diff options
Diffstat (limited to 'src/group_gui.cpp')
| -rw-r--r-- | src/group_gui.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/group_gui.cpp b/src/group_gui.cpp index 8d7c042d2..842e3fbb0 100644 --- a/src/group_gui.cpp +++ b/src/group_gui.cpp @@ -1046,18 +1046,31 @@ static WindowDesc _train_group_desc( * Show the group window for the given company and vehicle type. * @param company The company to show the window for. * @param vehicle_type The type of vehicle to show it for. + * @param group The group to be selected. Defaults to INVALID_GROUP. + * @param need_existing_window Whether the existing window is needed. Defaults to false. */ -void ShowCompanyGroup(CompanyID company, VehicleType vehicle_type) +void ShowCompanyGroup(CompanyID company, VehicleType vehicle_type, GroupID group = INVALID_GROUP, bool need_existing_window = false) { if (!Company::IsValidID(company)) return; - WindowNumber num = VehicleListIdentifier(VL_GROUP_LIST, vehicle_type, company).Pack(); + const WindowNumber num = VehicleListIdentifier(VL_GROUP_LIST, vehicle_type, company).Pack(); + VehicleGroupWindow *w; if (vehicle_type == VEH_TRAIN) { - AllocateWindowDescFront<VehicleGroupWindow>(&_train_group_desc, num); + w = AllocateWindowDescFront<VehicleGroupWindow>(&_train_group_desc, num, need_existing_window); } else { _other_group_desc.cls = GetWindowClassForVehicleType(vehicle_type); - AllocateWindowDescFront<VehicleGroupWindow>(&_other_group_desc, num); + w = AllocateWindowDescFront<VehicleGroupWindow>(&_other_group_desc, num, need_existing_window); } + if (w != nullptr) w->SelectGroup(group); +} + +/** + * Show the group window for the given vehicle. + * @param v The vehicle to show the window for. + */ +void ShowCompanyGroupForVehicle(const Vehicle *v) +{ + ShowCompanyGroup(v->owner, v->type, v->group_id, true); } /** |