diff --git a/COPYING b/COPYING
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+++ b/COPYING
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+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
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+ Developers that use the GNU GPL protect your rights with two steps:
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+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..2e99d19
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,3 @@
+17.02.2014, Version 0.1
+
+ - Initial release.
diff --git a/README b/README
new file mode 100644
index 0000000..463659a
--- /dev/null
+++ b/README
@@ -0,0 +1,6 @@
+
+Settings editor for LightDM GTK+ Greeter
+ https://launchpad.net/lightdm-gtk-greeter
+
+Report bugs and suggestions to:
+ https://launchpad.net/lightdm-gtk-greeter-settings
diff --git a/data/GtkGreeterSettingsWindow.ui b/data/GtkGreeterSettingsWindow.ui
new file mode 100644
index 0000000..34df6e4
--- /dev/null
+++ b/data/GtkGreeterSettingsWindow.ui
@@ -0,0 +1,1221 @@
+
+
+
+
+
+
+
+
+
diff --git a/data/IndicatorChooserDialog.ui b/data/IndicatorChooserDialog.ui
new file mode 100644
index 0000000..22fab36
--- /dev/null
+++ b/data/IndicatorChooserDialog.ui
@@ -0,0 +1,250 @@
+
+
+
+
+
+
+
+
+
diff --git a/data/gtk_greeter_settings.xml b/data/gtk_greeter_settings.xml
new file mode 100644
index 0000000..8f65b3b
--- /dev/null
+++ b/data/gtk_greeter_settings.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
diff --git a/gtk_greeter_settings/GtkGreeterSettingsWindow.py b/gtk_greeter_settings/GtkGreeterSettingsWindow.py
new file mode 100644
index 0000000..60d98a0
--- /dev/null
+++ b/gtk_greeter_settings/GtkGreeterSettingsWindow.py
@@ -0,0 +1,141 @@
+
+from collections import namedtuple
+import configparser
+from glob import iglob
+from locale import gettext as _
+import os
+import sys
+
+from gi.repository import Gtk
+
+from gtk_greeter_settings import OptionEntry
+from gtk_greeter_settings import helpers
+
+
+__all__ = ['GtkGreeterSettingsWindow']
+
+
+BindingValue = namedtuple('BindingValue', ('option', 'default'))
+
+
+OPTIONS_BINDINGS = \
+{
+ 'greeter':
+ {
+ # key: class, base widgets name, default value
+
+ # Theme
+ 'theme-name': (OptionEntry.StringEntry, 'gtk_theme', None),
+ 'icon-theme-name': (OptionEntry.StringEntry, 'icons_theme', None),
+ 'font-name': (OptionEntry.FontEntry, 'font', 'Sans 10'),
+ 'xft-antialias': (OptionEntry.BooleanEntry, 'antialias', False),
+ 'xft-dpi': (OptionEntry.StringEntry, 'dpi', None),
+ 'background': (OptionEntry.BackgroundEntry, 'background', None),
+ 'default-user-image': (OptionEntry.IconEntry, 'user_image', '#avatar-default'),
+ # Panel
+ 'show-clock': (OptionEntry.BooleanEntry, 'show_clock', False),
+ 'clock-format': (OptionEntry.ClockFormatEntry, 'clock_format', '%a, %H:%M'),
+ 'show-indicators': (OptionEntry.IndicatorsEntry, 'indicators', None),
+ # Position
+ 'position': (OptionEntry.PositionEntry, 'position', '50%,center'),
+ }
+}
+
+
+class BuilderWrapper:
+ def __init__(self, builder, base):
+ self._builder = builder
+ self._base = base
+
+ def __getitem__(self, key):
+ return self._builder.get_object('%s_%s' % (self._base, key))
+
+
+class GtkGreeterSettingsWindow(Gtk.Window):
+
+ __gtype_name__ = 'GtkGreeterSettingsWindow'
+
+ BUILDER_WIDGETS = ('dialog_buttons', 'apply_button', 'gtk_theme_value',
