Implement change timetable waiting time for all stations.

Loosely based on http://www.tt-forums.net/viewtopic.php?f=32&t=50274

src/command.cpp

@@ -216,6 +216,7 @@ CommandProc CmdSetGroupReplaceProtection;
 
 CommandProc CmdMoveOrder;
 CommandProc CmdChangeTimetable;
+CommandProc CmdBulkChangeTimetable;
 CommandProc CmdSetVehicleOnTime;
 CommandProc CmdAutofillTimetable;
 CommandProc CmdAutomateTimetable;
@@ -411,6 +412,7 @@ static const Command _command_proc_table[] = {
 	DEF_CMD(CmdSetGroupReplaceProtection,                      0, CMDT_ROUTE_MANAGEMENT      ), // CMD_SET_GROUP_REPLACE_PROTECTION
 	DEF_CMD(CmdMoveOrder,                                      0, CMDT_ROUTE_MANAGEMENT      ), // CMD_MOVE_ORDER
 	DEF_CMD(CmdChangeTimetable,                                0, CMDT_ROUTE_MANAGEMENT      ), // CMD_CHANGE_TIMETABLE
+	DEF_CMD(CmdBulkChangeTimetable,                            0, CMDT_ROUTE_MANAGEMENT      ), // CMD_BULK_CHANGE_TIMETABLE
 	DEF_CMD(CmdSetVehicleOnTime,                               0, CMDT_ROUTE_MANAGEMENT      ), // CMD_SET_VEHICLE_ON_TIME
 	DEF_CMD(CmdAutofillTimetable,                              0, CMDT_ROUTE_MANAGEMENT      ), // CMD_AUTOFILL_TIMETABLE
 	DEF_CMD(CmdAutomateTimetable,                              0, CMDT_ROUTE_MANAGEMENT      ), // CMD_AUTOMATE_TIMETABLE

src/command_type.h

@@ -359,6 +359,7 @@ enum Commands {
 
 	CMD_MOVE_ORDER,                   ///< move an order
 	CMD_CHANGE_TIMETABLE,             ///< change the timetable for a vehicle
+	CMD_BULK_CHANGE_TIMETABLE,        ///< change the timetable for all orders of a vehicle
 	CMD_SET_VEHICLE_ON_TIME,          ///< set the vehicle on time feature (timetable)
 	CMD_AUTOFILL_TIMETABLE,           ///< autofill the timetable
 	CMD_AUTOMATE_TIMETABLE,           ///< automate the timetable

src/lang/english.txt

@@ -4451,7 +4451,7 @@ STR_TIMETABLE_STARTING_DATE                                     :{BLACK}Start da
 STR_TIMETABLE_STARTING_DATE_TOOLTIP                             :{BLACK}Select a date as starting point of this timetable. Ctrl+Click sets the starting point of this timetable and distributes all vehicles sharing this order evenly based on their relative order, if the order is completely timetabled
 
 STR_TIMETABLE_CHANGE_TIME                                       :{BLACK}Change Time
-STR_TIMETABLE_WAIT_TIME_TOOLTIP                                 :{BLACK}Change the amount of time that the highlighted order should take
+STR_TIMETABLE_WAIT_TIME_TOOLTIP                                 :{BLACK}Change the amount of time that the highlighted order should take (Ctrl+Click sets waiting time for all orders)
 
 STR_TIMETABLE_CLEAR_TIME                                        :{BLACK}Clear Time
 STR_TIMETABLE_CLEAR_TIME_TOOLTIP                                :{BLACK}Clear the amount of time for the highlighted order

src/timetable_cmd.cpp

@@ -195,6 +195,50 @@ CommandCost CmdChangeTimetable(TileIndex tile, DoCommandFlag flags, uint32 p1, u
 	return CommandCost();
 }
 
+/**
+ * Change timetable data of all orders of a vehicle.
+ * @param tile Not used.
+ * @param flags Operation to perform.
+ * @param p1 Various bitstuffed elements
+ * - p1 = (bit  0-19) - Vehicle with the orders to change.
+ * - p1 = (bit 20-27) - unused
+ * - p1 = (bit 28-29) - Timetable data to change (@see ModifyTimetableFlags)
+ * - p1 = (bit    30) - 0 to set timetable wait/travel time, 1 to clear it
+ * @param p2 The amount of time to wait.
+ * - p2 = (bit  0-15) - The data to modify as specified by p1 bits 28-29.
+ *                      0 to clear times, UINT16_MAX to clear speed limit.
+ * @param text unused
+ * @return the cost of this operation or an error
+ */
+CommandCost CmdBulkChangeTimetable(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
+{
+	VehicleID veh = GB(p1, 0, 20);
+
+	Vehicle *v = Vehicle::GetIfValid(veh);
+	if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
+
+	CommandCost ret = CheckOwnership(v->owner);
+	if (ret.Failed()) return ret;
+
+	ModifyTimetableFlags mtf = Extract<ModifyTimetableFlags, 28, 2>(p1);
+	if (mtf >= MTF_END) return CMD_ERROR;
+
+	if (v->GetNumOrders() == 0) return CMD_ERROR;
+
+	if (flags & DC_EXEC) {
+		for (VehicleOrderID order_number = 0; order_number < v->GetNumOrders(); order_number++) {
+			Order *order = v->GetOrder(order_number);
+			if (order == NULL || order->IsType(OT_IMPLICIT)) continue;
+
+			uint32 new_p1 = p1;
+			SB(new_p1, 20, 8, order_number);
+			DoCommand(tile, new_p1, p2, flags, CMD_CHANGE_TIMETABLE);
+		}
+	}
+
+	return CommandCost();
+}
+
 /**
  * Clear the lateness counter to make the vehicle on time.
  * @param tile Not used.

src/timetable_gui.cpp

@@ -170,6 +170,7 @@ struct TimetableWindow : Window {
 	Scrollbar *vscroll;
 	bool query_is_speed_query; ///< The currently open query window is a speed query and not a time query.
 	bool set_start_date_all;   ///< Set start date using minutes text entry: this is a set all vehicle (ctrl-click) action
+	bool set_wait_time_all;    ///< Set wait time for all timetable entries (ctrl-click) action
 
 	TimetableWindow(WindowDesc *desc, WindowNumber window_number) :
 			Window(desc),
@@ -601,6 +602,7 @@ struct TimetableWindow : Window {
 				}
 
 				this->query_is_speed_query = false;
+				this->set_wait_time_all = (order != NULL) && (selected % 2 == 0) && _ctrl_pressed;
 				ShowQueryString(current, STR_TIMETABLE_CHANGE_TIME, 31, this, CS_NUMERAL, QSF_ACCEPT_UNCHANGED);
 				break;
 			}
@@ -691,7 +693,7 @@ struct TimetableWindow : Window {
 
 				uint32 p2 = minu(val, UINT16_MAX);
 
-				DoCommandP(0, p1, p2, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
+				DoCommandP(0, p1, p2, (this->set_wait_time_all ? CMD_BULK_CHANGE_TIMETABLE : CMD_CHANGE_TIMETABLE) | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
 				break;
 			}