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universal-access: Turn ZoomOptions into a template class

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This commit turns the ZoomOptions into a template class that
subclasses GtkDialog.

This is also a follow-up from commit c82deede1 where we started
using the non-deprecated GdkMonitor API.
This commit is contained in:
Georges Basile Stavracas Neto 2018-03-16 01:59:16 -03:00
parent ca9228bb59
commit 6cd9461807
4 changed files with 199 additions and 294 deletions
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9
panels/universal-access/cc-ua-panel.c
View file

@ -174,11 +174,12 @@ static void
zoom_options_launch (CcUaPanel *self) zoom_options_launch (CcUaPanel *self)
{ {
if (self->priv->zoom_options == NULL) if (self->priv->zoom_options == NULL)
self->priv->zoom_options = zoom_options_new (); {
GtkWindow *window = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self)));
self->priv->zoom_options = zoom_options_new (window);
}
if (self->priv->zoom_options != NULL) gtk_window_present_with_time (GTK_WINDOW (self->priv->zoom_options), GDK_CURRENT_TIME);
zoom_options_set_parent (self->priv->zoom_options,
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self))));
} }
/* cursor size dialog */ /* cursor size dialog */

359
panels/universal-access/zoom-options.c
View file

@ -23,18 +23,17 @@
#include <glib/gi18n.h> #include <glib/gi18n.h>
#include <string.h> #include <string.h>
#define WID(w) (GtkWidget *) gtk_builder_get_object (priv->builder, w)
#define POSITION_MODEL_VALUE_COLUMN 2 #define POSITION_MODEL_VALUE_COLUMN 2
#define FONT_SCALE 1.25 #define FONT_SCALE 1.25
struct _ZoomOptionsPrivate struct _ZoomOptions
{ {
GtkBuilder *builder; GtkDialog parent;
GSettings *settings; GSettings *settings;
GSettings *application_settings; GSettings *application_settings;
GtkWidget *position_combobox; GtkWidget *screen_position_combobox;
GtkWidget *follow_mouse_radio; GtkWidget *follow_mouse_radio;
GtkWidget *screen_part_radio; GtkWidget *screen_part_radio;
GtkWidget *centered_radio; GtkWidget *centered_radio;
@ -43,11 +42,18 @@ struct _ZoomOptionsPrivate
GtkWidget *extend_beyond_checkbox; GtkWidget *extend_beyond_checkbox;
GtkWidget *brightness_slider; GtkWidget *brightness_slider;
GtkWidget *contrast_slider; GtkWidget *contrast_slider;
GtkWidget *crosshair_picker_color_button;
GtkWidget *dialog; GtkWidget *magnifier_factor_spin;
GtkWidget *seeing_zoom_switch;
GtkWidget *crosshair_thickness_scale;
GtkWidget *grayscale_slider;
GtkWidget *crosshair_clip_checkbox;
GtkWidget *crosshair_length_slider;
GtkWidget *crosshair_enabled_switcher;
GtkWidget *inverse_enabled_switch;
}; };
G_DEFINE_TYPE (ZoomOptions, zoom_options, G_TYPE_OBJECT); G_DEFINE_TYPE (ZoomOptions, zoom_options, GTK_TYPE_DIALOG);
static gchar *brightness_keys[] = { static gchar *brightness_keys[] = {
"brightness-red", "brightness-red",
@ -63,33 +69,33 @@ static gchar *contrast_keys[] = {
NULL NULL
}; };
static void set_enable_screen_part_ui (GtkWidget *widget, ZoomOptionsPrivate *priv); static void set_enable_screen_part_ui (GtkWidget *widget, ZoomOptions *self);
static void mouse_tracking_notify_cb (GSettings *settings, const gchar *key, ZoomOptionsPrivate *priv); static void mouse_tracking_notify_cb (GSettings *settings, const gchar *key, ZoomOptions *self);
static void scale_label (GtkBin *toggle, PangoAttrList *attrs); static void scale_label (GtkBin *toggle, PangoAttrList *attrs);
static void xhairs_color_opacity_changed (GtkColorButton *button, ZoomOptionsPrivate *priv); static void xhairs_color_opacity_changed (GtkColorButton *button, ZoomOptions *self);
static void xhairs_length_add_marks (GtkScale *scale); static void xhairs_length_add_marks (ZoomOptions *self, GtkScale *scale);
static void effects_slider_set_value (GtkRange *slider, GSettings *settings); static void effects_slider_set_value (GtkRange *slider, GSettings *settings);
static void brightness_slider_notify_cb (GSettings *settings, const gchar *key, ZoomOptionsPrivate *priv); static void brightness_slider_notify_cb (GSettings *settings, const gchar *key, ZoomOptions *self);
static void contrast_slider_notify_cb (GSettings *settings, const gchar *key, ZoomOptionsPrivate *priv); static void contrast_slider_notify_cb (GSettings *settings, const gchar *key, ZoomOptions *self);
static void effects_slider_changed (GtkRange *slider, ZoomOptionsPrivate *priv); static void effects_slider_changed (GtkRange *slider, ZoomOptions *self);
static void static void
mouse_tracking_radio_toggled_cb (GtkWidget *widget, ZoomOptionsPrivate *priv) mouse_tracking_radio_toggled_cb (GtkWidget *widget, ZoomOptions *self)
{ {
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)) == TRUE) if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)) == TRUE)
{ {