+ 'icons_theme_value')
+
+ def __new__(cls):
+ builder = Gtk.Builder()
+ builder.add_from_file(helpers.get_data_path('%s.ui' % cls.__name__))
+ window = builder.get_object("settings_window")
+ window._builder = builder
+ window.__dict__.update(('_' + w, builder.get_object(w))
+ for w in cls.BUILDER_WIDGETS)
+ builder.connect_signals(window)
+ window._init_window()
+ return window
+
+ def _init_window(self):
+ self._bindings = {section: {key: BindingValue(cls(BuilderWrapper(self._builder, base_name)), default)
+ for key, (cls, base_name, default) in keys.items()}
+ for section, keys in OPTIONS_BINDINGS.items()}
+
+ self._config_path = helpers.get_config_path()
+ if not self._has_access_to_write(self._config_path):
+ self._apply_button.props.sensitive = False
+
+ helpers.show_message(text=_('No permissions to save configuration'),
+ secondary_text=_(
+'It seems that you don\'t have permissions to write to file:\n\
+%s\n\nTry to run this program using "sudo" or "pkexec"') % self._config_path,
+ message_type=Gtk.MessageType.WARNING)
+
+ self._config = configparser.RawConfigParser(strict=False, allow_no_value=True)
+
+ try:
+ if not self._config.read(self._config_path):
+ helpers.show_message(text=_('Failed to read configuration file: %s') % self._config_path,
+ message_type=Gtk.MessageType.ERROR)
+ except (configparser.DuplicateSectionError, configparser.MissingSectionHeaderError):
+ pass
+
+ for theme in iglob(os.path.join(sys.prefix, 'share', 'themes', '*', 'gtk-3.0')):
+ self._gtk_theme_value.append_text(theme.split(os.path.sep)[-2])
+
+ for theme in iglob(os.path.join(sys.prefix, 'share', 'icons', '*', 'index.theme')):
+ self._icons_theme_value.append_text(theme.split(os.path.sep)[-2])
+
+ self._read()
+
+ def _has_access_to_write(self, path):
+ if os.path.exists(path) and os.access(self._config_path, os.W_OK):
+ return True
+ return os.access(os.path.dirname(self._config_path), os.W_OK | os.X_OK)
+
+ def _read(self):
+ for section, keys in self._bindings.items():
+ for key, binding in keys.items():
+ binding.option.value = self._config.get(section, key, fallback=binding.default)
+
+ def _write(self):
+ for section, keys in self._bindings.items():
+ if not self._config.has_section(section):
+ self._config.add_section(section)
+ for key, binding in keys.items():
+ value = binding.option.value
+ if value is None:
+ self._config.remove_option(section, key)
+ else:
+ self._config.set(section, key, value)
+
+ try:
+ with open(self._config_path + '_', 'w') as file:
+ self._config.write(file)
+ except OSError as e:
+ helpers.show_message(e, Gtk.MessageType.ERROR)
+
+ def on_destroy(self, *args):
+ Gtk.main_quit()
+
+ def on_apply_clicked(self, *args):
+ self._write()
+
+ def on_reset_clicked(self, *args):
+ self._read()
+
+ def on_close_clicked(self, *args):
+ self.destroy()
diff --git a/gtk_greeter_settings/IndicatorChooserDialog.py b/gtk_greeter_settings/IndicatorChooserDialog.py
new file mode 100644
index 0000000..dc32f9e
--- /dev/null
+++ b/gtk_greeter_settings/IndicatorChooserDialog.py
@@ -0,0 +1,59 @@
+
+from glob import iglob
+import os
+import sys
+
+from gi.repository import Gtk
+from gtk_greeter_settings import helpers
+
+
+class IndicatorChooserDialog(Gtk.Dialog):
+
+ __gtype_name__ = 'IndicatorChooserDialog'
+
+ BUILDER_WIDGETS = ('short_choice', 'short_value', 'short_model',
