order_gui.cpp

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00001 /* $Id: order_gui.cpp 23549 2011-12-16 18:25:06Z planetmaker $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #include "stdafx.h"
00013 #include "command_func.h"
00014 #include "viewport_func.h"
00015 #include "depot_map.h"
00016 #include "vehicle_gui.h"
00017 #include "roadveh.h"
00018 #include "timetable.h"
00019 #include "strings_func.h"
00020 #include "window_func.h"
00021 #include "company_func.h"
00022 #include "widgets/dropdown_type.h"
00023 #include "widgets/dropdown_func.h"
00024 #include "textbuf_gui.h"
00025 #include "string_func.h"
00026 #include "tilehighlight_func.h"
00027 #include "network/network.h"
00028 #include "station_base.h"
00029 #include "waypoint_base.h"
00030 #include "core/geometry_func.hpp"
00031 #include "hotkeys.h"
00032 #include "aircraft.h"
00033 
00034 #include "widgets/order_widget.h"
00035 
00036 #include "table/strings.h"
00037 
00039 static const StringID _station_load_types[][5][5] = {
00040   {
00041     /* No refitting. */
00042     {
00043       STR_EMPTY,
00044       INVALID_STRING_ID,
00045       STR_ORDER_FULL_LOAD,
00046       STR_ORDER_FULL_LOAD_ANY,
00047       STR_ORDER_NO_LOAD,
00048     }, {
00049       STR_ORDER_UNLOAD,
00050       INVALID_STRING_ID,
00051       STR_ORDER_UNLOAD_FULL_LOAD,
00052       STR_ORDER_UNLOAD_FULL_LOAD_ANY,
00053       STR_ORDER_UNLOAD_NO_LOAD,
00054     }, {
00055       STR_ORDER_TRANSFER,
00056       INVALID_STRING_ID,
00057       STR_ORDER_TRANSFER_FULL_LOAD,
00058       STR_ORDER_TRANSFER_FULL_LOAD_ANY,
00059       STR_ORDER_TRANSFER_NO_LOAD,
00060     }, {
00061       /* Unload and transfer do not work together. */
00062       INVALID_STRING_ID,
00063       INVALID_STRING_ID,
00064       INVALID_STRING_ID,
00065       INVALID_STRING_ID,
00066     }, {
00067       STR_ORDER_NO_UNLOAD,
00068       INVALID_STRING_ID,
00069       STR_ORDER_NO_UNLOAD_FULL_LOAD,
00070       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
00071       STR_ORDER_NO_UNLOAD_NO_LOAD,
00072     }
00073   }, {
00074     /* With auto-refitting. No loading and auto-refitting do not work together. */
00075     {
00076       STR_ORDER_AUTO_REFIT,
00077       INVALID_STRING_ID,
00078       STR_ORDER_FULL_LOAD_REFIT,
00079       STR_ORDER_FULL_LOAD_ANY_REFIT,
00080       INVALID_STRING_ID,
00081     }, {
00082       STR_ORDER_UNLOAD_REFIT,
00083       INVALID_STRING_ID,
00084       STR_ORDER_UNLOAD_FULL_LOAD_REFIT,
00085       STR_ORDER_UNLOAD_FULL_LOAD_ANY_REFIT,
00086       INVALID_STRING_ID,
00087     }, {
00088       STR_ORDER_TRANSFER_REFIT,
00089       INVALID_STRING_ID,
00090       STR_ORDER_TRANSFER_FULL_LOAD_REFIT,
00091       STR_ORDER_TRANSFER_FULL_LOAD_ANY_REFIT,
00092       INVALID_STRING_ID,
00093     }, {
00094       /* Unload and transfer do not work together. */
00095       INVALID_STRING_ID,
00096       INVALID_STRING_ID,
00097       INVALID_STRING_ID,
00098       INVALID_STRING_ID,
00099     }, {
00100       STR_ORDER_NO_UNLOAD_REFIT,
00101       INVALID_STRING_ID,
00102       STR_ORDER_NO_UNLOAD_FULL_LOAD_REFIT,
00103       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY_REFIT,
00104       INVALID_STRING_ID,
00105     }
00106   }
00107 };
00108 
00109 static const StringID _order_non_stop_drowdown[] = {
00110   STR_ORDER_GO_TO,
00111   STR_ORDER_GO_NON_STOP_TO,
00112   STR_ORDER_GO_VIA,
00113   STR_ORDER_GO_NON_STOP_VIA,
00114   INVALID_STRING_ID
00115 };
00116 
00117 static const StringID _order_full_load_drowdown[] = {
00118   STR_ORDER_DROP_LOAD_IF_POSSIBLE,
00119   STR_EMPTY,
00120   STR_ORDER_DROP_FULL_LOAD_ALL,
00121   STR_ORDER_DROP_FULL_LOAD_ANY,
00122   STR_ORDER_DROP_NO_LOADING,
00123   INVALID_STRING_ID
00124 };
00125 
00126 static const StringID _order_unload_drowdown[] = {
00127   STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
00128   STR_ORDER_DROP_UNLOAD,
00129   STR_ORDER_DROP_TRANSFER,
00130   STR_EMPTY,
00131   STR_ORDER_DROP_NO_UNLOADING,
00132   INVALID_STRING_ID
00133 };
00134 
