static void
cc_background_panel_init (CcBackgroundPanel *self)
{
  CcBackgroundPanelPrivate *priv;
  gchar *objects[] = {"background-panel", NULL };
  GError *err = NULL;
  GtkWidget *widget;

  priv = self->priv = BACKGROUND_PANEL_PRIVATE (self);

  priv->builder = gtk_builder_new ();
  priv->connection = g_application_get_dbus_connection (g_application_get_default ());

  gtk_builder_add_objects_from_file (priv->builder,
                                     UIDIR"/background.ui",
                                     objects, &err);

  if (err)
    {
      g_warning ("Could not load ui: %s", err->message);
      g_error_free (err);
      return;
    }

  priv->settings = g_settings_new (WP_PATH_ID);
  g_settings_delay (priv->settings);

  /* add the top level widget */
  widget = WID ("background-panel");

  gtk_container_add (GTK_CONTAINER (self), widget);
  gtk_widget_show_all (GTK_WIDGET (self));

  /* setup preview area */
  widget = WID ("background-desktop-drawingarea");
  g_signal_connect (widget, "draw", G_CALLBACK (on_preview_draw),
                    self);

  priv->copy_cancellable = g_cancellable_new ();

  priv->thumb_factory = gnome_desktop_thumbnail_factory_new (GNOME_DESKTOP_THUMBNAIL_SIZE_LARGE);

  reload_current_bg (self);
  update_preview (priv, NULL);

  g_signal_connect (priv->settings, "changed", G_CALLBACK (on_settings_changed), self);

  widget = WID ("background-set-button");
  g_signal_connect (widget, "clicked", G_CALLBACK (on_background_button_clicked), self);
}
static void
cc_background_panel_init (CcBackgroundPanel *self)
{
  CcBackgroundPanelPrivate *priv;
  gchar *objects[] = { "style-liststore",
      "sources-liststore", "background-panel", "sizegroup", NULL };
  GError *err = NULL;
  GtkWidget *widget;
  GtkListStore *store;
  GtkStyleContext *context;

  priv = self->priv = BACKGROUND_PANEL_PRIVATE (self);

  priv->builder = gtk_builder_new ();

  gtk_builder_add_objects_from_file (priv->builder,
                                     DATADIR"/background.ui",
                                     objects, &err);

  if (err)
    {
      g_warning ("Could not load ui: %s", err->message);
      g_error_free (err);
      return;
    }

  /* See shell_notify_cb for details */
  g_signal_connect (WID ("scrolledwindow1"), "realize",
                    G_CALLBACK (scrolled_realize_cb), self);

  priv->settings = g_settings_new (WP_PATH_ID);
  g_settings_delay (priv->settings);

  store = (GtkListStore*) gtk_builder_get_object (priv->builder,
                                                  "sources-liststore");

  priv->wallpapers_source = bg_wallpapers_source_new ();
  gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
                                     COL_SOURCE_NAME, _("Wallpapers"),
                                     COL_SOURCE_TYPE, SOURCE_WALLPAPERS,
                                     COL_SOURCE, priv->wallpapers_source,
                                     -1);

  priv->pictures_source = bg_pictures_source_new ();
  gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
                                     COL_SOURCE_NAME, _("Pictures Folder"),
                                     COL_SOURCE_TYPE, SOURCE_PICTURES,
                                     COL_SOURCE, priv->pictures_source,
                                     -1);

  priv->colors_source = bg_colors_source_new ();
  gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
                                     COL_SOURCE_NAME, _("Colors & Gradients"),
                                     COL_SOURCE_TYPE, SOURCE_COLORS,
                                     COL_SOURCE, priv->colors_source,
                                     -1);

#ifdef HAVE_LIBSOCIALWEB
  priv->flickr_source = bg_flickr_source_new ();
  gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
                                     COL_SOURCE_NAME, _("Flickr"),
                                     COL_SOURCE_TYPE, SOURCE_FLICKR,
                                     COL_SOURCE, priv->flickr_source,
                                     -1);
#endif


  /* add the top level widget */
  widget = WID ("background-panel");

  gtk_container_add (GTK_CONTAINER (self), widget);
  gtk_widget_show_all (GTK_WIDGET (self));

  /* connect to source change signal */
  widget = WID ("sources-combobox");
  g_signal_connect (widget, "changed", G_CALLBACK (source_changed_cb), priv);

  /* select first item */
  gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);

  /* connect to the background iconview change signal */
  widget = WID ("backgrounds-iconview");
  g_signal_connect (widget, "selection-changed",
                    G_CALLBACK (backgrounds_changed_cb),
                    self);

  /* Join treeview and buttons */
  widget = WID ("scrolledwindow1");
  context = gtk_widget_get_style_context (widget);
  gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
  widget = WID ("toolbar1");
  context = gtk_widget_get_style_context (widget);
  gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);

  g_signal_connect (WID ("add_button"), "clicked",
		    G_CALLBACK (add_button_clicked), self);
  g_signal_connect (WID ("remove_button"), "clicked",
		    G_CALLBACK (remove_button_clicked), self);

  /* Add drag and drop support for bg images */
  widget = WID ("scrolledwindow1");
  gtk_drag_dest_set (widget, GTK_DEST_DEFAULT_ALL, NULL, 0, GDK_ACTION_COPY);
  gtk_drag_dest_add_uri_targets (widget);
  g_signal_connect (widget, "drag-data-received",
		    G_CALLBACK (cc_background_panel_drag_uris), self);


  /* setup preview area */
  gtk_label_set_ellipsize (GTK_LABEL (WID ("background-label")), PANGO_ELLIPSIZE_END);
  widget = WID ("preview-area");
  g_signal_connect (widget, "draw", G_CALLBACK (preview_draw_cb),
                    self);

  priv->display_base = gdk_pixbuf_new_from_file (DATADIR "/display-base.png",
                                                 NULL);
  priv->display_overlay = gdk_pixbuf_new_from_file (DATADIR
                                                    "/display-overlay.png",
                                                    NULL);

  g_signal_connect (WID ("style-combobox"), "changed",
                    G_CALLBACK (style_changed_cb), self);

  g_signal_connect (WID ("style-pcolor"), "color-set",
                    G_CALLBACK (color_changed_cb), self);
  g_signal_connect (WID ("style-scolor"), "color-set",
                    G_CALLBACK (color_changed_cb), self);
  g_signal_connect (WID ("swap-color-button"), "clicked",
                    G_CALLBACK (swap_colors_clicked), self);

  priv->copy_cancellable = g_cancellable_new ();

  priv->thumb_factory = gnome_desktop_thumbnail_factory_new (GNOME_DESKTOP_THUMBNAIL_SIZE_NORMAL);

  load_current_bg (self);

  update_preview (priv, NULL);

  /* Setup the edit box with our current settings */
  source_update_edit_box (priv, TRUE);
}