+ 'path_value', 'add_button')
+
+ def __new__(cls):
+ builder = Gtk.Builder()
+ builder.add_from_file(helpers.get_data_path('%s.ui' % cls.__name__))
+ window = builder.get_object('indicator_chooser_dialog')
+ window._builder = builder
+ window.__dict__.update(('_' + w, builder.get_object(w))
+ for w in cls.BUILDER_WIDGETS)
+ builder.connect_signals(window)
+ window._init_window()
+ return window
+
+ def _init_window(self):
+ self._add_callback = None
+
+ for path in iglob(os.path.join(sys.prefix, 'share', 'unity', 'indicators', '*')):
+ name = os.path.basename(path)
+ parts = name.rsplit('.', maxsplit=1)
+ if len(parts) == 2 and parts[0] == 'com.canonical.indicator':
+ name = parts[1]
+ self._short_model.append((name,))
+
+ for path in iglob(os.path.join(sys.prefix, 'lib', 'indicators3', '7', '*.so')):
+ self._short_model.append((os.path.basename(path),))
+
+ def _get_current_value(self):
+ if self._short_choice.props.active:
+ return self._short_value.props.text
+ else:
+ return self._path_value.get_filename()
+
+ def on_add_clicked(self, *args):
+ value = self._get_current_value()
+ if value:
+ self._add_callback(value)
+
+ def get_indicator(self, add_callback=None):
+ self._add_callback = add_callback
+ self._add_button.props.visible = add_callback and hasattr(add_callback, '__call__')
+ response = self.run()
+ self.hide()
+ if response == Gtk.ResponseType.OK:
+ return self._get_current_value()
+ return None
diff --git a/gtk_greeter_settings/OptionEntry.py b/gtk_greeter_settings/OptionEntry.py
new file mode 100644
index 0000000..7db305d
--- /dev/null
+++ b/gtk_greeter_settings/OptionEntry.py
@@ -0,0 +1,471 @@
+
+from _functools import partial
+from builtins import isinstance
+from collections import namedtuple, OrderedDict
+from itertools import product
+from locale import gettext as _
+import time
+
+from gi.repository import Gtk, Gdk, GObject
+
+from gtk_greeter_settings import IndicatorChooserDialog
+
+
+__all__ = ['BaseEntry', 'BooleanEntry', 'StringEntry', 'ClockFormatEntry',
+ 'BackgroundEntry', 'IconEntry', 'IndicatorsEntry', 'PositionEntry']
+
+
+class SignalBlocker:
+ def __init__(self, widget, handler):
+ if hasattr(handler, '__call__'):
+ self._block = partial(widget.handler_block_by_func, handler)
+ self._unblock = partial(widget.handler_unblock_by_func, handler)
+ elif isinstance(handler, int):
+ self._block = partial(widget.handler_block, handler)
+ self._unblock = partial(widget.handler_unblock, handler)
+ else:
+ self._block = None
+ self._unblock = None
+
+ def __enter__(self):
+ if self._block:
+ self._block()
+ return self
+
+ def __exit__(self, *args):
+ if self._unblock:
+ self._unblock()
+ return False
+
+
+class BaseEntry:
+
+ @property
+ def value(self):
+ return self._get_value()
+
+ @value.setter
+ def value(self, value):
+ return self._set_value(value)
+
+ def __repr__(self):
+ try:
+ value = self._get_value()
+ except NotImplemented:
+ value = ''
+ return '%s(%s)' % (self.__class__.__name__, value)
+
+ def _get_value(self):
+ raise NotImplementedError(self.__class__)
+
+ def _set_value(self, value):
+ raise NotImplementedError(self.__class__)
+
+
+class BooleanEntry(BaseEntry):
+
+ def __init__(self, widgets):
+ self._widget = widgets['value']
+
+ def _get_value(self):
+ return 'true' if self._widget.props.active else 'false'
+
+ def _set_value(self, value):