00135 static const StringID _order_goto_dropdown[] = {
00136   STR_ORDER_GO_TO,
00137   STR_ORDER_GO_TO_NEAREST_DEPOT,
00138   STR_ORDER_CONDITIONAL,
00139   STR_ORDER_SHARE,
00140   INVALID_STRING_ID
00141 };
00142 
00143 static const StringID _order_goto_dropdown_aircraft[] = {
00144   STR_ORDER_GO_TO,
00145   STR_ORDER_GO_TO_NEAREST_HANGAR,
00146   STR_ORDER_CONDITIONAL,
00147   STR_ORDER_SHARE,
00148   INVALID_STRING_ID
00149 };
00150 
00152 static const OrderConditionVariable _order_conditional_variable[] = {
00153   OCV_LOAD_PERCENTAGE,
00154   OCV_RELIABILITY,
00155   OCV_MAX_SPEED,
00156   OCV_AGE,
00157   OCV_REMAINING_LIFETIME,
00158   OCV_REQUIRES_SERVICE,
00159   OCV_UNCONDITIONALLY,
00160 };
00161 
00162 static const StringID _order_conditional_condition[] = {
00163   STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS,
00164   STR_ORDER_CONDITIONAL_COMPARATOR_NOT_EQUALS,
00165   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_THAN,
00166   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_EQUALS,
00167   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_THAN,
00168   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_EQUALS,
00169   STR_ORDER_CONDITIONAL_COMPARATOR_IS_TRUE,
00170   STR_ORDER_CONDITIONAL_COMPARATOR_IS_FALSE,
00171   INVALID_STRING_ID,
00172 };
00173 
00174 extern uint ConvertSpeedToDisplaySpeed(uint speed);
00175 extern uint ConvertDisplaySpeedToSpeed(uint speed);
00176 
00177 static const StringID _order_depot_action_dropdown[] = {
00178   STR_ORDER_DROP_GO_ALWAYS_DEPOT,
00179   STR_ORDER_DROP_SERVICE_DEPOT,
00180   STR_ORDER_DROP_HALT_DEPOT,
00181   INVALID_STRING_ID
00182 };
00183 
00184 static int DepotActionStringIndex(const Order *order)
00185 {
00186   if (order->GetDepotActionType() & ODATFB_HALT) {
00187     return DA_STOP;
00188   } else if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00189     return DA_SERVICE;
00190   } else {
00191     return DA_ALWAYS_GO;
00192   }
00193 }
00194 
00195 static const StringID _order_refit_action_dropdown[] = {
00196   STR_ORDER_DROP_REFIT_AUTO,
00197   STR_ORDER_DROP_REFIT_AUTO_ANY,
00198   INVALID_STRING_ID
00199 };
00200 
00213 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right)
00214 {
00215   bool rtl = _current_text_dir == TD_RTL;
00216 
00217   SpriteID sprite = rtl ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT;
00218   Dimension sprite_size = GetSpriteSize(sprite);
00219   if (v->cur_real_order_index == order_index) {
00220     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00221     DrawSprite(sprite, PAL_NONE, rtl ? right - 2 * sprite_size.width : left + sprite_size.width, y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00222   } else if (v->cur_implicit_order_index == order_index) {
00223     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00224   }
00225 
00226   TextColour colour = TC_BLACK;
00227   if (order->IsType(OT_IMPLICIT)) {
00228     colour = (selected ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
00229   } else if (selected) {
00230     colour = TC_WHITE;
00231   }
00232 
00233   SetDParam(0, order_index + 1);
00234   DrawString(left, rtl ? right - 2 * sprite_size.width - 3 : middle, y, STR_ORDER_INDEX, colour, SA_RIGHT | SA_FORCE);
00235 
00236   SetDParam(5, STR_EMPTY);
00237   SetDParam(8, STR_EMPTY);
00238 
00239   /* Check range for aircraft. */
00240   if (v->type == VEH_AIRCRAFT && Aircraft::From(v)->GetRange() > 0 && order->IsGotoOrder()) {
00241     const Order *next = order->next != NULL ? order->next : v->GetFirstOrder();
00242     if (GetOrderDistance(order, next, v) > Aircraft::From(v)->acache.cached_max_range_sqr) SetDParam(8, STR_ORDER_OUT_OF_RANGE);
00243   }
00244 
00245   switch (order->GetType()) {
00246     case OT_DUMMY:
00247       SetDParam(0, STR_INVALID_ORDER);
00248       SetDParam(1, order->GetDestination());
00249       break;
00250 
00251     case OT_IMPLICIT:
00252       SetDParam(0, STR_ORDER_GO_TO_STATION);
00253       SetDParam(1, STR_ORDER_GO_TO);