g_settings_set_string (priv->settings, "mouse-tracking", g_settings_set_string (self->settings, "mouse-tracking",
gtk_buildable_get_name (GTK_BUILDABLE (widget))); gtk_buildable_get_name (GTK_BUILDABLE (widget)));
} }
} }
static void static void
init_mouse_mode_radio_group (GSList *mode_group, ZoomOptionsPrivate *priv) init_mouse_mode_radio_group (GSList *mode_group, ZoomOptions *self)
{ {
gchar *mode; gchar *mode;
gchar *name; gchar *name;
mode = g_settings_get_string (priv->settings, "mouse-tracking"); mode = g_settings_get_string (self->settings, "mouse-tracking");
for (; mode_group != NULL; mode_group = mode_group->next) for (; mode_group != NULL; mode_group = mode_group->next)
{ {
name = (gchar *) gtk_buildable_get_name (GTK_BUILDABLE (mode_group->data)); name = (gchar *) gtk_buildable_get_name (GTK_BUILDABLE (mode_group->data));
@ -100,94 +106,87 @@ init_mouse_mode_radio_group (GSList *mode_group, ZoomOptionsPrivate *priv)
g_signal_connect (G_OBJECT (mode_group->data), "toggled", g_signal_connect (G_OBJECT (mode_group->data), "toggled",
G_CALLBACK(mouse_tracking_radio_toggled_cb), G_CALLBACK(mouse_tracking_radio_toggled_cb),
priv); self);
} }
} }
static void static void
init_screen_part_section (ZoomOptionsPrivate *priv, PangoAttrList *pango_attrs) init_screen_part_section (ZoomOptions *self, PangoAttrList *pango_attrs)
{ {
gboolean lens_mode; gboolean lens_mode;
GSList *mouse_mode_group; GSList *mouse_mode_group;
priv->follow_mouse_radio = WID ("moveableLens");
priv->screen_part_radio = WID ("screenPart");
priv->centered_radio = WID ("centered");
priv->push_radio = WID ("push");
priv->proportional_radio = WID ("proportional");
priv->extend_beyond_checkbox = WID ("scrollAtEdges");
/* Scale the labels of the toggles */ /* Scale the labels of the toggles */
scale_label (GTK_BIN(priv->follow_mouse_radio), pango_attrs); scale_label (GTK_BIN (self->follow_mouse_radio), pango_attrs);
scale_label (GTK_BIN(priv->screen_part_radio), pango_attrs); scale_label (GTK_BIN (self->screen_part_radio), pango_attrs);
scale_label (GTK_BIN(priv->centered_radio), pango_attrs); scale_label (GTK_BIN (self->centered_radio), pango_attrs);
scale_label (GTK_BIN(priv->push_radio), pango_attrs); scale_label (GTK_BIN (self->push_radio), pango_attrs);
scale_label (GTK_BIN(priv->proportional_radio), pango_attrs); scale_label (GTK_BIN (self->proportional_radio), pango_attrs);
scale_label (GTK_BIN(priv->extend_beyond_checkbox), pango_attrs); scale_label (GTK_BIN (self->extend_beyond_checkbox), pango_attrs);
lens_mode = g_settings_get_boolean (priv->settings, "lens-mode"); lens_mode = g_settings_get_boolean (self->settings, "lens-mode");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->follow_mouse_radio), lens_mode); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->follow_mouse_radio), lens_mode);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->screen_part_radio), !lens_mode); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->screen_part_radio), !lens_mode);
mouse_mode_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (priv->centered_radio)); mouse_mode_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (self->centered_radio));
init_mouse_mode_radio_group (mouse_mode_group, priv); init_mouse_mode_radio_group (mouse_mode_group, self);
set_enable_screen_part_ui (priv->screen_part_radio, priv); set_enable_screen_part_ui (self->screen_part_radio, self);
g_settings_bind (priv->settings, "lens-mode", g_settings_bind (self->settings, "lens-mode",
priv->follow_mouse_radio, "active", self->follow_mouse_radio, "active",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
g_settings_bind (priv->settings, "scroll-at-edges", g_settings_bind (self->settings, "scroll-at-edges",
priv->extend_beyond_checkbox, "active", self->extend_beyond_checkbox, "active",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
g_signal_connect (G_OBJECT (priv->screen_part_radio), "toggled", g_signal_connect (G_OBJECT (self->screen_part_radio), "toggled",
G_CALLBACK (set_enable_screen_part_ui), priv); G_CALLBACK (set_enable_screen_part_ui), self);
g_signal_connect (G_OBJECT (priv->settings), "changed::mouse-tracking", g_signal_connect (G_OBJECT (self->settings), "changed::mouse-tracking",
G_CALLBACK (mouse_tracking_notify_cb), priv); G_CALLBACK (mouse_tracking_notify_cb), self);
} }
static void static void
set_enable_screen_part_ui (GtkWidget *widget, ZoomOptionsPrivate *priv) set_enable_screen_part_ui (GtkWidget *widget, ZoomOptions *self)
{ {
gboolean screen_part; gboolean screen_part;
/* If the "screen part" radio is not checked, then the "follow mouse" radio /* If the "screen part" radio is not checked, then the "follow mouse" radio
* is checked (== lens mode). Set mouse tracking back to the default. * is checked (== lens mode). Set mouse tracking back to the default.
