUSE_REVIEW_TOGGLE)
return handlers
def _setup_bindings(self):
"""Sets up and returns the mouse-review key bindings."""
bindings = keybindings.KeyBindings()
bindings.add(
keybindings.KeyBinding(
"",
keybindings.defaultModifierMask,
keybindings.NO_MODIFIER_MASK,
self._handlers.get("toggleMouseReviewHandler")))
return bindings
def activate(self):
"""Activates mouse review."""
if not _mouseReviewCapable:
msg = "MOUSE REVIEW ERROR: Wnck is not available"
debug.println(debug.LEVEL_INFO, msg, True)
return
# Set up the initial object as the one with the focus to avoid
# presenting irrelevant info the first time.
obj = cthulhu_state.locusOfFocus
script = None
frame = None
if obj:
script = _scriptManager.getScript(AXObject.get_application(obj), obj)
if script:
frame = script.utilities.topLevelObject(obj)
self._currentMouseOver = _ItemContext(obj=obj, frame=frame, script=script)
self._eventListener.register("mouse:abs")
screen = Wnck.Screen.get_default()
if screen:
# On first startup windows and workspace are likely to be None,
# but the signals we connect to will get emitted when proper values
# become available; but in case we got disabled and re-enabled we
# have to get the initial values manually.
stacked = screen.get_windows_stacked()
if stacked:
stacked.reverse()
self._all_windows = stacked
self._workspace = screen.get_active_workspace()
if self._workspace:
self._update_workspace_windows()
i = screen.connect("window-stacking-changed", self._on_stacking_changed)
self._handlerIds[i] = screen
i = screen.connect("active-workspace-changed", self._on_workspace_changed)
self._handlerIds[i] = screen
self._active = True
def deactivate(self):
"""Deactivates mouse review."""
self._eventListener.deregister("mouse:abs")
for key, value in self._handlerIds.items():
value.disconnect(key)
self._handlerIds = {}
self._workspace = None
self._windows = []
self._all_windows = []
self._active = False
def getCurrentItem(self):
"""Returns the accessible object being reviewed."""
if not _mouseReviewCapable:
return None
if not self._active:
return None
obj = self._currentMouseOver.getObject()
if time.time() - self._currentMouseOver.getTime() > 0.1:
msg = f"MOUSE REVIEW: Treating {obj} as stale"
debug.println(debug.LEVEL_INFO, msg, True)
return None
return obj
def toggle(self, script=None, event=None):
"""Toggle mouse reviewing on or off."""
if not _mouseReviewCapable:
return
self._active = not self._active
_settingsManager.setSetting("enableMouseReview", self._active)
if not self._active:
self.deactivate()
msg = messages.MOUSE_REVIEW_DISABLED
else:
self.activate()
msg = messages.MOUSE_REVIEW_ENABLED
if cthulhu_state.activeScript:
cthulhu_state.activeScript.presentMessage(msg)
def _update_workspace_windows(self):
self._windows = [w for w in self._all_windows
if w.is_on_workspace(self._workspace)]
def _on_stacking_changed(self, screen):
"""Callback for Wnck's window-stacking-changed signal."""
stacked = screen.get_windows_stacked()
stacked.reverse()
self._all_windows = stacked
if self._workspace:
self._update_workspace_windows()
def _on_workspace_changed(self, screen, prev_ws=None):
"""Callback for Wnck's active-workspace-changed signal."""
self._workspace = screen.get_active_workspace()
self._update_workspace_windows()
def _contains_point(self, obj, x, y, coordType=None):
if coordType is None:
coordType = Atspi.CoordType.SCREEN
try:
return obj.queryComponent().contains(x, y, coordType)
except Exception:
return False
def _has_bounds(self, obj, bounds, coordType=None):
"""Returns True if the bounding box of obj is bounds."""
if coordType is None:
coordType = Atspi.CoordType.SCREEN
try:
extents = obj.queryComponent().getExtents(coordType)
except Exception:
return False
return list(extents) == list(bounds)
def _accessible_window_at_point(self, pX, pY):
"""Returns the accessible window at the specified coordinates."""
window = None
for w in self._windows:
if w.is_minimized():
continue
x, y, width, height = w.get_geometry()
if x <= pX <= x + width and y <= pY <= y + height:
window = w
break
if not window:
return None
windowApp = window.get_application()
if not windowApp:
return None
app = AXUtilities.get_application_with_pid(windowApp.get_pid())
if not app:
