def __init__(self,
base_dir='lightdm',
base_name='lightdm-gtk-greeter.conf'):
self._base_dir = base_dir
self._base_name = base_name
self._output_path = helpers.get_config_path()
self._groups = OrderedDict()
self._key_values = helpers.SimpleDictWrapper(
getter=self._get_key_values)
def _init_window(self):
self._bindings = {section: {key: self._new_binding(*args)
for key, args in list(keys.items())}
for section, keys in list(OPTIONS_BINDINGS.items())}
self._initial_values = {}
self._changed_values = None
self._config_path = helpers.get_config_path()
self._allow_edit = self._has_access_to_write(self._config_path)
self._no_access_infobar.props.visible = not self._allow_edit
self._apply_button.props.visible = self._allow_edit
if not self._allow_edit:
helpers.show_message(
text=_('No permissions to save configuration'),
secondary_text=_(
'It seems that you don\'t have permissions to write to '
'file:\n{path}\n\nTry to run this program using "sudo" '
'or "pkexec"').format(path=self._config_path),
message_type=Gtk.MessageType.WARNING)
self._configure_special_entries()
self._config = configparser.RawConfigParser()
self._read()
def __init__(self, base_dir='lightdm', base_name='lightdm-gtk-greeter.conf'):
self._base_dir = base_dir
self._base_name = base_name
self._output_path = helpers.get_config_path()
self._groups = OrderedDict()
self._key_values = helpers.SimpleDictWrapper(getter=self._get_key_values)
def on_show_menu(self, entry, group, key):
def new_item(activate=None, width=90):
item = Gtk.MenuItem('')
label = item.get_child()
label.props.use_markup = True
label.props.ellipsize = Pango.EllipsizeMode.END
label.props.max_width_chars = width
if activate:
item.connect('activate', activate)
else:
item.props.sensitive = False
return item
if not self._entry_menu:
class EntryMenu:
menu = Gtk.Menu()
group = new_item()
value = new_item()
file = new_item()
error_separator = Gtk.SeparatorMenuItem()
error = new_item()
error_action = new_item(self.on_entry_fix_clicked)
reset_separator = Gtk.SeparatorMenuItem()
initial = new_item(self.on_entry_reset_clicked)
default = new_item(self.on_entry_reset_clicked)
other = []
menu.append(group)
menu.append(value)
menu.append(file)
menu.append(error_separator)
menu.append(error)
menu.append(error_action)
menu.append(reset_separator)
menu.append(initial)
menu.append(default)
menu.show_all()
self._entry_menu = EntryMenu()
def format_value(value=None, enabled=True):
if not enabled:
return _('<i>disabled</i>')
if value == '':
return _('<i>empty string</i>')
elif value is None:
return _('<i>None</i>')
else:
return escape_markup(str(value))
menu = self._entry_menu
# [group]
if group.name:
menu.group.props.label = '[{group}]'.format(group=group.name)
menu.group.show()
else:
menu.group.hide()
# key = value
if entry.enabled:
menu.value.props.label = '{key} = {value}'.format(
key=key,
value=format_value(value=entry.value, enabled=entry.enabled))
else:
menu.value.props.label = '# {key} ='.format(key=key)
# File with key definition
config_values = self._config.key_values[group.name, key]
if entry not in self._changed_entries and \
config_values and config_values[-1][0] != helpers.get_config_path():
menu.file.props.label = _('Value defined in file: {path}')\
.format(path=escape_markup(config_values[-1][0]))
menu.file.set_tooltip_text(config_values[-1][0])
menu.file.show()
else:
menu.file.hide()
# Error message
error = entry.error
error_action = None
if error:
aname = ('get_entry_fix_%s_%s' % (group.name, key)).replace(
'-', '_')
get_fix = getattr(self, aname, None)
if get_fix:
label, error_action = get_fix(entry)
if label:
menu.error_action.props.label = label or ''
if error_action:
menu.error_action._fix_entry_data = entry, error_action
menu.error.set_label(escape_markup(error))
menu.error.props.visible = error is not None
menu.error_action.props.visible = error_action is not None
menu.error_separator.props.visible = error_action is not None
# Reset to initial value
initial = self._initial_values[entry]
if initial.enabled != entry.enabled or initial.value != entry.value:
if entry.enabled != initial.enabled and not initial.enabled:
menu.initial._reset_entry_data = entry, None, initial.enabled
else:
menu.initial._reset_entry_data = entry, initial.value, None
value = format_value(value=initial.value, enabled=initial.enabled)
