Method BuildActionDropdownList

src/vehicle_gui.cpp:526–551

* Display the Action dropdown window. * @param show_autoreplace If true include the autoreplace item. * @param show_group If true include group-related stuff. * @param show_create If true include group-create item. * @return Itemlist for dropdown */

 * @return Itemlist for dropdown
 */
DropDownList BaseVehicleListWindow::BuildActionDropdownList(bool show_autoreplace, bool show_group, bool show_create)
{
	DropDownList list;

	/* Autoreplace actions. */
	if (show_autoreplace) {
		list.push_back(MakeDropDownListStringItem(STR_VEHICLE_LIST_REPLACE_VEHICLES, ADI_REPLACE));
		list.push_back(MakeDropDownListDividerItem());
	}

	/* Group actions. */
	if (show_group) {
		list.push_back(MakeDropDownListStringItem(STR_GROUP_ADD_SHARED_VEHICLE, ADI_ADD_SHARED));
		list.push_back(MakeDropDownListStringItem(STR_GROUP_REMOVE_ALL_VEHICLES, ADI_REMOVE_ALL));
		list.push_back(MakeDropDownListDividerItem());
	} else if (show_create) {
		list.push_back(MakeDropDownListStringItem(STR_VEHICLE_LIST_CREATE_GROUP, ADI_CREATE_GROUP));
		list.push_back(MakeDropDownListDividerItem());
	}

	/* Depot actions. */
	list.push_back(MakeDropDownListStringItem(STR_VEHICLE_LIST_SEND_FOR_SERVICING, ADI_SERVICE));
	list.push_back(MakeDropDownListStringItem(this->vehicle_depot_name[this->vli.vtype], ADI_DEPOT));

	return list;
}

/* cached values for VehicleNameSorter to spare many GetString() calls */
static const Vehicle *_last_vehicle[2] = { nullptr, nullptr };