00254       SetDParam(2, order->GetDestination());
00255       SetDParam(3, timetable ? STR_EMPTY : STR_ORDER_IMPLICIT);
00256       break;
00257 
00258     case OT_GOTO_STATION: {
00259       OrderLoadFlags load = order->GetLoadType();
00260       OrderUnloadFlags unload = order->GetUnloadType();
00261 
00262       SetDParam(0, STR_ORDER_GO_TO_STATION);
00263       SetDParam(1, STR_ORDER_GO_TO + (v->IsGroundVehicle() ? order->GetNonStopType() : 0));
00264       SetDParam(2, order->GetDestination());
00265 
00266       if (timetable) {
00267         SetDParam(3, STR_EMPTY);
00268 
00269         if (order->wait_time > 0) {
00270           SetDParam(5, STR_TIMETABLE_STAY_FOR);
00271           SetTimetableParams(6, 7, order->wait_time);
00272         }
00273       } else {
00274         SetDParam(3, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ? STR_EMPTY : _station_load_types[order->IsRefit()][unload][load]);
00275         if (order->IsRefit()) {
00276           SetDParam(4, order->IsAutoRefit() ? STR_ORDER_AUTO_REFIT_ANY : CargoSpec::Get(order->GetRefitCargo())->name);
00277         }
00278         if (v->type == VEH_TRAIN && (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0) {
00279           SetDParam(5, order->GetStopLocation() + STR_ORDER_STOP_LOCATION_NEAR_END);
00280         }
00281       }
00282       break;
00283     }
00284 
00285     case OT_GOTO_DEPOT:
00286       if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00287         SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00288         if (v->type == VEH_AIRCRAFT) {
00289           SetDParam(2, STR_ORDER_NEAREST_HANGAR);
00290           SetDParam(3, STR_EMPTY);
00291         } else {
00292           SetDParam(2, STR_ORDER_NEAREST_DEPOT);
00293           SetDParam(3, STR_ORDER_TRAIN_DEPOT + v->type);
00294         }
00295       } else {
00296         SetDParam(0, STR_ORDER_GO_TO_DEPOT_FORMAT);
00297         SetDParam(2, v->type);
00298         SetDParam(3, order->GetDestination());
00299       }
00300 
00301       if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00302         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_SERVICE_NON_STOP_AT : STR_ORDER_SERVICE_AT);
00303       } else {
00304         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO : STR_ORDER_GO_TO);
00305       }
00306 
00307       if (!timetable && (order->GetDepotActionType() & ODATFB_HALT)) {
00308         SetDParam(5, STR_ORDER_STOP_ORDER);
00309       }
00310 
00311       if (!timetable && order->IsRefit()) {
00312         SetDParam(5, (order->GetDepotActionType() & ODATFB_HALT) ? STR_ORDER_REFIT_STOP_ORDER : STR_ORDER_REFIT_ORDER);
00313         SetDParam(6, CargoSpec::Get(order->GetRefitCargo())->name);
00314       }
00315       break;
00316 
00317     case OT_GOTO_WAYPOINT:
00318       SetDParam(0, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO_WAYPOINT : STR_ORDER_GO_TO_WAYPOINT);
00319       SetDParam(1, order->GetDestination());
00320       break;
00321 
00322     case OT_CONDITIONAL:
00323       SetDParam(1, order->GetConditionSkipToOrder() + 1);
00324       if (order->GetConditionVariable() == OCV_UNCONDITIONALLY) {
00325         SetDParam(0, STR_ORDER_CONDITIONAL_UNCONDITIONAL);
00326       } else {
00327         OrderConditionComparator occ = order->GetConditionComparator();
00328         SetDParam(0, (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) ? STR_ORDER_CONDITIONAL_TRUE_FALSE : STR_ORDER_CONDITIONAL_NUM);
00329         SetDParam(2, STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + order->GetConditionVariable());
00330         SetDParam(3, STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS + occ);
00331 
00332         uint value = order->GetConditionValue();
00333         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00334         SetDParam(4, value);
00335       }
00336 
00337       if (timetable && order->wait_time > 0) {
00338         SetDParam(5, STR_TIMETABLE_AND_TRAVEL_FOR);
00339         SetTimetableParams(6, 7, order->wait_time);
