gchar **text_copy = NS_STATIC_CAST(gchar **, data); *text_copy = g_strdup(text);
retrieval_context *context = NS_STATIC_CAST(retrieval_context *, data); context->completed = PR_TRUE; context->data = g_strdup(text);
clipboard_text_received(GtkClipboard *clipboard,                        const gchar  *text,                        gpointer      data){    gchar **text_copy = NS_STATIC_CAST(gchar **, data);    *text_copy = g_strdup(text);}