+ self._widget.props.active = value and value.lower() not in ('false', 'no', '0')
+
+
+class StringEntry(BaseEntry):
+
+ def __init__(self, widgets):
+ self._widget = widgets['value']
+ if isinstance(self._widget, Gtk.ComboBoxText):
+ self._widget = self._widget.get_child()
+
+ def _get_value(self):
+ return self._widget.props.text
+
+ def _set_value(self, value):
+ self._widget.props.text = value or ''
+
+
+class ClockFormatEntry(StringEntry):
+
+ def __init__(self, widgets):
+ super().__init__(widgets)
+ self._preview = widgets['preview']
+ self._widget.connect('changed', self._on_changed)
+ GObject.timeout_add_seconds(1, self._on_changed, self._widget)
+
+ def _on_changed(self, entry):
+ self._preview.props.label = time.strftime(self._widget.props.text)
+ return True
+
+
+class BackgroundEntry(BaseEntry):
+
+ def __init__(self, widgets):
+ self._image_choice = widgets['image_choice']
+ self._color_choice = widgets['color_choice']
+ self._image_value = widgets['image_value']
+ self._color_value = widgets['color_value']
+
+ def _get_value(self):
+ if self._image_choice.props.active:
+ return self._image_value.get_filename()
+ else:
+ return self._color_value.props.color.to_string()
+
+ def _set_value(self, value):
+ if value is None:
+ value = ''
+
+ color = Gdk.color_parse(value)
+
+ self._color_choice.props.active = color is not None
+ self._image_choice.props.active = color is None
+
+ if color is not None:
+ self._color_value.props.color = color
+ self._image_value.unselect_all()
+ else:
+ if value:
+ self._image_value.select_filename(value)
+ else:
+ self._image_value.unselect_all()
+
+
+class FontEntry(BaseEntry):
+
+ def __init__(self, widgets):
+ self._widget = widgets['value']
+
+ def _get_value(self):
+ return self._widget.get_font_name()
+
+ def _set_value(self, value):
+ self._widget.props.font_name = value or ''
+
+
+class IconEntry(BaseEntry):
+
+ def __init__(self, widgets):
+ self._image = widgets['image']
+ self._button = widgets['button']
+
+ def _get_value(self):
+ pass
+
+ def _set_value(self, value):
+ pass
+
+
+class IndicatorsEntry(BaseEntry):
+ NAMES_DELIMITER = ';'
+ # It's the only one place where model columns order defined
+ ModelRow = namedtuple('ModelRow', ('enabled', 'name', 'builtin', 'external'))
+
+ def __init__(self, widgets):
+ self._use = widgets['use']
+ self._toolbar = widgets['toolbar']
+ self._treeview = widgets['treeview']
+ self._treeview_render_state = widgets['render_state']
+ self._treeview_selection = self._treeview.get_selection()
+ self._add = widgets['add']
+ self._remove = widgets['remove']
+ self._up = widgets['up']
+ self._down = widgets['down']
+ self._model = widgets['model']
+
+ self._initial_items = OrderedDict((item.name, item)
+ for item in map(self.ModelRow._make, self._model))
+ self._indicators_dialog = None
+
+ self._treeview.connect("key-press-event", self._on_key_press)
+ self._treeview_render_state.connect("toggled", self._on_state_toggled)
+ self._treeview_selection.connect("changed", self._on_selection_changed)
+ self._add.connect("clicked", self._on_add)
+ self._remove.connect("clicked", self._on_remove)
+ self._up.connect("clicked", self._on_up)
+ self._down.connect("clicked", self._on_down)
+ self._use.connect("notify::active", self._on_use_toggled)
+
+ def _get_value(self):
+ if self._use.props.active:
