static int
sort_callback(GtkTreeModel*, GtkTreeIter* a, GtkTreeIter* b, void* data)
{
wxListBox* listbox = static_cast<wxListBox*>(data);
wxTreeEntry* entry1 = GetEntry(listbox->m_liststore, a, listbox);
wxCHECK_MSG(entry1, 0, wxT("Could not get first entry"));
wxTreeEntry* entry2 = GetEntry(listbox->m_liststore, b, listbox);
wxCHECK_MSG(entry2, 0, wxT("Could not get second entry"));
//We compare collate keys here instead of calling g_utf8_collate
//as it is rather slow (and even the docs recommend this)
return strcmp(wx_tree_entry_get_collate_key(entry1),
wx_tree_entry_get_collate_key(entry2)) >= 0;
}
static gboolean
search_callback(GtkTreeModel*, int, const char* key, GtkTreeIter* iter, void* data)
{
wxListBox* listbox = static_cast<wxListBox*>(data);
wxTreeEntry* entry = GetEntry(listbox->m_liststore, iter, listbox);
wxCHECK_MSG(entry, true, "could not get entry");
wxGtkString keyc(g_utf8_collate_key(key, -1));
return strncmp(keyc, wx_tree_entry_get_collate_key(entry), strlen(keyc));
}
static gboolean gtk_listbox_searchequal_callback(GtkTreeModel * WXUNUSED(model),
gint WXUNUSED(column),
const gchar* key,
GtkTreeIter* iter,
wxListBox* listbox)
{
wxTreeEntry* entry = GetEntry(listbox->m_liststore, iter, listbox);
wxCHECK_MSG(entry, 0, wxT("Could not get entry"));
wxGtkString keycollatekey(g_utf8_collate_key(key, -1));
return strcmp(keycollatekey, wx_tree_entry_get_collate_key(entry)) != 0;
}