menu.initial.set_tooltip_markup(value)
menu.initial.props.visible = True
menu.initial.props.label = \
_('Reset to initial value: <b>{value}</b>').format(value=value)
else:
menu.initial.props.visible = False
# Reset to default value
default = group.defaults[key]
if default is not None and entry.value != default:
value = format_value(value=default)
menu.default._reset_entry_data = entry, default, None
menu.default.set_tooltip_markup(value)
menu.default.props.visible = True
menu.default.props.label = \
_('Reset to default value: <b>{value}</b>').format(value=value)
else:
menu.default.props.visible = False
# Reset to values from all other (.conf
item_idx = 0
if config_values and len(config_values) > 1:
values = {
None, default, self._initial_values[entry].value, entry.value
}
for __, value in config_values[:-1]:
if value in values:
continue
if len(menu.other) <= item_idx:
item = new_item(self.on_entry_reset_clicked)
menu.other.append(item)
menu.menu.append(item)
else:
item = menu.other[item_idx]
item._reset_entry_data = entry, value, None
value = format_value(value=value)
item.set_tooltip_markup(value)
item.props.label = _('Reset to value: <b>{value}</b>').format(
value=value)
item.show()
item_idx += 1
for item in menu.other[item_idx:]:
item.hide()
menu.reset_separator.props.visible = \
menu.initial.props.visible or menu.default.props.visible or \
any(item.props.visible for item in menu.other)
self._entry_menu.menu.popup(None, None, None, None, 0,
Gtk.get_current_event_time())
def init_window(self):
self._widgets = self.Widgets(builder=self.builder)
if self.mode == WindowMode.Embedded:
self.on_entry_removed = self.on_entry_removed_embedded
self.on_entry_changed = self.on_entry_changed_embedded
self._write = self._write_embedded
self._widgets.buttons.hide()
self._widgets.content.reorder_child(self._widgets.infobar, 0)
self._widgets.content.connect('destroy', self.on_destroy, True)
# Socket/Plug focus issues workaround
self._widgets.multihead_label.connect('button-press-event',
self.on_multihead_click)
elif self.mode == WindowMode.GtkHeader:
for button in (self._widgets.apply, self._widgets.reload):
self._widgets.buttons.remove(button)
button.set_label('')
button.set_always_show_image(True)
self._widgets.buttons.hide()
header = Gtk.HeaderBar()
header.set_show_close_button(True)
header.props.title = self.get_title()
header.pack_start(self._widgets.reload)
header.pack_start(self._widgets.apply)
header.show_all()
self.set_titlebar(header)
self._config = Config.Config()
self._entry_menu = None
self._initial_values = {}
self._entries = None
self._changed_entries = None
self._new_entries = None
self._removed_entries = None
self._groups = (SimpleGroup('greeter',
WidgetsWrapper(self.builder, 'greeter'),
self.GreeterGroupSetup),
MonitorsGroup(self.builder))
for group in self._groups:
group.entry_added.connect(self.on_entry_added)
group.entry_removed.connect(self.on_entry_removed)
self._allow_edit = self._config.is_writable()
self._update_apply_button()
if not self._allow_edit:
self._set_message(
_('You don\'t have permissions to change greeter configuration'
), Gtk.MessageType.WARNING)
if self.mode != WindowMode.Embedded:
helpers.show_message(
text=_('No permissions to save configuration'),
secondary_text=_(
'It seems that you don\'t have permissions to write to '
'file:\n{path}\n\nTry to run this program using "sudo" '
'or "pkexec"').format(path=helpers.get_config_path()),
message_type=Gtk.MessageType.WARNING)
self._read()
def init_window(self):
self._widgets = self.Widgets(builder=self.builder)
self._multihead_dialog = None
self._entry_menu = None
self._initial_values = {}
self._changed_entries = None
self._entries = None
self._groups = (
SimpleGroup('greeter', self.builder, {
# Appearance
'theme-name': (OptionEntry.StringEntry, ''),
'icon-theme-name': (OptionEntry.StringEntry, ''),
'font-name': (OptionEntry.FontEntry, 'Sans 10'),
'xft-antialias': (OptionEntry.BooleanEntry, 'false'),
'xft-dpi': (OptionEntry.StringEntry, None),
'xft-rgba': (OptionEntry.ChoiceEntry, None),
'xft-hintstyle': (OptionEntry.ChoiceEntry, None),
'background': (OptionEntry.BackgroundEntry, '#000000'),
'user-background': (OptionEntry.BooleanEntry, 'true'),
'hide-user-image': (OptionEntry.InvertedBooleanEntry, 'false'),
