/usr/share/pyshared/Onboard/Indicator.py is in onboard 0.97.0-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | # -*- coding: utf-8 -*-
from __future__ import division, print_function, unicode_literals
import os
from gi.repository import GObject, Gtk
import Onboard.utils as utils
### Logging ###
import logging
_logger = logging.getLogger("Indicator")
###############
### Config Singleton ###
from Onboard.Config import Config
config = Config()
########################
class Indicator(GObject.GObject):
__gsignals__ = {
str('quit-onboard') : (GObject.SIGNAL_RUN_LAST, GObject.TYPE_NONE, ())
}
"Keyboard window managed by this indicator"
_keyboard_window = None
"Encapsulated appindicator instance"
_indicator = None
"Encapsulated GtkStatusIcon instance"
_status_icon = None
"Menu attached to indicator"
_menu = None
def __new__(cls, *args, **kwargs):
"""
Singleton magic.
"""
if not hasattr(cls, "self"):
cls.self = GObject.GObject.__new__(cls, args, kwargs)
#object.__new__(cls, args, kwargs)
cls.self.init()
return cls.self
def __init__(self):
"""
This constructor is still called multiple times.
Do nothing here and use the singleton constructor "init()" instead.
"""
pass
def init(self):
GObject.GObject.__init__(self)
self._menu = Gtk.Menu()
# This updates the menu in gnome-shell and gnome-classic,
# but not in unity or unity2D.
self._menu.connect_object("show", Indicator.update_menu_items, self)
self._show_label = _("_Show Onboard")
self._hide_label = _("_Hide Onboard")
show_item = Gtk.MenuItem.new_with_label(self._show_label)
show_item.set_use_underline(True)
show_item.connect_object("activate",
Indicator._toggle_keyboard_window_state, self)
self._menu.append(show_item)
if not config.lockdown.disable_preferences:
settings_item = Gtk.ImageMenuItem.new_with_label(Gtk.STOCK_PREFERENCES)
settings_item.set_use_stock(True)
settings_item.connect("activate", self._on_settings_clicked)
self._menu.append(settings_item)
if not config.lockdown.disable_quit:
quit_item = Gtk.ImageMenuItem.new_with_label(Gtk.STOCK_QUIT)
quit_item.set_use_stock(True)
quit_item.connect("activate", self._emit_quit_onboard)
self._menu.append(quit_item)
self._menu.show_all()
try:
self._init_indicator()
except ImportError:
_logger.info("AppIndicator not available, falling back on"
" GtkStatusIcon")
self._init_status_icon()
self.set_visible(False)
def set_keyboard_window(self, keyboard_window):
self._keyboard_window = keyboard_window
def update_menu_items(self):
if self._keyboard_window:
if self._keyboard_window.is_visible():
self._menu.get_children()[0].set_label(self._hide_label)
else:
self._menu.get_children()[0].set_label(self._show_label)
def _init_indicator(self):
from gi.repository import AppIndicator3 as AppIndicator
self._indicator = AppIndicator.Indicator.new(
"Onboard",
"onboard",
AppIndicator.IndicatorCategory.APPLICATION_STATUS)
self._indicator.set_icon_full("onboard-mono", _("Onboard on-screen keyboard"))
self._indicator.set_menu(self._menu)
self._indicator.set_secondary_activate_target( \
self._menu.get_children()[0])
def _init_status_icon(self):
self._status_icon = Gtk.StatusIcon(icon_name="onboard")
self._status_icon.connect_object("activate",
Indicator._toggle_keyboard_window_state, self)
self._status_icon.connect("popup-menu", self._on_status_icon_popup_menu)
def set_visible(self, visible):
if self._status_icon:
# Then we've falled back to using GtkStatusIcon
self._status_icon.set_visible(visible)
else:
self._set_indicator_active(visible)
def _on_settings_clicked(self, widget):
utils.run_script("sokSettings")
def _menu_position_func(self, menu, *args):
# Work-around for gi annotation bug in gtk-3.0:
# gtk_status_icon_position_menu() doesn't mark 'push_in' as inout
# which is required for any (*GtkMenuPositionFunc)
if len(args) == 1: # in Precise
status_icon, = args
elif len(args) == 2: # in <=Oneiric?
push_in, status_icon = args
return Gtk.StatusIcon.position_menu(self._menu, status_icon)
def _on_status_icon_popup_menu(self, status_icon, button, activate_time):
"""
Callback called when status icon right clicked. Produces menu.
"""
self._menu.popup(None, None,
self._menu_position_func, status_icon,
button, activate_time)
def _toggle_keyboard_window_state(self):
self._keyboard_window.keyboard.toggle_visible()
def _set_indicator_active(self, active):
try:
from gi.repository import AppIndicator3 as AppIndicator
except ImportError:
pass
else:
if active:
self._indicator.set_status(AppIndicator.IndicatorStatus.ACTIVE)
else:
self._indicator.set_status(AppIndicator.IndicatorStatus.PASSIVE)
def _emit_quit_onboard(self, data=None):
_logger.debug("Entered _emit_quit_onboard")
self.emit("quit-onboard")
def is_appindicator(self):
if self._indicator:
return True
else:
return False
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