*/ */
screen_part = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->screen_part_radio)); screen_part = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->screen_part_radio));
if (!screen_part) if (!screen_part)
{ {
g_settings_set_string (priv->settings, g_settings_set_string (self->settings,
"mouse-tracking", "proportional"); "mouse-tracking", "proportional");
} }
gtk_widget_set_sensitive (priv->centered_radio, screen_part); gtk_widget_set_sensitive (self->centered_radio, screen_part);
gtk_widget_set_sensitive (priv->push_radio, screen_part); gtk_widget_set_sensitive (self->push_radio, screen_part);
gtk_widget_set_sensitive (priv->proportional_radio, screen_part); gtk_widget_set_sensitive (self->proportional_radio, screen_part);
gtk_widget_set_sensitive (priv->extend_beyond_checkbox, screen_part); gtk_widget_set_sensitive (self->extend_beyond_checkbox, screen_part);
} }
static void static void
mouse_tracking_notify_cb (GSettings *settings, mouse_tracking_notify_cb (GSettings *settings,
const gchar *key, const gchar *key,
ZoomOptionsPrivate *priv) ZoomOptions *self)
{ {
gchar *tracking; gchar *tracking;
tracking = g_settings_get_string (settings, key); tracking = g_settings_get_string (settings, key);
if (g_strcmp0 (tracking, "proportional") == 0) if (g_strcmp0 (tracking, "proportional") == 0)
{ {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->proportional_radio), TRUE); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->proportional_radio), TRUE);
} }
else if (g_strcmp0 (tracking, "centered") == 0) else if (g_strcmp0 (tracking, "centered") == 0)
{ {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->centered_radio), TRUE); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->centered_radio), TRUE);
} }
else else
{ {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->push_radio), TRUE); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->push_radio), TRUE);
} }
} }
@ -201,9 +200,8 @@ scale_label (GtkBin *toggle, PangoAttrList *attrs)
} }
static void static void
screen_position_combo_changed_cb (GtkWidget *combobox, ZoomOptions *options) screen_position_combo_changed_cb (GtkWidget *combobox, ZoomOptions *self)
{ {
ZoomOptionsPrivate *priv = options->priv;
gchar *combo_value = NULL; gchar *combo_value = NULL;
GtkTreeIter iter; GtkTreeIter iter;
@ -215,7 +213,7 @@ screen_position_combo_changed_cb (GtkWidget *combobox, ZoomOptions *options)
if (g_strcmp0 (combo_value, "")) if (g_strcmp0 (combo_value, ""))
{ {
g_settings_set_string (priv->settings, "screen-position", combo_value); g_settings_set_string (self->settings, "screen-position", combo_value);
} }
g_free (combo_value); g_free (combo_value);
@ -224,9 +222,8 @@ screen_position_combo_changed_cb (GtkWidget *combobox, ZoomOptions *options)
static void static void
screen_position_notify_cb (GSettings *settings, screen_position_notify_cb (GSettings *settings,
const gchar *key, const gchar *key,
ZoomOptions *options) ZoomOptions *self)
{ {
ZoomOptionsPrivate *priv = options->priv;
gchar *position; gchar *position;
GtkTreeIter iter; GtkTreeIter iter;
GtkTreeModel *model; GtkTreeModel *model;
@ -235,8 +232,8 @@ screen_position_notify_cb (GSettings *settings,
gchar *combo_value; gchar *combo_value;
position = g_settings_get_string (settings, key); position = g_settings_get_string (settings, key);
position = g_settings_get_string (priv->settings, key); position = g_settings_get_string (self->settings, key);
combobox = GTK_COMBO_BOX (WID ("screen_position_combo_box")); combobox = GTK_COMBO_BOX (self->screen_position_combobox);
model = gtk_combo_box_get_model (combobox); model = gtk_combo_box_get_model (combobox);
/* Find the matching screen position value in the combobox model. If nothing /* Find the matching screen position value in the combobox model. If nothing
@ -250,9 +247,9 @@ screen_position_notify_cb (GSettings *settings,
-1); -1);
if (!g_strcmp0 (combo_value, position)) if (!g_strcmp0 (combo_value, position))
{ {
g_signal_handlers_block_by_func (combobox, screen_position_combo_changed_cb, priv); g_signal_handlers_block_by_func (combobox, screen_position_combo_changed_cb, self);
gtk_combo_box_set_active_iter (combobox, &iter); gtk_combo_box_set_active_iter (combobox, &iter);
g_signal_handlers_unblock_by_func (combobox, screen_position_combo_changed_cb, priv); g_signal_handlers_unblock_by_func (combobox, screen_position_combo_changed_cb, self);
g_free (combo_value); g_free (combo_value);
break; break;
} }
@ -295,7 +292,7 @@ xhairs_opacity_notify_cb (GSettings *settings, gchar *key, GtkColorButton *butto
#define TO_HEX(x) (int) ((gdouble) x * 255.0) #define TO_HEX(x) (int) ((gdouble) x * 255.0)
static void static void
xhairs_color_opacity_changed (GtkColorButton *button, ZoomOptionsPrivate *priv) xhairs_color_opacity_changed (GtkColorButton *button, ZoomOptions *self)
{ {
GdkRGBA rgba; GdkRGBA rgba;
gchar *color_string; gchar *color_string;
@ -306,13 +303,13 @@ xhairs_color_opacity_changed (GtkColorButton *button, ZoomOptionsPrivate *priv)
TO_HEX(rgba.green), TO_HEX(rgba.green),
TO_HEX(rgba.blue)); TO_HEX(rgba.blue));
g_settings_set_string (priv->settings, "cross-hairs-color", color_string); g_settings_set_string (self->settings, "cross-hairs-color", color_string);
g_free (color_string); g_free (color_string);
g_settings_set_double (priv->settings, "cross-hairs-opacity", rgba.alpha); g_settings_set_double (self->settings, "cross-hairs-opacity", rgba.alpha);
} }
static void xhairs_length_add_marks (GtkScale *scale) static void xhairs_length_add_marks (ZoomOptions *self, GtkScale *scale)
{ {
GtkAdjustment *scale_model; GtkAdjustment *scale_model;
GdkRectangle rect; GdkRectangle rect;
@ -345,7 +342,7 @@ static void xhairs_length_add_marks (GtkScale *scale)
static void static void
