Method BuildGUINetworkGameList

src/network/network_gui.cpp:202–246

* (Re)build the GUI network game list (a.k.a. this->servers) as some * major change has occurred. It ensures appropriate filtering and * sorting, if both or either one is enabled. */

	 * sorting, if both or either one is enabled.
	 */
	void BuildGUINetworkGameList()
	{
		if (!this->servers.NeedRebuild()) return;

		/* Create temporary array of games to use for listing */
		this->servers.clear();

		bool found_current_server = false;
		bool found_last_joined = false;
		for (const auto &ngl : _network_game_list) {
			this->servers.push_back(ngl.get());
			if (ngl.get() == this->server) {
				found_current_server = true;
			}
			if (ngl.get() == this->last_joined) {
				found_last_joined = true;
			}
		}
		/* A refresh can cause the current server to be delete; so unselect. */
		if (!found_last_joined) {
			this->last_joined = nullptr;
		}
		if (!found_current_server) {
			this->server = nullptr;
			this->list_pos = SLP_INVALID;
		}

		/* Apply the filter condition immediately, if a search string has been provided. */
		StringFilter sf;
		sf.SetFilterTerm(this->filter_editbox.text.GetText());

		if (!sf.IsEmpty()) {
			this->servers.SetFilterState(true);
			this->servers.Filter(sf);
		} else {
			this->servers.SetFilterState(false);
		}

		this->servers.RebuildDone();
		this->vscroll->SetCount(this->servers.size());

		/* Sort the list of network games as requested. */
		this->servers.Sort();
		this->UpdateListPos();
	}

	/** Sort servers by name. */
	static bool NGameNameSorter(NetworkGame * const &a, NetworkGame * const &b)