[gnome-session] capplet: Use g_settings_bind() to simplify code

[Vincent Untz <vuntz src gnome org>]

commit 11d9ec5976671e54714a4667e5ca45c925c0d762
Author: Vincent Untz <vuntz gnome org>
Date:   Wed Feb 2 03:11:09 2011 +0100

    capplet: Use g_settings_bind() to simplify code
    
    Also unref the GSettings on dispose().

 capplet/gsm-properties-dialog.c |   57 +++++----------------------------------
 1 files changed, 7 insertions(+), 50 deletions(-)
---
diff --git a/capplet/gsm-properties-dialog.c b/capplet/gsm-properties-dialog.c
index c3d9a2a..9bec95e 100644
--- a/capplet/gsm-properties-dialog.c
+++ b/capplet/gsm-properties-dialog.c
@@ -61,8 +61,6 @@ struct GsmPropertiesDialogPrivate
         GtkWidget         *delete_button;
         GtkWidget         *edit_button;
 
-        GtkWidget         *remember_toggle;
-
         GSettings         *settings;
 
         GspAppManager     *manager;
@@ -457,41 +455,6 @@ on_row_activated (GtkTreeView         *tree_view,
 }
 
 static void
-on_autosave_value_setting_changed (GSettings           *settings,
-                                   const gchar         *key,
-                                   GsmPropertiesDialog *dialog)
-{
-        gboolean   gval;
-        gboolean   bval;
-
-        gval = g_settings_get_boolean (dialog->priv->settings, key);
-        bval = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->priv->remember_toggle));
-
-        if (bval != gval) {
-                gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->remember_toggle),
-                                              gval);
-        }
-}
-
-static void
-on_autosave_value_toggled (GtkToggleButton     *button,
-                           GsmPropertiesDialog *dialog)
-{
-        gboolean     gval;
-        gboolean     bval;
-
-        gval = g_settings_get_boolean (dialog->priv->settings,
-                                       SPC_SETTINGS_AUTOSAVE_KEY);
-        bval = gtk_toggle_button_get_active (button);
-
-        if (gval != bval) {
-                g_settings_set_boolean (dialog->priv->settings,
-                                        SPC_SETTINGS_AUTOSAVE_KEY,
-                                        bval);
-        }
-}
-
-static void
 on_save_session_clicked (GtkWidget           *widget,
                          GsmPropertiesDialog *dialog)
 {
@@ -661,19 +624,8 @@ setup_dialog (GsmPropertiesDialog *dialog)
 
         button = GTK_WIDGET (gtk_builder_get_object (dialog->priv->xml,
                                                      CAPPLET_REMEMBER_WIDGET_NAME));
-        dialog->priv->remember_toggle = button;
-        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
-                                      g_settings_get_boolean (dialog->priv->settings,
-                                                              SPC_SETTINGS_AUTOSAVE_KEY));
-        g_signal_connect (dialog->priv->settings,
-                          "changed::" SPC_SETTINGS_AUTOSAVE_KEY,
-                          G_CALLBACK (on_autosave_value_setting_changed),
-                          dialog);
-
-        g_signal_connect (button,
-                          "toggled",
-                          G_CALLBACK (on_autosave_value_toggled),
-                          dialog);
+        g_settings_bind (dialog->priv->settings, SPC_SETTINGS_AUTOSAVE_KEY,
+                         button, "active", G_SETTINGS_BIND_DEFAULT);
 
         button = GTK_WIDGET (gtk_builder_get_object (dialog->priv->xml,
                                                      CAPPLET_SAVE_WIDGET_NAME));
@@ -725,6 +677,11 @@ gsm_properties_dialog_dispose (GObject *object)
                 dialog->priv->xml = NULL;
         }
 
+        if (dialog->priv->settings != NULL) {
+                g_object_unref (dialog->priv->settings);
+                dialog->priv->settings = NULL;
+        }
+
         G_OBJECT_CLASS (gsm_properties_dialog_parent_class)->dispose (object);
 
         /* it's important to do this after chaining to the parent dispose