init_effects_slider (GtkRange *slider, init_effects_slider (GtkRange *slider,
ZoomOptionsPrivate *priv, ZoomOptions *self,
gchar **keys, gchar **keys,
GCallback notify_cb) GCallback notify_cb)
{ {
@ -353,17 +350,17 @@ init_effects_slider (GtkRange *slider,
gchar *signal; gchar *signal;
g_object_set_data (G_OBJECT (slider), "settings-keys", keys); g_object_set_data (G_OBJECT (slider), "settings-keys", keys);
effects_slider_set_value (slider, priv->settings); effects_slider_set_value (slider, self->settings);
for (key = keys; *key; key++) for (key = keys; *key; key++)
{ {
signal = g_strdup_printf ("changed::%s", *key); signal = g_strdup_printf ("changed::%s", *key);
g_signal_connect (G_OBJECT (priv->settings), signal, notify_cb, priv); g_signal_connect (G_OBJECT (self->settings), signal, notify_cb, self);
g_free (signal); g_free (signal);
} }
g_signal_connect (G_OBJECT (slider), "value-changed", g_signal_connect (G_OBJECT (slider), "value-changed",
G_CALLBACK (effects_slider_changed), G_CALLBACK (effects_slider_changed),
priv); self);
gtk_scale_add_mark (GTK_SCALE (slider), 0, GTK_POS_BOTTOM, NULL); gtk_scale_add_mark (GTK_SCALE (slider), 0, GTK_POS_BOTTOM, NULL);
} }
@ -392,29 +389,29 @@ effects_slider_set_value (GtkRange *slider, GSettings *settings)
static void static void
brightness_slider_notify_cb (GSettings *settings, brightness_slider_notify_cb (GSettings *settings,
const gchar *key, const gchar *key,
ZoomOptionsPrivate *priv) ZoomOptions *self)
{ {
GtkRange *slider = GTK_RANGE (priv->brightness_slider); GtkRange *slider = GTK_RANGE (self->brightness_slider);
g_signal_handlers_block_by_func (slider, effects_slider_changed, priv); g_signal_handlers_block_by_func (slider, effects_slider_changed, self);
effects_slider_set_value (slider, settings); effects_slider_set_value (slider, settings);
g_signal_handlers_unblock_by_func (slider, effects_slider_changed, priv); g_signal_handlers_unblock_by_func (slider, effects_slider_changed, self);
} }
static void static void
contrast_slider_notify_cb (GSettings *settings, contrast_slider_notify_cb (GSettings *settings,
const gchar *key, const gchar *key,
ZoomOptionsPrivate *priv) ZoomOptions *self)
{ {
GtkRange *slider = GTK_RANGE (priv->contrast_slider); GtkRange *slider = GTK_RANGE (self->contrast_slider);
g_signal_handlers_block_by_func (slider, effects_slider_changed, priv); g_signal_handlers_block_by_func (slider, effects_slider_changed, self);
effects_slider_set_value (slider, settings); effects_slider_set_value (slider, settings);
g_signal_handlers_unblock_by_func (slider, effects_slider_changed, priv); g_signal_handlers_unblock_by_func (slider, effects_slider_changed, self);
} }
static void static void
effects_slider_changed (GtkRange *slider, ZoomOptionsPrivate *priv) effects_slider_changed (GtkRange *slider, ZoomOptions *self)
{ {
gchar **keys, **key; gchar **keys, **key;
gdouble value; gdouble value;
@ -424,43 +421,18 @@ effects_slider_changed (GtkRange *slider, ZoomOptionsPrivate *priv)
for (key = keys; *key; key++) for (key = keys; *key; key++)
{ {
g_settings_set_double (priv->settings, *key, value); g_settings_set_double (self->settings, *key, value);
} }
} }
static void
zoom_options_dispose (GObject *object)
{
g_return_if_fail (object != NULL);
g_return_if_fail (ZOOM_IS_OPTIONS (object));
ZoomOptionsPrivate *priv = ZOOM_OPTIONS (object)->priv;
if (priv->builder)
{
g_object_unref (priv->builder);
priv->builder = NULL;
}
if (priv->settings)
{
g_object_unref (priv->settings);
priv->settings = NULL;
}
g_clear_object (&priv->application_settings);
if (priv->dialog)
{
gtk_widget_destroy (priv->dialog);
priv->dialog = NULL;
}
G_OBJECT_CLASS (zoom_options_parent_class)->dispose (object);
}
static void static void
zoom_options_finalize (GObject *object) zoom_options_finalize (GObject *object)
{ {
ZoomOptions *self = ZOOM_OPTIONS (object);
g_clear_object (&self->settings);
g_clear_object (&self->application_settings);
G_OBJECT_CLASS (zoom_options_parent_class)->finalize (object); G_OBJECT_CLASS (zoom_options_parent_class)->finalize (object);
} }
@ -468,153 +440,126 @@ static void
zoom_options_class_init (ZoomOptionsClass *klass) zoom_options_class_init (ZoomOptionsClass *klass)
{ {
GObjectClass *object_class = G_OBJECT_CLASS (klass); GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = zoom_options_dispose;
object_class->finalize = zoom_options_finalize; object_class->finalize = zoom_options_finalize;
g_type_class_add_private (klass, sizeof (ZoomOptionsPrivate)); gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/universal-access/zoom-options.ui");
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, brightness_slider);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, centered_radio);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, contrast_slider);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, crosshair_clip_checkbox);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, crosshair_enabled_switcher);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, crosshair_length_slider);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, crosshair_picker_color_button);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, crosshair_thickness_scale);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, extend_beyond_checkbox);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, follow_mouse_radio);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, grayscale_slider);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, inverse_enabled_switch);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, magnifier_factor_spin);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, proportional_radio);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, push_radio);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, screen_part_radio);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, screen_position_combobox);
