C++ (Cpp) GIS_IS_PAGE示例

示例#1

文件： gis-page.c 项目： halfline/gnome-initial-setup

void
gis_page_apply_begin (GisPage                *page,
                      GisPageApplyCallback callback,
                      gpointer                user_data)
{
  GisPageClass *klass;
  GisPagePrivate *priv = gis_page_get_instance_private (page);

  g_return_if_fail (GIS_IS_PAGE (page));
  g_return_if_fail (priv->applying == FALSE);

  klass = GIS_PAGE_GET_CLASS (page);

  priv->apply_cb = callback;
  priv->apply_data = user_data;
  priv->apply_cancel = g_cancellable_new ();
  priv->applying = TRUE;

  if (!klass->apply (page, priv->apply_cancel))
    {
      /* Shortcut case where we don't want apply, to avoid flicker */
      gis_page_apply_complete (page, TRUE);
    }

  g_object_notify_by_pspec (G_OBJECT (page), obj_props[PROP_APPLYING]);
}

示例#2

文件： gis-page.c 项目： endlessm/eos-installer

void
gis_page_apply_complete (GisPage *page,
                         gboolean valid)
{
  GisPageApplyCallback callback;
  gpointer user_data;
  GisPagePrivate *priv = gis_page_get_instance_private (page);

  g_return_if_fail (GIS_IS_PAGE (page));
  g_return_if_fail (priv->applying == TRUE);

  callback = priv->apply_cb;
  priv->apply_cb = NULL;
  user_data = priv->apply_data;
  priv->apply_data = NULL;

  g_clear_object (&priv->apply_cancel);
  priv->applying = FALSE;
  g_object_notify_by_pspec (G_OBJECT (page), obj_props[PROP_APPLYING]);

  if (callback)
    (callback) (page, valid, user_data);

  /* Matches ref in gis_page_apply_begin() */
  g_object_unref (page);
}