return None
candidates = [o for o in AXObject.iter_children(
app, lambda x: self._contains_point(x, pX, pY))]
if len(candidates) == 1:
return candidates[0]
name = window.get_name()
matches = [o for o in candidates if AXObject.get_name(o) == name]
if len(matches) == 1:
return matches[0]
bbox = window.get_client_window_geometry()
matches = [o for o in candidates if self._has_bounds(o, bbox)]
if len(matches) == 1:
return matches[0]
return None
def _on_mouse_moved(self, event):
"""Callback for mouse:abs events."""
screen, pX, pY = self._pointer.get_position()
window = self._accessible_window_at_point(pX, pY)
msg = "MOUSE REVIEW: Window at (%i, %i) is %s" % (pX, pY, window)
debug.println(debug.LEVEL_INFO, msg, True)
if not window:
return
script = _scriptManager.getScript(AXObject.get_application(window))
if not script:
return
if script.utilities.isDead(cthulhu_state.locusOfFocus):
menu = None
elif AXUtilities.is_menu(cthulhu_state.locusOfFocus):
menu = cthulhu_state.locusOfFocus
else:
menu = AXObject.find_ancestor(cthulhu_state.locusOfFocus, AXUtilities.is_menu)
screen, nowX, nowY = self._pointer.get_position()
if (pX, pY) != (nowX, nowY):
msg = "MOUSE REVIEW: Pointer moved again: (%i, %i)" % (nowX, nowY)
debug.println(debug.LEVEL_INFO, msg, True)
return
obj = script.utilities.descendantAtPoint(menu, pX, pY) \
or script.utilities.descendantAtPoint(window, pX, pY)
msg = "MOUSE REVIEW: Object at (%i, %i) is %s" % (pX, pY, obj)
debug.println(debug.LEVEL_INFO, msg, True)
script = _scriptManager.getScript(AXObject.get_application(window), obj)
if menu and obj and not AXObject.find_ancestor(obj, AXUtilities.is_menu):
if script.utilities.intersectingRegion(obj, menu) != (0, 0, 0, 0):
msg = f"MOUSE REVIEW: {obj} believed to be under {menu}"
debug.println(debug.LEVEL_INFO, msg, True)
return
objDocument = script.utilities.getTopLevelDocumentForObject(obj)
if objDocument and script.utilities.inDocumentContent():
document = script.utilities.activeDocument()
if document != objDocument:
msg = f"MOUSE REVIEW: {obj} is not in active document {document}"
debug.println(debug.LEVEL_INFO, msg, True)
return
screen, nowX, nowY = self._pointer.get_position()
if (pX, pY) != (nowX, nowY):
msg = "MOUSE REVIEW: Pointer moved again: (%i, %i)" % (nowX, nowY)
debug.println(debug.LEVEL_INFO, msg, True)
return
boundary = None
x, y, width, height = self._currentMouseOver.getBoundingBox()
if y <= pY <= y + height and self._currentMouseOver.getString():
boundary = Atspi.TextBoundaryType.WORD_START
elif obj == self._currentMouseOver.getObject():
boundary = Atspi.TextBoundaryType.LINE_START
elif AXUtilities.is_selectable(obj):
boundary = Atspi.TextBoundaryType.LINE_START
elif script.utilities.isMultiParagraphObject(obj):
boundary = Atspi.TextBoundaryType.LINE_START
new = _ItemContext(pX, pY, obj, boundary, window, script)
if new.present(self._currentMouseOver):
self._currentMouseOver = new
def _listener(self, event):
"""Generic listener, mainly to output debugging info."""
startTime = time.time()
msg = f"\nvvvvv PROCESS OBJECT EVENT {event.type} vvvvv"
debug.println(debug.LEVEL_INFO, msg, False)
if event.type.startswith("mouse:abs"):
self.inMouseEvent = True
self._on_mouse_moved(event)
self.inMouseEvent = False
msg = f"TOTAL PROCESSING TIME: {time.time() - startTime:.4f}\n"
msg += f"^^^^^ PROCESS OBJECT EVENT {event.type} ^^^^^\n"
debug.println(debug.LEVEL_INFO, msg, False)

View File

@ -1,25 +0,0 @@
#!/usr/bin/env python3
#
# Copyright (c) 2024 Stormux
# Copyright (c) 2010-2012 The Orca Team
# Copyright (c) 2012 Igalia, S.L.
# Copyright (c) 2005-2010 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.
#
# Fork of Orca Screen Reader (GNOME)
# Original source: https://gitlab.gnome.org/GNOME/orca

View File

@ -413,4 +413,4 @@ presentChatRoomLast = False
presentLiveRegionFromInactiveTab = False presentLiveRegionFromInactiveTab = False
# Plugins # Plugins
activePlugins = ['Clipboard', 'DisplayVersion', 'MouseReview', 'ByeCthulhu', 'Time', 'HelloCthulhu', 'hello_world', 'self_voice', 'PluginManager', 'SimplePluginSystem'] activePlugins = ['Clipboard', 'DisplayVersion', 'ByeCthulhu', 'Time', 'HelloCthulhu', 'hello_world', 'self_voice', 'PluginManager', 'SimplePluginSystem']