00340       } else {
00341         SetDParam(5, STR_EMPTY);
00342       }
00343       break;
00344 
00345     default: NOT_REACHED();
00346   }
00347 
00348   DrawString(rtl ? left : middle, rtl ? middle : right, y, STR_ORDER_TEXT, colour);
00349 }
00350 
00351 
00352 static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
00353 {
00354   Order order;
00355   order.next  = NULL;
00356   order.index = 0;
00357 
00358   /* check depot first */
00359   switch (GetTileType(tile)) {
00360     case MP_RAILWAY:
00361       if (v->type == VEH_TRAIN && IsTileOwner(tile, _local_company)) {
00362         if (IsRailDepot(tile)) {
00363           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00364               _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00365           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00366           return order;
00367         }
00368       }
00369       break;
00370 
00371     case MP_ROAD:
00372       if (IsRoadDepot(tile) && v->type == VEH_ROAD && IsTileOwner(tile, _local_company)) {
00373         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00374             _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00375         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00376         return order;
00377       }
00378       break;
00379 
00380     case MP_STATION:
00381       if (v->type != VEH_AIRCRAFT) break;
00382       if (IsHangar(tile) && IsTileOwner(tile, _local_company)) {
00383         order.MakeGoToDepot(GetStationIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00384         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00385         return order;
00386       }
00387       break;
00388 
00389     case MP_WATER:
00390       if (v->type != VEH_SHIP) break;
00391       if (IsShipDepot(tile) && IsTileOwner(tile, _local_company)) {
00392         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00393         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00394         return order;
00395       }
00396       break;
00397 
00398     default:
00399       break;
00400   }
00401 
00402   /* check waypoint */
00403   if (IsRailWaypointTile(tile) &&
00404       v->type == VEH_TRAIN &&
00405       IsTileOwner(tile, _local_company)) {
00406     order.MakeGoToWaypoint(Waypoint::GetByTile(tile)->index);
00407     if (_settings_client.gui.new_nonstop != _ctrl_pressed) order.SetNonStopType(ONSF_NO_STOP_AT_ANY_STATION);
00408     return order;
00409   }
00410 
00411   if ((IsBuoyTile(tile) && v->type == VEH_SHIP) || (IsRailWaypointTile(tile) && v->type == VEH_TRAIN)) {
00412     order.MakeGoToWaypoint(GetStationIndex(tile));
00413     return order;
00414   }
00415 
00416   if (IsTileType(tile, MP_STATION)) {
00417     StationID st_index = GetStationIndex(tile);
00418     const Station *st = Station::Get(st_index);
00419 
00420     if (st->owner == _local_company || st->owner == OWNER_NONE) {
00421       byte facil;
00422       (facil = FACIL_DOCK, v->type == VEH_SHIP) ||
00423       (facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||
00424       (facil = FACIL_AIRPORT, v->type == VEH_AIRCRAFT) ||
00425       (facil = FACIL_BUS_STOP, v->type == VEH_ROAD && RoadVehicle::From(v)->IsBus()) ||
00426       (facil = FACIL_TRUCK_STOP, 1);
00427       if (st->facilities & facil) {
00428         order.MakeGoToStation(st_index);
00429         if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
00430         if (_settings_client.gui.new_nonstop && v->IsGroundVehicle()) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00431         order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
00432         return order;
00433       }
00434     }
00435   }
00436 
00437   /* not found */
00438   order.Free();
00439   return order;
00440 }
00441 
00482 struct OrdersWindow : public Window {
00483 private:
00485   enum OrderPlaceObjectState {
00486     OPOS_GOTO,
00487     OPOS_CONDITIONAL,
00488     OPOS_SHARE,
00489   };
00490 
00492   enum DisplayPane {
00493     /* WID_O_SEL_TOP_ROW_GROUNDVEHICLE */