gtk_widget_class_bind_template_child (widget_class, ZoomOptions, seeing_zoom_switch);
} }
static void static void
zoom_options_init (ZoomOptions *self) zoom_options_init (ZoomOptions *self)
{ {
ZoomOptionsPrivate *priv;
GtkWidget *w;
PangoAttrList *pango_attrs; PangoAttrList *pango_attrs;
PangoAttribute *attr; PangoAttribute *attr;
GError *err = NULL;
priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, ZOOM_TYPE_OPTIONS, ZoomOptionsPrivate); gtk_widget_init_template (GTK_WIDGET (self));
priv->builder = gtk_builder_new (); self->settings = g_settings_new ("org.gnome.desktop.a11y.magnifier");
gtk_builder_add_from_resource (priv->builder, self->application_settings = g_settings_new ("org.gnome.desktop.a11y.applications");
"/org/gnome/control-center/universal-access/zoom-options.ui",
&err);
if (err)
{
g_warning ("Could not load interface file: %s", err->message);
g_error_free (err);
g_object_unref (priv->builder);
priv->builder = NULL;
return;
}
priv->settings = g_settings_new ("org.gnome.desktop.a11y.magnifier");
priv->application_settings = g_settings_new ("org.gnome.desktop.a11y.applications");
pango_attrs = pango_attr_list_new (); pango_attrs = pango_attr_list_new ();
attr = pango_attr_scale_new (FONT_SCALE); attr = pango_attr_scale_new (FONT_SCALE);
pango_attr_list_insert (pango_attrs, attr); pango_attr_list_insert (pango_attrs, attr);
/* Zoom switch */ /* Zoom switch */
g_settings_bind (priv->application_settings, "screen-magnifier-enabled", g_settings_bind (self->application_settings, "screen-magnifier-enabled",
WID ("seeing_zoom_switch"), "active", self->seeing_zoom_switch, "active",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
/* Magnification factor */ /* Magnification factor */
w = WID ("magFactorSpinButton"); g_settings_bind (self->settings, "mag-factor",
g_settings_bind (priv->settings, "mag-factor", gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (self->magnifier_factor_spin)),
gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (w)),
"value", G_SETTINGS_BIND_DEFAULT); "value", G_SETTINGS_BIND_DEFAULT);
/* Screen position combo */ /* Screen position combo */
w = WID ("screen_position_combo_box"); screen_position_notify_cb (self->settings, "screen-position", self);
screen_position_notify_cb (priv->settings, "screen-position", self); g_signal_connect (self->settings, "changed::screen-position",
g_signal_connect (G_OBJECT (priv->settings), "changed::screen-position",
G_CALLBACK (screen_position_notify_cb), self); G_CALLBACK (screen_position_notify_cb), self);
g_signal_connect (G_OBJECT (w), "changed", g_signal_connect (self->screen_position_combobox, "changed",
G_CALLBACK (screen_position_combo_changed_cb), self); G_CALLBACK (screen_position_combo_changed_cb), self);
/* Screen part section */ /* Screen part section */
init_screen_part_section (priv, pango_attrs); init_screen_part_section (self, pango_attrs);
/* Cross hairs: show/hide ... */ /* Cross hairs: show/hide ... */
w = WID ("xhairsEnabledSwitch"); g_settings_bind (self->settings, "show-cross-hairs",
g_settings_bind (priv->settings, "show-cross-hairs", w, "active", self->crosshair_enabled_switcher, "active",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
/* ... Cross hairs: color and opacity */ /* ... Cross hairs: color and opacity */
w = WID ("xHairsPicker"); init_xhairs_color_opacity (GTK_COLOR_BUTTON (self->crosshair_picker_color_button), self->settings);
init_xhairs_color_opacity (GTK_COLOR_BUTTON (w), priv->settings); g_signal_connect (self->settings, "changed::cross-hairs-color",
g_signal_connect (G_OBJECT (priv->settings), "changed::cross-hairs-color", G_CALLBACK (xhairs_color_notify_cb), self->crosshair_picker_color_button);
G_CALLBACK (xhairs_color_notify_cb), w); g_signal_connect (self->settings, "changed::cross-hairs-opacity",
g_signal_connect (G_OBJECT (priv->settings), "changed::cross-hairs-opacity", G_CALLBACK (xhairs_opacity_notify_cb), self->crosshair_picker_color_button);
G_CALLBACK (xhairs_opacity_notify_cb), w); g_signal_connect (self->crosshair_picker_color_button, "color-set",
g_signal_connect (G_OBJECT (w), "color-set",
G_CALLBACK (xhairs_color_opacity_changed), G_CALLBACK (xhairs_color_opacity_changed),
priv); self);
/* ... Cross hairs: thickness ... */ /* ... Cross hairs: thickness ... */
w = WID ("xHairsThicknessSlider"); g_settings_bind (self->settings, "cross-hairs-thickness",
g_settings_bind (priv->settings, "cross-hairs-thickness", gtk_range_get_adjustment (GTK_RANGE (self->crosshair_thickness_scale)), "value",
gtk_range_get_adjustment (GTK_RANGE (w)), "value",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
/* ... Cross hairs: clip ... */ /* ... Cross hairs: clip ... */
w = WID ("xHairsClipCheckbox"); scale_label (GTK_BIN (self->crosshair_clip_checkbox), pango_attrs);
scale_label (GTK_BIN(w), pango_attrs); g_settings_bind (self->settings, "cross-hairs-clip",
g_settings_bind (priv->settings, "cross-hairs-clip", w, "active", self->crosshair_clip_checkbox, "active",
G_SETTINGS_BIND_INVERT_BOOLEAN); G_SETTINGS_BIND_INVERT_BOOLEAN);
/* ... Cross hairs: length ... */ /* ... Cross hairs: length ... */
w = WID ("xHairsLengthSlider"); xhairs_length_add_marks (self, GTK_SCALE (self->crosshair_length_slider));
xhairs_length_add_marks (GTK_SCALE (w)); g_settings_bind (self->settings, "cross-hairs-length",
g_settings_bind (priv->settings, "cross-hairs-length", gtk_range_get_adjustment (GTK_RANGE (self->crosshair_length_slider)), "value",
gtk_range_get_adjustment (GTK_RANGE (w)), "value",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
/* ... Color effects ... */ /* ... Color effects ... */
w = WID ("inverseEnabledSwitch"); g_settings_bind (self->settings, "invert-lightness", self->inverse_enabled_switch, "active",