+ return self.NAMES_DELIMITER.join(item.name for item in map(self.ModelRow._make, self._model)
+ if (item.builtin and item.enabled) or item.external)
+ else:
+ return None
+
+ def _set_value(self, value):
+ with SignalBlocker(self._use, self._on_use_toggled):
+ self._use.set_active(value is not None)
+
+ self._model.clear()
+ last_options = self._initial_items.copy()
+ if value:
+ for name in value.split(self.NAMES_DELIMITER):
+ try:
+ self._model.append(last_options.pop(name)._replace(enabled=True))
+ except KeyError:
+ self._model.append(self.ModelRow(name=name, external=True,
+ builtin=False, enabled=False))
+ for i in last_options.values():
+ self._model.append(i)
+
+ self._toolbar.props.sensitive = value is not None
+ self._treeview.props.sensitive = value is not None
+
+ self._treeview_selection.select_path(0)
+
+ def _remove_selection(self):
+ model, rowiter = self._treeview_selection.get_selected()
+ if rowiter:
+ previter = model.iter_previous(rowiter)
+ model.remove(rowiter)
+ if previter:
+ self._treeview_selection.select_iter(previter)
+
+ def _move_selection(self, move_up):
+ model, rowiter = self._treeview_selection.get_selected()
+ if rowiter:
+ if move_up:
+ model.swap(rowiter, model.iter_previous(rowiter))
+ else:
+ model.swap(rowiter, model.iter_next(rowiter))
+ self._on_selection_changed(self._treeview_selection)
+
+ def _add_indicator(self, name):
+ if name:
+ rowiter = self._model.append(self.ModelRow(name=name, external=True,
+ builtin=False, enabled=False))
+ self._treeview_selection.select_iter(rowiter)
+
+ def _on_key_press(self, treeview, event):
+ if Gdk.keyval_name(event.keyval) == 'Delete':
+ self._remove_selection()
+ return True
+ return False
+
+ def _on_state_toggled(self, toggle, path):
+ item = self.ModelRow._make(self._model[path])
+ self._model[path] = item._replace(enabled=not item.enabled)
+
+ def _on_use_toggled(self, *args):
+ if self._use.props.active:
+ self._set_value([])
+ else:
+ self._set_value(None)
+
+ def _on_selection_changed(self, selection):
+ model, rowiter = selection.get_selected()
+ self._remove.props.sensitive = (rowiter is not None) and self.ModelRow._make(model[rowiter]).external
+ self._down.props.sensitive = (rowiter is not None) and model.iter_next(rowiter) is not None
+ self._up.props.sensitive = (rowiter is not None) and model.iter_previous(rowiter) is not None
+ if rowiter is not None:
+ self._treeview.scroll_to_cell(model.get_path(rowiter))
+
+ def _on_add(self, *args):
+ if not self._indicators_dialog:
+ self._indicators_dialog = IndicatorChooserDialog.IndicatorChooserDialog()
+ name = self._indicators_dialog.get_indicator(self._add_indicator)
+ if name:
+ self._add_indicator(name)
+
+ def _on_remove(self, *args):
+ self._remove_selection()
+
+ def _on_up(self, *args):
+ self._move_selection(move_up=True)
+
+ def _on_down(self, *args):
+ self._move_selection(move_up=False)
+
+
+class PositionEntry(BaseEntry):
+
+ class Dimension:
+ def __init__(self, name, widgets, anchors, on_changed):
+ self.__dict__.update(('_%s' % w, widgets['%s_%s' % (name, w)])
+ for w in ('value', 'percents', 'mirror', 'adjustment'))
+ self._name = name
+ self._on_changed = on_changed
+ self._anchor = ''
+
+ self._percents.connect('toggled', self._on_percents_toggled)
+ self._mirror.connect('toggled', self._on_mirror_toggled)
+ self._adjustment.connect('value-changed', self._on_value_changed)