00494     DP_GROUNDVEHICLE_ROW_NORMAL      = 0, 
00495     DP_GROUNDVEHICLE_ROW_CONDITIONAL = 1, 
00496 
00497     /* WID_O_SEL_TOP_LEFT */
00498     DP_LEFT_LOAD       = 0, 
00499     DP_LEFT_REFIT      = 1, 
00500 
00501     /* WID_O_SEL_TOP_MIDDLE */
00502     DP_MIDDLE_UNLOAD   = 0, 
00503     DP_MIDDLE_SERVICE  = 1, 
00504 
00505     /* WID_O_SEL_TOP_RIGHT */
00506     DP_RIGHT_EMPTY     = 0, 
00507     DP_RIGHT_REFIT     = 1, 
00508 
00509     /* WID_O_SEL_TOP_ROW */
00510     DP_ROW_LOAD        = 0, 
00511     DP_ROW_DEPOT       = 1, 
00512     DP_ROW_CONDITIONAL = 2, 
00513 
00514     /* WID_O_SEL_BOTTOM_MIDDLE */
00515     DP_BOTTOM_MIDDLE_DELETE       = 0, 
00516     DP_BOTTOM_MIDDLE_STOP_SHARING = 1, 
00517   };
00518 
00519   int selected_order;
00520   VehicleOrderID order_over;         
00521   OrderPlaceObjectState goto_type;
00522   const Vehicle *vehicle; 
00523   Scrollbar *vscroll;
00524   bool can_do_autorefit; 
00525 
00531   VehicleOrderID OrderGetSel() const
00532   {
00533     int num = this->selected_order;
00534     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00535   }
00536 
00545   VehicleOrderID GetOrderFromPt(int y)
00546   {
00547     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST);
00548     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the WID_O_ORDER_LIST panel.
00549 
00550     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_VEH_ORDER_ID;
00551 
00552     sel += this->vscroll->GetPosition();
00553 
00554     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_VEH_ORDER_ID;
00555   }
00556 
00561   void OrderClick_Goto(int i)
00562   {
00563     this->SetWidgetDirty(WID_O_GOTO);
00564     this->ToggleWidgetLoweredState(WID_O_GOTO);
00565     if (this->IsWidgetLowered(WID_O_GOTO)) {
00566       SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT | HT_VEHICLE, this);
00567       this->goto_type = OPOS_GOTO;
00568     } else {
00569       ResetObjectToPlace();
00570     }
00571   }
00572 
00577   void OrderClick_FullLoad(int load_type)
00578   {
00579     VehicleOrderID sel_ord = this->OrderGetSel();
00580     const Order *order = this->vehicle->GetOrder(sel_ord);
00581 
00582     if (order == NULL || order->GetLoadType() == load_type) return;
00583 
00584     if (load_type < 0) {
00585       load_type = order->GetLoadType() == OLF_LOAD_IF_POSSIBLE ? OLF_FULL_LOAD_ANY : OLF_LOAD_IF_POSSIBLE;
00586     }
00587     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (load_type << 4), CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00588   }
00589 
00593   void OrderHotkey_NoLoad(int i)
00594   {
00595     this->OrderClick_FullLoad(OLFB_NO_LOAD);
00596   }
00597 
00601   void OrderClick_Service(int i)
00602   {
00603     VehicleOrderID sel_ord = this->OrderGetSel();
00604 
00605     if (i < 0) {
00606       const Order *order = this->vehicle->GetOrder(sel_ord);
00607       if (order == NULL) return;
00608       i = (order->GetDepotOrderType() & ODTFB_SERVICE) ? DA_ALWAYS_GO : DA_SERVICE;
00609     }
00610     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_DEPOT_ACTION | (i << 4), CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00611   }
00612 
00617   void OrderClick_NearestDepot(int i)
00618   {
00619     Order order;
00620     order.next = NULL;
00621     order.index = 0;
00622     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00623         _settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00624     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00625 
00626     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00627   }
00628 
00633   void OrderClick_Conditional(int i)
00634   {
00635     this->LowerWidget(WID_O_GOTO);
00636     this->SetWidgetDirty(WID_O_GOTO);
00637     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_NONE, this);
00638     this->goto_type = OPOS_CONDITIONAL;
00639   }
00640 
00645   void OrderClick_Share(int i)
00646   {
00647     this->LowerWidget(WID_O_GOTO);
00648     this->SetWidgetDirty(WID_O_GOTO);