'default-user-image': (IconEntry.IconEntry, '#avatar-default'),
# Panel
'clock-format': (OptionEntry.ClockFormatEntry, '%a, %H:%M'),
'indicators': (IndicatorsEntry.IndicatorsEntry,
'~host;~spacer;~clock;~spacer;~language;~session;~a11y;~power'),
# Position
'position': (PositionEntry.PositionEntry, '50%,center'),
# Misc
'screensaver-timeout': (OptionEntry.AdjustmentEntry, '60'),
'keyboard': (OptionEntry.StringPathEntry, ''),
'reader': (OptionEntry.StringPathEntry, ''),
'a11y-states': (OptionEntry.AccessibilityStatesEntry, ''),
'allow-debugging': (OptionEntry.BooleanEntry, 'false'), }),
MonitorsGroup(self.builder))
for group in self._groups:
group.entry_added.connect(self.on_entry_added)
group.entry_removed.connect(self.on_entry_removed)
self._config_path = helpers.get_config_path()
self._allow_edit = self._has_access_to_write(self._config_path)
self._widgets.apply.props.visible = self._allow_edit
if not self._allow_edit:
self._set_message(_('You don\'t have permissions to change greeter configuration'),
Gtk.MessageType.WARNING)
if self.mode != WindowMode.Embedded:
helpers.show_message(
text=_('No permissions to save configuration'),
secondary_text=_(
'It seems that you don\'t have permissions to write to '
'file:\n{path}\n\nTry to run this program using "sudo" '
'or "pkexec"').format(path=self._config_path),
message_type=Gtk.MessageType.WARNING)
if self.mode == WindowMode.Embedded:
self.on_entry_changed = self.on_entry_changed_embedded
self._widgets.buttons.hide()
self._widgets.content.reorder_child(self._widgets.infobar, 0)
# Socket/Plug focus issues workaround
self._widgets.multihead_label.connect('button-press-event', self.on_multihead_click)
elif self.mode == WindowMode.GtkHeader:
for button in (self._widgets.apply, self._widgets.reload):
self._widgets.buttons.remove(button)
button.set_label('')
button.set_always_show_image(True)
self._widgets.buttons.hide()
header = Gtk.HeaderBar()
header.set_show_close_button(True)
header.props.title = self.get_title()
header.pack_start(self._widgets.reload)
header.pack_start(self._widgets.apply)
header.show_all()
self.set_titlebar(header)
self._config = configparser.RawConfigParser(strict=False)
self._read()
def on_show_menu(self, entry, group, key):
def new_item(activate=None, width=90):
item = Gtk.MenuItem('')
label = item.get_child()
label.props.use_markup = True
label.props.ellipsize = Pango.EllipsizeMode.END
label.props.max_width_chars = width
if activate:
item.connect('activate', activate)
else:
item.props.sensitive = False
return item
if not self._entry_menu:
class EntryMenu:
menu = Gtk.Menu()
group = new_item()
value = new_item()
file = new_item()
error_separator = Gtk.SeparatorMenuItem()
error = new_item()
error_action = new_item(self.on_entry_fix_clicked)
reset_separator = Gtk.SeparatorMenuItem()
initial = new_item(self.on_entry_reset_clicked)
default = new_item(self.on_entry_reset_clicked)
other = []
menu.append(group)
menu.append(value)
menu.append(file)
menu.append(error_separator)
menu.append(error)
menu.append(error_action)
menu.append(reset_separator)
menu.append(initial)
menu.append(default)
menu.show_all()
self._entry_menu = EntryMenu()
def format_value(value=None, enabled=True):
if not enabled:
return _('<i>disabled</i>')
if value == '':
return _('<i>empty string</i>')
elif value is None:
return _('<i>None</i>')
else:
return escape_markup(str(value))
menu = self._entry_menu
# [group]
if group.name:
menu.group.props.label = '[{group}]'.format(group=group.name)
menu.group.show()
else:
menu.group.hide()
# key = value
if entry.enabled:
menu.value.props.label = '{key} = {value}'.format(
key=key, value=format_value(value=entry.value, enabled=entry.enabled))
else:
menu.value.props.label = '# {key} ='.format(key=key)
# File with key definition
config_values = self._config.key_values[group.name, key]
if entry not in self._changed_entries and \
config_values and config_values[-1][0] != helpers.get_config_path():
menu.file.props.label = _('Value defined in file: {path}')\
.format(path=escape_markup(config_values[-1][0]))
menu.file.set_tooltip_text(config_values[-1][0])
menu.file.show()
else:
menu.file.hide()
# Error message
error = entry.error
error_action = None
if error:
aname = ('get_entry_fix_%s_%s' % (group.name, key)).replace('-', '_')