g_settings_bind (priv->settings, "invert-lightness", w, "active",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
w = WID ("brightnessSlider"); init_effects_slider (GTK_RANGE (self->brightness_slider),
priv->brightness_slider = w; self,
init_effects_slider (GTK_RANGE(w), priv, brightness_keys, brightness_keys,
G_CALLBACK (brightness_slider_notify_cb)); G_CALLBACK (brightness_slider_notify_cb));
w = WID ("contrastSlider"); init_effects_slider (GTK_RANGE (self->contrast_slider),
priv->contrast_slider = w; self,
init_effects_slider (GTK_RANGE(w), priv, contrast_keys, contrast_keys,
G_CALLBACK (contrast_slider_notify_cb)); G_CALLBACK (contrast_slider_notify_cb));
w = WID ("grayscale_slider"); g_settings_bind (self->settings, "color-saturation",
g_settings_bind (priv->settings, "color-saturation", gtk_range_get_adjustment (GTK_RANGE (self->grayscale_slider)), "value",
gtk_range_get_adjustment (GTK_RANGE (w)), "value",
G_SETTINGS_BIND_DEFAULT); G_SETTINGS_BIND_DEFAULT);
gtk_scale_add_mark (GTK_SCALE(w), 1.0, GTK_POS_BOTTOM, NULL); gtk_scale_add_mark (GTK_SCALE(self->grayscale_slider), 1.0, GTK_POS_BOTTOM, NULL);
/* ... Window itself ... */
priv->dialog = WID ("magPrefsDialog");
g_signal_connect (G_OBJECT (priv->dialog), "delete-event",
G_CALLBACK (gtk_widget_hide_on_delete),
NULL);
pango_attr_list_unref (pango_attrs); pango_attr_list_unref (pango_attrs);
} }
/**
* zoom_options_set_parent:
* @self: the #ZoomOptions object
* @parent: the parent #GtkWindow
*
* Activate the dialog associated with this ZoomOptions.
*/
void
zoom_options_set_parent (ZoomOptions *self,
GtkWindow *parent)
{
g_return_if_fail (ZOOM_IS_OPTIONS (self));
gtk_window_set_transient_for (GTK_WINDOW (self->priv->dialog), parent);
gtk_window_set_modal (GTK_WINDOW (self->priv->dialog), TRUE);
gtk_widget_show (self->priv->dialog);
}
ZoomOptions * ZoomOptions *
zoom_options_new (void) zoom_options_new (GtkWindow *parent)
{ {
return g_object_new (ZOOM_TYPE_OPTIONS, NULL); return g_object_new (ZOOM_TYPE_OPTIONS,
"transient-for", parent,
"use-header-bar", TRUE,
NULL);
} }

50
panels/universal-access/zoom-options.h
View file

@ -18,58 +18,16 @@
* Author: Joseph Scheuhammer <clown@alum.mit.edu> * Author: Joseph Scheuhammer <clown@alum.mit.edu>
*/ */
#ifndef _ZOOM_OPTIONS_H #pragma once
#define _ZOOM_OPTIONS_H
#include <glib-object.h>
#include <gtk/gtk.h> #include <gtk/gtk.h>
G_BEGIN_DECLS G_BEGIN_DECLS
typedef struct _ZoomOptions ZoomOptions; #define ZOOM_TYPE_OPTIONS (zoom_options_get_type())
typedef struct _ZoomOptionsClass ZoomOptionsClass;
typedef struct _ZoomOptionsPrivate ZoomOptionsPrivate;
#define ZOOM_TYPE_OPTIONS (zoom_options_get_type ()) G_DECLARE_FINAL_TYPE (ZoomOptions, zoom_options, ZOOM, OPTIONS, GtkDialog)
#define ZOOM_OPTIONS(obj) \ ZoomOptions *zoom_options_new (GtkWindow *parent);
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
ZOOM_TYPE_OPTIONS, ZoomOptions))
#define ZOOM_OPTIONS_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
ZOOM_TYPE_OPTIONS, ZoomOptionsClass))
#define ZOOM_IS_OPTIONS(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
ZOOM_TYPE_OPTIONS))
#define ZOOM_IS_OPTIONS_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
ZOOM_TYPE_OPTIONS))
#define ZOOM_OPTIONS_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
ZOOM_TYPE_OPTIONS, ZoomOptionsClass))
struct _ZoomOptionsClass
{
GObjectClass parent_class;
};
struct _ZoomOptions
{
GObject parent;
ZoomOptionsPrivate *priv;
};
GType zoom_options_get_type (void) G_GNUC_CONST;
ZoomOptions *zoom_options_new (void);
void zoom_options_set_parent (ZoomOptions *self,
GtkWindow *parent);
G_END_DECLS G_END_DECLS
#endif /* _ZOOM_OPTIONS_H */

69
panels/universal-access/zoom-options.ui
View file

@ -71,13 +71,14 @@
</row> </row>
</data> </data>
</object> </object>
<object class="GtkDialog" id="magPrefsDialog"> <template class="ZoomOptions" parent="GtkDialog">
<property name="modal">True</property>
<property name="can_focus">False</property> <property name="can_focus">False</property>
<property name="border_width">5</property> <property name="border_width">5</property>
<property name="title" translatable="yes">Zoom Options</property> <property name="title" translatable="yes">Zoom Options</property>
<property name="resizable">False</property> <property name="resizable">False</property>
<property name="type_hint">dialog</property> <property name="type_hint">dialog</property>
<property name="use_header_bar">1</property> <signal name="delete-event" handler="gtk_widget_hide_on_delete" object="ZoomOptions" swapped="no" />
<child internal-child="vbox"> <child internal-child="vbox">
<object class="GtkBox" id="dialog-vbox1"> <object class="GtkBox" id="dialog-vbox1">
<property name="visible">True</property> <property name="visible">True</property>
@ -186,7 +187,7 @@
<property name="ypad">2</property> <property name="ypad">2</property>
<property name="label" translatable="yes">_Magnification:</property> <property name="label" translatable="yes">_Magnification:</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">magFactorSpinButton</property> <property name="mnemonic_widget">magnifier_factor_spin</property>
<attributes> <attributes>
<attribute name="weight" value="bold"/> <attribute name="weight" value="bold"/>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -199,7 +200,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkSpinButton" id="magFactorSpinButton"> <object class="GtkSpinButton" id="magnifier_factor_spin">
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
<property name="halign">start</property> <property name="halign">start</property>
@ -247,7 +248,7 @@
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">False</property> <property name="can_focus">False</property>
<child> <child>