00649     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_VEHICLE, this);
00650     this->goto_type = OPOS_SHARE;
00651   }
00652 
00656   void OrderClick_Unload(int unload_type)
00657   {
00658     VehicleOrderID sel_ord = this->OrderGetSel();
00659     const Order *order = this->vehicle->GetOrder(sel_ord);
00660 
00661     if (order == NULL || order->GetUnloadType() == unload_type) return;
00662 
00663     if (unload_type < 0) {
00664       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00665     }
00666 
00667     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_UNLOAD | (unload_type << 4), CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00668 
00669     /* Transfer orders with leave empty as default */
00670     if (unload_type == OUFB_TRANSFER) {
00671       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (OLFB_NO_LOAD << 4), CMD_MODIFY_ORDER);
00672       this->SetWidgetDirty(WID_O_FULL_LOAD);
00673     }
00674   }
00675 
00679   void OrderHotkey_Transfer(int i)
00680   {
00681     this->OrderClick_Unload(OUFB_TRANSFER);
00682   }
00683 
00687   void OrderHotkey_NoUnload(int i)
00688   {
00689     this->OrderClick_Unload(OUFB_NO_UNLOAD);
00690   }
00691 
00696   void OrderClick_Nonstop(int non_stop)
00697   {
00698     if (!this->vehicle->IsGroundVehicle()) return;
00699 
00700     VehicleOrderID sel_ord = this->OrderGetSel();
00701     const Order *order = this->vehicle->GetOrder(sel_ord);
00702 
00703     if (order == NULL || order->GetNonStopType() == non_stop) return;
00704 
00705     /* Keypress if negative, so 'toggle' to the next */
00706     if (non_stop < 0) {
00707       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00708     }
00709 
00710     this->SetWidgetDirty(WID_O_NON_STOP);
00711     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_NON_STOP | non_stop << 4,  CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00712   }
00713 
00719   void OrderClick_Skip(int i)
00720   {
00721     /* Don't skip when there's nothing to skip */
00722     if (_ctrl_pressed && this->vehicle->cur_implicit_order_index == this->OrderGetSel()) return;
00723     if (this->vehicle->GetNumOrders() <= 1) return;
00724 
00725     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_implicit_order_index + 1) % this->vehicle->GetNumOrders()),
00726         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00727   }
00728 
00733   void OrderClick_Delete(int i)
00734   {
00735     /* When networking, move one order lower */
00736     int selected = this->selected_order + (int)_networking;
00737 
00738     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00739       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00740       this->UpdateButtonState();
00741     }
00742   }
00743 
00751   void OrderClick_StopSharing(int i)
00752   {
00753     /* Don't try to stop sharing orders if 'End of Shared Orders' isn't selected. */
00754     if (!this->vehicle->IsOrderListShared() || this->selected_order != this->vehicle->GetNumOrders()) return;
00755     /* If Ctrl is pressed, delete the order list as if we clicked the 'Delete' button. */
00756     if (_ctrl_pressed) {
00757       this->OrderClick_Delete(0);
00758       return;
00759     }
00760 
00761     /* Get another vehicle that share orders with this vehicle. */
00762     Vehicle *other_shared = (this->vehicle->FirstShared() == this->vehicle) ? this->vehicle->NextShared() : this->vehicle->PreviousShared();
00763     /* Copy the order list of the other vehicle. */
00764     if (DoCommandP(this->vehicle->tile, this->vehicle->index | CO_COPY << 30, other_shared->index, CMD_CLONE_ORDER | CMD_MSG(STR_ERROR_CAN_T_STOP_SHARING_ORDER_LIST))) {
00765       this->UpdateButtonState();
00766     }
00767   }
00768 
00775   void OrderClick_Refit(int i, bool auto_refit)
00776   {
00777     if (_ctrl_pressed) {
00778       /* Cancel refitting */
00779       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00780     } else {
00781       if (i == 1) { // Auto-refit to available cargo type.
