static void
renderer_editing_canceled_cb (GtkCellRendererText *cell,
EphyNodeView *view)
{
if (view->priv->remove_if_cancelled)
{
ephy_node_unref (view->priv->edited_node);
view->priv->remove_if_cancelled = FALSE;
}
}
/**
* ephy_node_view_remove:
* @view: an #EphyNodeView
*
* Remove the currently selected nodes from @view.
**/
void
ephy_node_view_remove (EphyNodeView *view)
{
EphyNodeViewPrivate *priv = view->priv;
GList *list, *l;
EphyNode *node;
GtkTreeIter iter, iter2, iter3;
GtkTreePath *path;
GtkTreeRowReference *row_ref = NULL;
GtkTreeSelection *selection;
/* Before removing we try to get a reference to the next node in the view. If that is
* not available we try with the previous one, and if that is absent too,
* we will not select anything (which equals to select the topic "All")
*/
list = ephy_node_view_get_selection (view);
if (list == NULL) return;
node = g_list_first (list)->data;
ephy_tree_model_node_iter_from_node (EPHY_TREE_MODEL_NODE (view->priv->nodemodel),
node, &iter3);
gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (view->priv->filtermodel),
&iter2, &iter3);
gtk_tree_model_sort_convert_child_iter_to_iter (GTK_TREE_MODEL_SORT (view->priv->sortmodel),
&iter, &iter2);
iter2 = iter;
if (gtk_tree_model_iter_next (GTK_TREE_MODEL (view->priv->sortmodel), &iter))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (view->priv->sortmodel), &iter);
row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (view->priv->sortmodel), path);
}
else
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (view->priv->sortmodel), &iter2);
if (gtk_tree_path_prev (path))
{
row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (view->priv->sortmodel), path);
}
}
gtk_tree_path_free (path);
/* Work around bug #346662 */
priv->changing_selection = TRUE;
for (l = list; l != NULL; l = l->next)
{
ephy_node_unref (l->data);
}
priv->changing_selection = FALSE;
g_list_free (list);
/* Fake a selection changed signal */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
g_signal_emit_by_name (selection, "changed");
/* Select the "next" node */
if (row_ref != NULL)
{
path = gtk_tree_row_reference_get_path (row_ref);
if (path != NULL)
{
gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), path, NULL, FALSE);
gtk_tree_path_free (path);
}
gtk_tree_row_reference_free (row_ref);
}
}
static void
ephy_node_db_free_func (EphyNode *node)
{
if (node)
ephy_node_unref (node);
}