+
+ for (x, y), widget in anchors.items():
+ widget.connect('toggled', self._on_anchor_toggled, self,
+ x if self._name == 'x' else y)
+
+ @property
+ def value(self):
+ return '%s%d%s,%s' % ('-' if self._mirror.props.active else '',
+ int(self._value.props.value),
+ '%' if self._percents.props.active else '',
+ 'start' if self._name == 'x' else 'end')
+
+ @value.setter
+ def value(self, dim_value):
+ value, _, anchor = dim_value.partition(',')
+
+ percents = value and value[-1] == '%'
+ if percents:
+ value = value[:-1]
+
+ try:
+ p = int(value)
+ except ValueError:
+ p = 0
+
+ negative = (p < 0) or (p == 0 and value and value[0] == '-')
+
+ if not anchor or anchor not in ('start', 'center', 'end'):
+ if negative:
+ anchor = 'end'
+ else:
+ anchor = 'start'
+ self._anchor = anchor
+
+ with SignalBlocker(self._percents, self._on_percents_toggled):
+ self._percents.props.active = percents
+ self._adjustment.props.upper = 100 if self._percents.props.active else 10000
+ with SignalBlocker(self._mirror, self._on_mirror_toggled):
+ self._mirror.props.active = negative
+ with SignalBlocker(self._adjustment, self._on_value_changed):
+ self._adjustment.props.value = -p if negative else p
+
+ @property
+ def anchor(self):
+ return self._anchor
+
+ def get_scaled_position(self, screen, window, scale):
+ screen_size = screen[0] if self._name == 'x' else screen[1]
+ window_size = window[0] if self._name == 'x' else window[1]
+
+ p = int(self._adjustment.props.value)
+ if self._percents.props.active:
+ p = screen_size * p / 100
+ else:
+ p *= scale
+
+ if self._mirror.props.active:
+ p = screen_size - p
+
+ if self._anchor == 'center':
+ p -= window_size / 2
+ elif self._anchor == 'end':
+ p -= window_size
+
+ p = int(p)
+
+ if p + window_size > screen_size:
+ p = screen_size - window_size
+ if p < 0:
+ p = 0
+
+ return p
+
+ def _on_value_changed(self, widget):
+ self._on_changed(self)
+
+ def _on_percents_toggled(self, toggle):
+ self._adjustment.props.upper = 100 if toggle.props.active else 10000
+ self._on_changed(self)
+
+ def _on_mirror_toggled(self, toggle):
+ self._on_changed(self)
+
+ def _on_anchor_toggled(self, toggle, dimension, anchor):
+ if dimension == self and toggle.props.active and anchor != self._anchor:
+ self._anchor = anchor
+ self._on_changed(self)
+
+ REAL_WINDOW_SIZE = 430, 210
+
+ def __init__(self, widgets):
+ self._screen = widgets['screen']
+ self._window = widgets['window']
+ self._screen_pos = (0, 0)
+ self._screen_size = (0, 0)
+
+ self._anchors = {(x, y): widgets['base_%s_%s' % (x, y)]
+ for x, y in product(('start', 'center', 'end'), repeat=2)}
+
+ self._screen.connect('realize', self._on_realize)
+ self._screen.connect('size-allocate', self._on_resize)
+ self._screen.connect('draw', self._on_draw_screen_border)
+
+ self._x = PositionEntry.Dimension('x', widgets, self._anchors, self._on_dimension_changed)
+ self._y = PositionEntry.Dimension('y', widgets, self._anchors, self._on_dimension_changed)
+
+ def _on_draw_screen_border(self, widget, cr):
+ width, height = self._screen_size
+ x, y = self._screen_pos
+ line_width = 2
+ width -= line_width
+ height -= line_width
+ x += line_width / 2
+ y += line_width / 2
+ cr.set_source_rgba(0.2, 0.1, 0.2, 0.8)
+ cr.set_line_width(line_width)
+
+ cr.move_to(x, y)
+ cr.line_to(x + width, y)
