#!/usr/bin/python3 import subprocess import gi gi.require_version("Gtk", "3.0") from gi.repository import Gtk from SettingsWidgets import SidePage, GSettingsDependencySwitch, DependencyCheckInstallButton, GSettingsSoundFileChooser from xapp.GSettingsWidgets import * DPI_FACTOR_LARGE = 1.25 DPI_FACTOR_NORMAL = 1.0 HIGH_CONTRAST_THEME = "HighContrast" KEY_TEXT_SCALING_FACTOR = "text-scaling-factor" KEY_GTK_THEME = "gtk-theme" KEY_GTK_THEME_BACKUP = "gtk-theme-backup" KEY_ICON_THEME = "icon-theme" KEY_ICON_THEME_BACKUP = "icon-theme-backup" KEY_WM_THEME = "theme" KEY_WM_THEME_BACKUP = "theme-backup" class Module: name = "accessibility" comment = _("Configure accessibility features") category = "prefs" def __init__(self, content_box): keywords = _("magnifier, talk, access, zoom, keys, contrast") sidePage = SidePage(_("Accessibility"), "cs-universal-access", keywords, content_box, module=self) self.sidePage = sidePage def on_module_selected(self): if not self.loaded: print("Loading Accessibility module") self.iface_settings = Gio.Settings(schema_id="org.cinnamon.desktop.interface") self.wm_settings = Gio.Settings(schema_id="org.cinnamon.desktop.wm.preferences") self.mag_settings = Gio.Settings(schema_id="org.cinnamon.desktop.a11y.magnifier") self.sidePage.stack = SettingsStack() self.sidePage.add_widget(self.sidePage.stack) #### Visual page = SettingsPage() self.sidePage.stack.add_titled(page, "visual", _("Visual")) # Visual Aids settings = page.add_section(_("Visual Aids")) switch = Switch(_("High contrast")) self.iface_settings.bind_with_mapping(KEY_GTK_THEME, switch.content_widget, "active", Gio.SettingsBindFlags.DEFAULT, self.hi_con_get_mapping, self.hi_con_set_mapping) settings.add_row(switch) switch = Switch(_("Large text")) self.iface_settings.bind_with_mapping(KEY_TEXT_SCALING_FACTOR, switch.content_widget, "active", Gio.SettingsBindFlags.DEFAULT, self.lg_text_get_mapping, self.lg_text_set_mapping) settings.add_row(switch) switch = GSettingsDependencySwitch(_("Screen reader"), "org.cinnamon.desktop.a11y.applications", "screen-reader-enabled", None, ["orca"], ["gnome-orca"]) settings.add_row(switch) def config_orca(button): subprocess.Popen(['orca', '--setup']) button = Button(_("Configure screen reader"), config_orca) settings.add_reveal_row(button, "org.cinnamon.desktop.a11y.applications", "screen-reader-enabled") # Desktop Zoom settings = page.add_section(_("Desktop Zoom")) switch = GSettingsSwitch(_("Enable zoom"), "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") settings.add_row(switch) spin = GSettingsSpinButton(_("Magnification"), "org.cinnamon.desktop.a11y.magnifier", "mag-factor", None, 1.0, 15.0, step=0.5) settings.add_reveal_row(spin, "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") zoom_key_options = [["", _("Disabled")], ["", ""],["", ""],["", ""], ["", ""]] widget = GSettingsComboBox(_("Mouse wheel modifier"), "org.cinnamon.desktop.wm.preferences", "mouse-button-zoom-modifier", zoom_key_options) widget.set_tooltip_text(_("While this modifier is pressed, mouse scrolling will increase or decrease zoom.")) settings.add_reveal_row(widget, "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") switch = GSettingsSwitch(_("Scroll at screen edges"), "org.cinnamon.desktop.a11y.magnifier", "scroll-at-edges") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") mouse_track_options = [["centered", _("Keep cursor centered")], ["proportional", _("Cursor moves with contents")], ["push", _("Cursor pushes contents around")]] widget = GSettingsComboBox(_("Mouse tracking mode"), "org.cinnamon.desktop.a11y.magnifier", "mouse-tracking", mouse_track_options) settings.add_reveal_row(widget, "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") switch = GSettingsSwitch(_("Lens mode"), "org.cinnamon.desktop.a11y.magnifier", "lens-mode") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") self.zoom_stack = SettingsStack() self.zoom_stack.set_transition_type(Gtk.StackTransitionType.CROSSFADE) lens_shape_options = [["square", _("Square")], ["horizontal", _("Horizontal strip")], ["vertical", _("Vertical strip")]] widget = GSettingsComboBox(_("Lens shape"), "org.cinnamon.desktop.a11y.magnifier", "lens-shape", lens_shape_options) self.zoom_stack.add_named(widget, "shape") screen_pos_options = [["full-screen", _("Full screen")], ["top-half", _("Top half")], ["bottom-half", _("Bottom half")], ["left-half", _("Left half")], ["right-half", _("Right half")]] widget = GSettingsComboBox(_("Screen position"), "org.cinnamon.desktop.a11y.magnifier", "screen-position", screen_pos_options) self.zoom_stack.add_named(widget, "screen") settings.add_reveal_row(self.zoom_stack, "org.cinnamon.desktop.a11y.applications", "screen-magnifier-enabled") self.mag_settings.bind_with_mapping("lens-mode", self.zoom_stack, "visible-child-name", Gio.SettingsBindFlags.GET, self.zoom_stack_get, None) if self.mag_settings.get_boolean("lens-mode"): self.zoom_stack.set_visible_child_name("shape") else: self.zoom_stack.set_visible_child_name("screen") #### Keyboard page = SettingsPage() self.sidePage.stack.add_titled(page, "keyboard", _("Keyboard")) # Virtual keyboard settings = page.add_section(_("Virtual keyboard")) switch = GSettingsSwitch(_("Enable the on-screen keyboard"), "org.cinnamon.desktop.a11y.applications", "screen-keyboard-enabled", None) settings.add_row(switch) keyboard_type_options = [["tablet", _("Tablet")], ["touch", _("Touch")], ["fullscale", _("Full scale")], ["scan", _("Scanning")]] widget = GSettingsComboBox(_("Keyboard layout"), "org.cinnamon.keyboard", "keyboard-type", keyboard_type_options) settings.add_reveal_row(widget, "org.cinnamon.desktop.a11y.applications", "screen-keyboard-enabled") keyboard_position_options = [["bottom", _("At the bottom of the screen")], ["top", _("At the top of the screen")]] widget = GSettingsComboBox(_("Keyboard position"), "org.cinnamon.keyboard", "keyboard-position", keyboard_position_options) settings.add_reveal_row(widget, "org.cinnamon.desktop.a11y.applications", "screen-keyboard-enabled") keyboard_size_options = [[4, _("A quarter of the screen")], [3, _("A third of the screen")], [2, _("Half of the screen")]] widget = GSettingsComboBox(_("Keyboard size"), "org.cinnamon.keyboard", "keyboard-size", keyboard_size_options) settings.add_reveal_row(widget, "org.cinnamon.desktop.a11y.applications", "screen-keyboard-enabled") activation_mode_options = [["accessible", _("Show the keyboard any time something expects input")], ["on-demand", _("Show keyboard only when the user activates it")]] widget = GSettingsComboBox(_("Activation mode"), "org.cinnamon.keyboard", "activation-mode", activation_mode_options) settings.add_reveal_row(widget, "org.cinnamon.desktop.a11y.applications", "screen-keyboard-enabled") # Keyboard indicators settings = page.add_section(_("Keyboard indicators")) switch = GSettingsSwitch(_("Use visual indicator on Caps and Num Lock"), "org.cinnamon.desktop.a11y.keyboard", "togglekeys-enable-osd") settings.add_row(switch) switch = GSettingsSwitch(_("Use audio indicator on Caps and Num Lock"), "org.cinnamon.desktop.a11y.keyboard", "togglekeys-enable-beep") settings.add_row(switch) sound_picker = GSettingsSoundFileChooser(_("Sound to use Caps or Num Lock on"), "org.cinnamon.desktop.a11y.keyboard", "togglekeys-sound-on") settings.add_reveal_row(sound_picker, "org.cinnamon.desktop.a11y.keyboard", "togglekeys-enable-beep") sound_picker = GSettingsSoundFileChooser(_("Sound to use Caps or Num Lock off"), "org.cinnamon.desktop.a11y.keyboard", "togglekeys-sound-off") settings.add_reveal_row(sound_picker, "org.cinnamon.desktop.a11y.keyboard", "togglekeys-enable-beep") settings = page.add_section(_("Event feedback (required for typing assistance alerts)")) switch = GSettingsSwitch(_("Enable visual alerts"), "org.cinnamon.desktop.wm.preferences", "visual-bell") settings.add_row(switch) visual_bell_options = [["fullscreen-flash", _("Flash the entire monitor")], ["frame-flash", _("Flash the active window")]] widget = GSettingsComboBox(_("Visual style"), "org.cinnamon.desktop.wm.preferences", "visual-bell-type", visual_bell_options) settings.add_reveal_row(widget, "org.cinnamon.desktop.wm.preferences", "visual-bell") switch = GSettingsSwitch(_("Enable audio alerts"), "org.cinnamon.desktop.wm.preferences", "audible-bell") settings.add_row(switch) sound_picker = GSettingsSoundFileChooser(_("Sound to use for window alerts"), "org.cinnamon.desktop.wm.preferences", "bell-sound") settings.add_reveal_row(sound_picker, "org.cinnamon.desktop.wm.preferences", "audible-bell") #### Typing Assistance page = SettingsPage() self.sidePage.stack.add_titled(page, "typing", _("Typing assistance")) # Stickykeys settings = page.add_section(_("Sticky keys")) switch = GSettingsSwitch(_("Treat a sequence of modifier keys as a combination"), "org.cinnamon.desktop.a11y.keyboard", "stickykeys-enable", None) settings.add_row(switch) switch = GSettingsSwitch(_("Disable if two modifiers are pressed together"), "org.cinnamon.desktop.a11y.keyboard", "stickykeys-two-key-off", None) settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.keyboard", "stickykeys-enable") switch = GSettingsSwitch(_("Alert when a modifier key is pressed"), "org.cinnamon.desktop.a11y.keyboard", "stickykeys-modifier-beep", "org.cinnamon.desktop.sound/event-sounds") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.keyboard", "stickykeys-enable") # Slowkeys settings = page.add_section(_("Slow keys")) switch = GSettingsSwitch(_("Put a delay between when a key is pressed and when it is accepted"), "org.cinnamon.desktop.a11y.keyboard", "slowkeys-enable", None) settings.add_row(switch) switch = GSettingsSwitch(_("Alert when a key is pressed"), "org.cinnamon.desktop.a11y.keyboard", "slowkeys-beep-press", "org.cinnamon.desktop.sound/event-sounds") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.keyboard", "slowkeys-enable") switch = GSettingsSwitch(_("Alert when a key is accepted"), "org.cinnamon.desktop.a11y.keyboard", "slowkeys-beep-accept", "org.cinnamon.desktop.sound/event-sounds") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.keyboard", "slowkeys-enable") switch = GSettingsSwitch(_("Alert when a key is rejected"), "org.cinnamon.desktop.a11y.keyboard", "slowkeys-beep-reject", "org.cinnamon.desktop.sound/event-sounds") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.keyboard", "slowkeys-enable") slider = GSettingsRange(_("Acceptance delay"), "org.cinnamon.desktop.a11y.keyboard", "slowkeys-delay", _("Short"), _("Long"), 0, 500, 10, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.keyboard", "slowkeys-enable") # Bouncekeys settings = page.add_section(_("Bounce keys")) switch = GSettingsSwitch(_("Ignore fast duplicate keypresses"), "org.cinnamon.desktop.a11y.keyboard", "bouncekeys-enable", None) settings.add_row(switch) switch = GSettingsSwitch(_("Alert when a key is rejected"), "org.cinnamon.desktop.a11y.keyboard", "bouncekeys-beep-reject", "org.cinnamon.desktop.sound/event-sounds") settings.add_reveal_row(switch, "org.cinnamon.desktop.a11y.keyboard", "bouncekeys-enable") slider = GSettingsRange(_("Acceptance delay"), "org.cinnamon.desktop.a11y.keyboard", "bouncekeys-delay", _("Short"), _("Long"), 0, 900, 10, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.keyboard", "bouncekeys-enable") #### Pointing and Clicking page = SettingsPage() self.sidePage.stack.add_titled(page, "mouse", _("Mouse")) # Mousekeys settings = page.add_section(_("Mouse keys")) switch = GSettingsSwitch(_("Control the pointer using the keypad"), "org.cinnamon.desktop.a11y.keyboard", "mousekeys-enable", None) settings.add_row(switch) slider = GSettingsRange(_("Initial delay"), "org.cinnamon.desktop.a11y.keyboard", "mousekeys-init-delay", _("Shorter"), _("Longer"), 10, 2000, 10, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.keyboard", "mousekeys-enable") slider = GSettingsRange(_("Acceleration time"), "org.cinnamon.desktop.a11y.keyboard", "mousekeys-accel-time", _("Shorter"), _("Longer"), 10, 2000, 10, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.keyboard", "mousekeys-enable") slider = GSettingsRange(_("Maximum speed"), "org.cinnamon.desktop.a11y.keyboard", "mousekeys-max-speed", _("Slower"), _("Faster"), 1, 500, 1, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.keyboard", "mousekeys-enable") # Secondary click settings = page.add_section(_("Simulated secondary click")) switch = GSettingsSwitch(_("Trigger a secondary click by holding down the primary button"), "org.cinnamon.desktop.a11y.mouse", "secondary-click-enabled", None) settings.add_row(switch) slider = GSettingsRange(_("Acceptance delay"), "org.cinnamon.desktop.a11y.mouse", "secondary-click-time", _("Shorter"), _("Longer"), 0.5, 3.0, 0.1, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.mouse", "secondary-click-enabled") # Hover Click settings = page.add_section(_("Hover click")) switch = GSettingsSwitch(_("Trigger a click when the pointer hovers"), "org.cinnamon.desktop.a11y.mouse", "dwell-click-enabled", None) settings.add_row(switch) slider = GSettingsRange(_("Delay"), "org.cinnamon.desktop.a11y.mouse", "dwell-time", _("Short"), _("Long"), 0.2, 3.0, 0.1, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.mouse", "dwell-click-enabled") slider = GSettingsRange(_("Motion threshold"), "org.cinnamon.desktop.a11y.mouse", "dwell-threshold", _("Small"), _("Large"), 1, 30, 1, show_value=False) settings.add_reveal_row(slider, "org.cinnamon.desktop.a11y.mouse", "dwell-click-enabled") def zoom_stack_get(self, lens_mode): ret = "screen" if lens_mode: ret = "shape" else: ret = "screen" return ret def hi_con_get_mapping(self, string): return string == HIGH_CONTRAST_THEME def hi_con_set_mapping(self, active): ret = None if active: ret = HIGH_CONTRAST_THEME theme = self.iface_settings.get_string(KEY_GTK_THEME) self.iface_settings.set_string(KEY_GTK_THEME_BACKUP, theme) theme = self.iface_settings.get_string(KEY_ICON_THEME) self.iface_settings.set_string(KEY_ICON_THEME_BACKUP, theme) self.iface_settings.set_string(KEY_ICON_THEME, HIGH_CONTRAST_THEME) theme = self.wm_settings.get_string(KEY_WM_THEME) self.wm_settings.set_string(KEY_WM_THEME_BACKUP, theme) self.wm_settings.set_string(KEY_WM_THEME, HIGH_CONTRAST_THEME) else: ret = self.iface_settings.get_string(KEY_GTK_THEME_BACKUP) theme = self.iface_settings.get_string(KEY_ICON_THEME_BACKUP) self.iface_settings.set_string(KEY_ICON_THEME, theme) theme = self.wm_settings.get_string(KEY_WM_THEME_BACKUP) self.wm_settings.set_string(KEY_WM_THEME, theme) return ret def lg_text_get_mapping(self, factor): return factor > DPI_FACTOR_NORMAL def lg_text_set_mapping(self, active): ret = None if active: ret = DPI_FACTOR_LARGE else: ret = self.iface_settings.get_default_value(KEY_TEXT_SCALING_FACTOR).get_double() return ret