<object class="GtkRadioButton" id="moveableLens"> <object class="GtkRadioButton" id="follow_mouse_radio">
<property name="label" translatable="yes">_Follow mouse cursor</property> <property name="label" translatable="yes">_Follow mouse cursor</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -267,7 +268,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkRadioButton" id="screenPart"> <object class="GtkRadioButton" id="screen_part_radio">
<property name="label" translatable="yes">_Screen part:</property> <property name="label" translatable="yes">_Screen part:</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -277,7 +278,7 @@
<property name="xalign">0</property> <property name="xalign">0</property>
<property name="yalign">0</property> <property name="yalign">0</property>
<property name="draw_indicator">True</property> <property name="draw_indicator">True</property>
<property name="group">moveableLens</property> <property name="group">follow_mouse_radio</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
</object> </object>
<packing> <packing>
@ -288,7 +289,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkComboBox" id="screen_position_combo_box"> <object class="GtkComboBox" id="screen_position_combobox">
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">False</property> <property name="can_focus">False</property>
<property name="model">screen_position_model</property> <property name="model">screen_position_model</property>
@ -329,7 +330,7 @@
<property name="can_focus">False</property> <property name="can_focus">False</property>
<property name="orientation">vertical</property> <property name="orientation">vertical</property>
<child> <child>
<object class="GtkCheckButton" id="scrollAtEdges"> <object class="GtkCheckButton" id="extend_beyond_checkbox">
<property name="label" translatable="yes">Magnifier _extends outside of screen</property> <property name="label" translatable="yes">Magnifier _extends outside of screen</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -348,7 +349,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkRadioButton" id="centered"> <object class="GtkRadioButton" id="centered_radio">
<property name="label" translatable="yes">_Keep magnifier cursor centered</property> <property name="label" translatable="yes">_Keep magnifier cursor centered</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -367,7 +368,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkRadioButton" id="push"> <object class="GtkRadioButton" id="push_radio">
<property name="label" translatable="yes">Magnifier cursor _pushes contents around</property> <property name="label" translatable="yes">Magnifier cursor _pushes contents around</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -376,7 +377,7 @@
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="xalign">0</property> <property name="xalign">0</property>
<property name="draw_indicator">True</property> <property name="draw_indicator">True</property>
<property name="group">centered</property> <property name="group">centered_radio</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
</object> </object>
<packing> <packing>
@ -386,7 +387,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkRadioButton" id="proportional"> <object class="GtkRadioButton" id="proportional_radio">
<property name="label" translatable="yes">Magnifier cursor moves with _contents</property> <property name="label" translatable="yes">Magnifier cursor moves with _contents</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -395,7 +396,7 @@
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="xalign">0</property> <property name="xalign">0</property>
<property name="draw_indicator">True</property> <property name="draw_indicator">True</property>
<property name="group">centered</property> <property name="group">centered_radio</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
</object> </object>
<packing> <packing>
@ -492,7 +493,7 @@
<property name="label" translatable="yes">_Thickness:</property> <property name="label" translatable="yes">_Thickness:</property>
<property name="justify">center</property> <property name="justify">center</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">xHairsThicknessSlider</property> <property name="mnemonic_widget">crosshair_thickness_scale</property>
<property name="width_chars">12</property> <property name="width_chars">12</property>
<attributes> <attributes>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -528,7 +529,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkScale" id="xHairsThicknessSlider"> <object class="GtkScale" id="crosshair_thickness_scale">
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
<property name="adjustment">xHairsThickness</property> <property name="adjustment">xHairsThickness</property>
@ -576,10 +577,10 @@
<property name="label" translatable="yes">_Length:</property> <property name="label" translatable="yes">_Length:</property>
<property name="justify">center</property> <property name="justify">center</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">xHairsLengthSlider</property> <property name="mnemonic_widget">crosshair_length_slider</property>
<property name="width_chars">12</property> <property name="width_chars">12</property>
<accessibility> <accessibility>
<relation type="label-for" target="xHairsLengthSlider"/> <relation type="label-for" target="crosshair_length_slider"/>
</accessibility> </accessibility>
<attributes> <attributes>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -598,7 +599,7 @@
<property name="can_focus">False</property> <property name="can_focus">False</property>
<property name="spacing">3</property> <property name="spacing">3</property>
<child> <child>
<object class="GtkScale" id="xHairsLengthSlider"> <object class="GtkScale" id="crosshair_length_slider">