+ cr.line_to(x + width, y + height)
+ cr.line_to(x, y + height)
+ cr.line_to(x, y - line_width / 2)
+ cr.stroke_preserve()
+
+ return False
+
+ def _get_value(self):
+ return self._x.value + ' ' + self._y.value
+
+ def _set_value(self, value):
+ if value:
+ x, _, y = value.partition(' ')
+ self._x.value = x
+ self._y.value = y or x
+ self._anchors[self._x.anchor, self._y.anchor].props.active = True
+ self._update_layout()
+
+ def _update_layout(self):
+ screen = self._screen.get_toplevel().get_screen()
+ geometry = screen.get_monitor_geometry(screen.get_primary_monitor())
+ window_allocation = self._window.get_allocation()
+ window_size = window_allocation.width, window_allocation.height
+ scale = self._screen_size[0] / geometry.width
+
+ x = self._screen_pos[0] + self._x.get_scaled_position(self._screen_size, window_size, scale)
+ y = self._screen_pos[1] + self._y.get_scaled_position(self._screen_size, window_size, scale)
+
+ self._screen.move(self._window, x, y)
+ self._screen.check_resize()
+
+ def _on_resize(self, widget, allocation):
+ screen = self._screen.get_toplevel().get_screen()
+ geometry = screen.get_monitor_geometry(screen.get_primary_monitor())
+ screen_scale = geometry.height / geometry.width
+
+ width = allocation.width
+ height = int(width * screen_scale)
+
+ if height > allocation.height:
+ height = allocation.height
+ width = min(width, int(height / screen_scale))
+ self._screen_pos = int((allocation.width - width) / 2), 0
+ self._screen_size = (width, height)
+ with SignalBlocker(self._screen, self._on_resize):
+ scale = width / geometry.width
+ if 1: # scale > 0.01:
+ self._window.set_size_request(PositionEntry.REAL_WINDOW_SIZE[0] * scale,
+ PositionEntry.REAL_WINDOW_SIZE[1] * scale)
+ self._update_layout()
+
+ def _on_realize(self, *args):
+ self._update_layout()
+
+ def _on_dimension_changed(self, dimension):
+ self._update_layout()
diff --git a/gtk_greeter_settings/__init__.py b/gtk_greeter_settings/__init__.py
new file mode 100644
index 0000000..c4d4ffc
--- /dev/null
+++ b/gtk_greeter_settings/__init__.py
@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+from gi.repository import Gtk
+
+
+def main():
+ from gtk_greeter_settings import GtkGreeterSettingsWindow
+ window = GtkGreeterSettingsWindow.GtkGreeterSettingsWindow()
+ window.show()
+ Gtk.main()
+
+
+if __name__ == "__main__":
+ import sys, os
+ sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+ window = __import__('GtkGreeterSettingsWindow').GtkGreeterSettingsWindow()
+ window.show()
+ Gtk.main()
diff --git a/gtk_greeter_settings/helpers.py b/gtk_greeter_settings/helpers.py
new file mode 100644
index 0000000..8ff6e7c
--- /dev/null
+++ b/gtk_greeter_settings/helpers.py
@@ -0,0 +1,33 @@
+
+import os
+from gi.repository import Gtk
+
+
+__license__ = 'GPL-3'
+__version__ = '0.1'
+__data_directory__ = '../data/'
+__config_path__ = 'lightdm-gtk-greeter.conf'
+
+
+try:
+ from _override_config import *
+except ImportError:
+ pass
+
+
+__all__ = ['get_data_path', 'get_config_path', 'show_message']
+
+
+def get_data_path(*parts):
+ return os.path.abspath(os.path.join(os.path.dirname(__file__),
+ __data_directory__, *parts))
+
+
+def get_config_path():
+ return os.path.abspath(__config_path__)
+
+
+def show_message(**kwargs):
+ dialog = Gtk.MessageDialog(buttons=Gtk.ButtonsType.CLOSE, **kwargs)
+ dialog.run()
+ dialog.destroy()