class WindowScalingFactorTweak(Gtk.Box, Tweak):
def __init__(self, **options):
Gtk.Box.__init__(self, orientation=Gtk.Orientation.HORIZONTAL)
Tweak.__init__(self, _("Window scaling"), _("Adjust GDK window scaling factor for HiDPI"), **options)
self._xsettings = XSettingsOverrides()
adjustment = Gtk.Adjustment(lower=1, upper=2, step_increment=1, page_increment=1)
w = Gtk.SpinButton()
w.set_adjustment(adjustment)
w.set_digits(0)
adjustment.set_value(self._xsettings.get_window_scaling_factor())
w.connect("value-changed", self._on_value_changed)
build_label_beside_widget(self.name, w, hbox=self)
self.widget_for_size_group = w
def _on_value_changed(self, adj):
self._xsettings.set_window_scaling_factor(adj.get_value())
class WindowScalingFactorTweak(Gtk.Box, Tweak):
def __init__(self, **options):
Gtk.Box.__init__(self, orientation=Gtk.Orientation.HORIZONTAL)
Tweak.__init__(self, _("Window scaling"),
_("Adjust GDK window scaling factor for HiDPI"),
**options)
self._xsettings = XSettingsOverrides()
adjustment = Gtk.Adjustment(lower=1,
upper=2,
step_increment=1,
page_increment=1)
w = Gtk.SpinButton()
w.set_adjustment(adjustment)
w.set_digits(0)
adjustment.set_value(self._xsettings.get_window_scaling_factor())
w.connect("value-changed", self._on_value_changed)
build_label_beside_widget(self.name, w, hbox=self)
self.widget_for_size_group = w
def _on_value_changed(self, adj):
self._xsettings.set_window_scaling_factor(adj.get_value())
class WindowScalingFactorTweak(Gtk.Box, Tweak):
def __init__(self, **options):
Gtk.Box.__init__(self, orientation=Gtk.Orientation.HORIZONTAL)
Tweak.__init__(self, _("Window scaling"), _("Adjust GDK window scaling factor for HiDPI"), **options)
self._xsettings = XSettingsOverrides()
self._original_factor = self._xsettings.get_window_scaling_factor()
adjustment = Gtk.Adjustment(lower=1, upper=2, step_increment=1, page_increment=1)
w = Gtk.SpinButton()
w.set_adjustment(adjustment)
w.set_digits(0)
adjustment.set_value(self._xsettings.get_window_scaling_factor())
w.connect("value-changed", self._on_value_changed)
build_label_beside_widget(self.name, w, hbox=self)
self.widget_for_size_group = w
def _timeout_func (self):
self._countdown -= 1
if self._countdown == 0:
self._source = 0
self._dialog.response(Gtk.ResponseType.NO)
return False
self._update_countdown_message()
self._dialog.format_secondary_text(self._second_message % self._countdown)
return True
def _update_countdown_message(self):
self._second_message = gettext.ngettext("Settings will be reverted in %d second",
"Settings will be reverted in %d seconds",
self._countdown)
def _close(self):
if self._source > 0:
GLib.Source.remove(self._source)
self._source = 0
def _on_value_changed(self, adj):
if adj.get_value() == self._original_factor:
return
self._xsettings.set_window_scaling_factor(adj.get_value())
self._countdown = 20
first_message = _("Do you want to keep these HiDPI settings?")
self._update_countdown_message()
self._dialog = Gtk.MessageDialog(
transient_for=self.main_window,
message_type=Gtk.MessageType.QUESTION,
text=first_message)
self._dialog.add_buttons(_("Revert Settings"), Gtk.ResponseType.NO,
_("Keep Changes"), Gtk.ResponseType.YES)
self._dialog.format_secondary_text(self._second_message % self._countdown)
self._source = GLib.timeout_add_seconds(interval=1, function=self._timeout_func)
response = self._dialog.run()
if response == Gtk.ResponseType.YES:
self._original_factor = self._xsettings.get_window_scaling_factor()
else:
self._xsettings.set_window_scaling_factor(self._original_factor)
adj.set_value(self._original_factor)
self._close()
self._dialog.destroy()