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
<property name="adjustment">xhairsLength</property> <property name="adjustment">xhairsLength</property>
@ -627,7 +628,7 @@
<property name="xalign">0</property> <property name="xalign">0</property>
<property name="label" translatable="yes" comments="The color of the accessibility crosshair">Co_lor:</property> <property name="label" translatable="yes" comments="The color of the accessibility crosshair">Co_lor:</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">xHairsPicker</property> <property name="mnemonic_widget">crosshair_picker_color_button</property>
<attributes> <attributes>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
</attributes> </attributes>
@ -645,7 +646,7 @@
<property name="can_focus">False</property> <property name="can_focus">False</property>
<property name="spacing">3</property> <property name="spacing">3</property>
<child> <child>
<object class="GtkColorButton" id="xHairsPicker"> <object class="GtkColorButton" id="crosshair_picker_color_button">
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
@ -692,7 +693,7 @@
<property name="label" translatable="yes">_Crosshairs:</property> <property name="label" translatable="yes">_Crosshairs:</property>
<property name="use_markup">True</property> <property name="use_markup">True</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">xhairsEnabledSwitch</property> <property name="mnemonic_widget">crosshair_enabled_switcher</property>
<attributes> <attributes>
<attribute name="weight" value="bold"/> <attribute name="weight" value="bold"/>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -713,7 +714,7 @@
<placeholder/> <placeholder/>
</child> </child>
<child> <child>
<object class="GtkSwitch" id="xhairsEnabledSwitch"> <object class="GtkSwitch" id="crosshair_enabled_switcher">
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
@ -739,7 +740,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkCheckButton" id="xHairsClipCheckbox"> <object class="GtkCheckButton" id="crosshair_clip_checkbox">
<property name="label" translatable="yes">_Overlaps mouse cursor</property> <property name="label" translatable="yes">_Overlaps mouse cursor</property>
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
@ -830,9 +831,9 @@
<property name="label" translatable="yes">_White on black:</property> <property name="label" translatable="yes">_White on black:</property>
<property name="justify">right</property> <property name="justify">right</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">inverseEnabledSwitch</property> <property name="mnemonic_widget">inverse_enabled_switch</property>
<accessibility> <accessibility>
<relation type="label-for" target="inverseEnabledSwitch"/> <relation type="label-for" target="inverse_enabled_switch"/>
</accessibility> </accessibility>
<attributes> <attributes>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -853,10 +854,10 @@
<property name="label" translatable="yes">_Brightness:</property> <property name="label" translatable="yes">_Brightness:</property>
<property name="justify">right</property> <property name="justify">right</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">brightnessSlider</property> <property name="mnemonic_widget">brightness_slider</property>
<property name="width_chars">12</property> <property name="width_chars">12</property>
<accessibility> <accessibility>
<relation type="label-for" target="brightnessSlider"/> <relation type="label-for" target="brightness_slider"/>
</accessibility> </accessibility>
<attributes> <attributes>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -877,9 +878,9 @@
<property name="label" translatable="yes">_Contrast:</property> <property name="label" translatable="yes">_Contrast:</property>
<property name="justify">right</property> <property name="justify">right</property>
<property name="use_underline">True</property> <property name="use_underline">True</property>
<property name="mnemonic_widget">contrastSlider</property> <property name="mnemonic_widget">contrast_slider</property>
<accessibility> <accessibility>
<relation type="label-for" target="contrastSlider"/> <relation type="label-for" target="contrast_slider"/>
</accessibility> </accessibility>
<attributes> <attributes>
<attribute name="scale" value="1.25"/> <attribute name="scale" value="1.25"/>
@ -987,7 +988,7 @@
<placeholder/> <placeholder/>
</child> </child>
<child> <child>
<object class="GtkSwitch" id="inverseEnabledSwitch"> <object class="GtkSwitch" id="inverse_enabled_switch">
<property name="use_action_appearance">False</property> <property name="use_action_appearance">False</property>
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
@ -1036,7 +1037,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkScale" id="brightnessSlider"> <object class="GtkScale" id="brightness_slider">
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
<property name="adjustment">brightness</property> <property name="adjustment">brightness</property>
@ -1100,7 +1101,7 @@
</packing> </packing>
</child> </child>
<child> <child>
<object class="GtkScale" id="contrastSlider"> <object class="GtkScale" id="contrast_slider">
<property name="visible">True</property> <property name="visible">True</property>
<property name="can_focus">True</property> <property name="can_focus">True</property>
<property name="adjustment">contrast</property> <property name="adjustment">contrast</property>
@ -1197,7 +1198,7 @@
</child> </child>
</object> </object>
</child> </child>
</object> </template>
<object class="GtkAdjustment" id="xHairsThickness"> <object class="GtkAdjustment" id="xHairsThickness">
<property name="lower">1</property> <property name="lower">1</property>
<property name="upper">100</property> <property name="upper">100</property>