get_fix = getattr(self, aname, None)
if get_fix:
label, error_action = get_fix(entry)
if label:
menu.error_action.props.label = label or ''
if error_action:
menu.error_action._fix_entry_data = entry, error_action
menu.error.set_label(escape_markup(error))
menu.error.props.visible = error is not None
menu.error_action.props.visible = error_action is not None
menu.error_separator.props.visible = error_action is not None
# Reset to initial value
initial = self._initial_values[entry]
if initial.enabled != entry.enabled or initial.value != entry.value:
if entry.enabled != initial.enabled and not initial.enabled:
menu.initial._reset_entry_data = entry, None, initial.enabled
else:
menu.initial._reset_entry_data = entry, initial.value, None
value = format_value(value=initial.value, enabled=initial.enabled)
menu.initial.set_tooltip_markup(value)
menu.initial.props.visible = True
menu.initial.props.label = \
_('Reset to initial value: <b>{value}</b>').format(value=value)
else:
menu.initial.props.visible = False
# Reset to default value
default = group.defaults[key]
if default is not None and entry.value != default:
value = format_value(value=default)
menu.default._reset_entry_data = entry, default, None
menu.default.set_tooltip_markup(value)
menu.default.props.visible = True
menu.default.props.label = \
_('Reset to default value: <b>{value}</b>').format(value=value)
else:
menu.default.props.visible = False
# Reset to values from all other (.conf
item_idx = 0
if config_values and len(config_values) > 1:
values = {None, default, self._initial_values[entry].value, entry.value}
for __, value in config_values[:-1]:
if value in values:
continue
if len(menu.other) <= item_idx:
item = new_item(self.on_entry_reset_clicked)
menu.other.append(item)
menu.menu.append(item)
else:
item = menu.other[item_idx]
item._reset_entry_data = entry, value, None
value = format_value(value=value)
item.set_tooltip_markup(value)
item.props.label = _('Reset to value: <b>{value}</b>').format(value=value)
item.show()
item_idx += 1
for item in menu.other[item_idx:]:
item.hide()
menu.reset_separator.props.visible = \
menu.initial.props.visible or menu.default.props.visible or \
any(item.props.visible for item in menu.other)
self._entry_menu.menu.popup(None, None, None, None, 0, Gtk.get_current_event_time())
def init_window(self):
self._widgets = self.Widgets(builder=self.builder)
if self.mode == WindowMode.Embedded:
self.on_entry_removed = self.on_entry_removed_embedded
self.on_entry_changed = self.on_entry_changed_embedded
self._write = self._write_embedded
self._widgets.buttons.hide()
self._widgets.content.reorder_child(self._widgets.infobar, 0)
self._widgets.content.connect('destroy', self.on_destroy, True)
# Socket/Plug focus issues workaround
self._widgets.multihead_label.connect('button-press-event', self.on_multihead_click)
elif self.mode == WindowMode.GtkHeader:
for button in (self._widgets.apply, self._widgets.reload):
self._widgets.buttons.remove(button)
button.set_label('')
button.set_always_show_image(True)
self._widgets.buttons.hide()
header = Gtk.HeaderBar()
header.set_show_close_button(True)
header.props.title = self.get_title()
header.pack_start(self._widgets.reload)
header.pack_start(self._widgets.apply)
header.show_all()
self.set_titlebar(header)
self._config = Config.Config()
self._entry_menu = None
self._initial_values = {}
self._entries = None
self._changed_entries = None
self._new_entries = None
self._removed_entries = None
self._groups = (
SimpleGroup('greeter', WidgetsWrapper(self.builder, 'greeter'), self.GreeterGroupSetup),
MonitorsGroup(self.builder))
for group in self._groups:
group.entry_added.connect(self.on_entry_added)
group.entry_removed.connect(self.on_entry_removed)
self._allow_edit = self._config.is_writable()
self._update_apply_button()
if not self._allow_edit:
self._set_message(_('You don\'t have permissions to change greeter configuration'),
Gtk.MessageType.WARNING)
if self.mode != WindowMode.Embedded:
helpers.show_message(
text=_('No permissions to save configuration'),
secondary_text=_(
'It seems that you don\'t have permissions to write to '
'file:\n{path}\n\nTry to run this program using "sudo" '
'or "pkexec"').format(path=helpers.get_config_path()),
message_type=Gtk.MessageType.WARNING)
self._read()
