[gedit] prefs dialog: bind sensitive for font settings

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b82e1bb7f9fd4daae51036b21f1e37f6687856a8
Author: Ignacio Casal Quinteiro <ignacio casal nice-software com>
Date:   Wed Jul 10 18:51:24 2013 +0200

    prefs dialog: bind sensitive for font settings

 gedit/gedit-preferences-dialog.c |   35 ++++++-----------------------------
 1 files changed, 6 insertions(+), 29 deletions(-)
---
diff --git a/gedit/gedit-preferences-dialog.c b/gedit/gedit-preferences-dialog.c
index 55b91af..9969d6d 100644
--- a/gedit/gedit-preferences-dialog.c
+++ b/gedit/gedit-preferences-dialog.c
@@ -393,24 +393,9 @@ setup_view_page (GeditPreferencesDialog *dlg)
 }
 
 static void
-on_use_default_font_changed (GSettings              *settings,
-                            const gchar            *key,
-                            GeditPreferencesDialog *dlg)
-{
-       gboolean value;
-
-       gedit_debug (DEBUG_PREFS);
-
-       value = g_settings_get_boolean (settings, key);
-
-       gtk_widget_set_sensitive (dlg->priv->font_grid, !value);
-}
-
-static void
 setup_font_colors_page_font_section (GeditPreferencesDialog *dlg)
 {
        GObject *settings;
-       gboolean use_default_font;
        gchar *system_font = NULL;
        gchar *label;
 
@@ -429,8 +414,6 @@ setup_font_colors_page_font_section (GeditPreferencesDialog *dlg)
        /* Get values */
        settings = _gedit_app_get_settings (GEDIT_APP (g_application_get_default ()));
        system_font = gedit_settings_get_system_font (GEDIT_SETTINGS (settings));
-       use_default_font = g_settings_get_boolean (dlg->priv->editor,
-                                                  GEDIT_SETTINGS_USE_DEFAULT_FONT);
 
        label = g_strdup_printf(_("_Use the system fixed width font (%s)"),
                                system_font);
@@ -439,24 +422,18 @@ setup_font_colors_page_font_section (GeditPreferencesDialog *dlg)
        g_free (system_font);
        g_free (label);
 
-       /* read current config and setup initial state */
-       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->default_font_checkbutton),
-                                     use_default_font);
-
-       /* Set initial widget sensitivity */
-       gtk_widget_set_sensitive (dlg->priv->font_grid, !use_default_font);
-
-       /* Connect signals */
-       g_signal_connect (dlg->priv->editor,
-                         "changed::use-default-font",
-                         G_CALLBACK (on_use_default_font_changed),
-                         dlg);
+       /* Bind settings */
        g_settings_bind (dlg->priv->editor,
                         GEDIT_SETTINGS_USE_DEFAULT_FONT,
                         dlg->priv->default_font_checkbutton,
                         "active",
                         G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
        g_settings_bind (dlg->priv->editor,
+                        GEDIT_SETTINGS_USE_DEFAULT_FONT,
+                        dlg->priv->font_grid,
+                        "sensitive",
+                        G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET | G_SETTINGS_BIND_INVERT_BOOLEAN);
+       g_settings_bind (dlg->priv->editor,
                         GEDIT_SETTINGS_EDITOR_FONT,
                         dlg->priv->font_button,
                         "font-name",