00782         DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | CT_AUTO_REFIT, CMD_ORDER_REFIT);
00783       } else {
00784         ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this, auto_refit);
00785       }
00786     }
00787   }
00788 
00790   void UpdateAutoRefitState()
00791   {
00792     this->can_do_autorefit = false;
00793     for (const Vehicle *w = this->vehicle; w != NULL; w = w->Next()) {
00794       if (HasBit(Engine::Get(w->engine_type)->info.misc_flags, EF_AUTO_REFIT)) this->can_do_autorefit = true;
00795     }
00796   }
00797 
00798 public:
00799   OrdersWindow(const WindowDesc *desc, const Vehicle *v) : Window()
00800   {
00801     this->vehicle = v;
00802 
00803     this->CreateNestedTree(desc);
00804     this->vscroll = this->GetScrollbar(WID_O_SCROLLBAR);
00805     this->FinishInitNested(desc, v->index);
00806     if (v->owner == _local_company) {
00807       this->DisableWidget(WID_O_EMPTY);
00808     }
00809 
00810     this->selected_order = -1;
00811     this->order_over = INVALID_VEH_ORDER_ID;
00812     this->owner = v->owner;
00813 
00814     this->UpdateAutoRefitState();
00815 
00816     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00817       /* If there are less than 2 station, make Go To active. */
00818       int station_orders = 0;
00819       const Order *order;
00820       FOR_VEHICLE_ORDERS(v, order) {
00821         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00822       }
00823 
00824       if (station_orders < 2) this->OrderClick_Goto(0);
00825     }
00826     this->OnInvalidateData(-2);
00827   }
00828 
00829   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00830   {
00831     switch (widget) {
00832       case WID_O_ORDER_LIST:
00833         resize->height = FONT_HEIGHT_NORMAL;
00834         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00835         break;
00836 
00837       case WID_O_COND_VARIABLE: {
00838         Dimension d = {0, 0};
00839         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
00840           d = maxdim(d, GetStringBoundingBox(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i]));
00841         }
00842         d.width += padding.width;
00843         d.height += padding.height;
00844         *size = maxdim(*size, d);
00845         break;
00846       }
00847 
00848       case WID_O_COND_COMPARATOR: {
00849         Dimension d = {0, 0};
00850         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00851           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00852         }
00853         d.width += padding.width;
00854         d.height += padding.height;
00855         *size = maxdim(*size, d);
00856         break;
00857       }
00858     }
00859   }
00860 
00866   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00867   {
00868     VehicleOrderID from = INVALID_VEH_ORDER_ID;
00869     VehicleOrderID to   = INVALID_VEH_ORDER_ID;
00870 
00871     switch (data) {
00872       case -666:
00873         /* Autoreplace replaced the vehicle */
00874         this->vehicle = Vehicle::Get(this->window_number);
00875         this->UpdateAutoRefitState();
00876         break;
00877 
00878       case -1:
00879         /* Removed / replaced all orders (after deleting / sharing) */
00880         if (this->selected_order == -1) break;
00881 
00882         this->DeleteChildWindows();
00883         HideDropDownMenu(this);
00884         this->selected_order = -1;
00885         break;
00886 
00887       case -2:
00888         /* Some other order changes */
00889         break;
00890 
00891       default:
00892         if (data < 0) break;
00893 
00894         if (gui_scope) break; // only do this once; from command scope
00895         from = GB(data, 0, 8);
00896         to   = GB(data, 8, 8);
00897         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00898          * the order is being created / removed */
00899         if (this->selected_order == -1) break;
00900 
00901         if (from == to) break; // no need to change anything
00902 
00903         if (from != this->selected_order) {
00904           /* Moving from preceding order? */
00905           this->selected_order -= (int)(from <= this->selected_order);
00906           /* Moving to   preceding order? */
00907           this->selected_order += (int)(to   <= this->selected_order);
00908           break;
00909         }
00910 
00911         /* Now we are modifying the selected order */
00912         if (to == INVALID_VEH_ORDER_ID) {
00913           /* Deleting selected order */
00914           this->DeleteChildWindows();
00915           HideDropDownMenu(this);
00916           this->selected_order = -1;
00917           break;
00918         }
00919 
00920         /* Moving selected order */
00921         this->selected_order = to;
00922         break;
00923     }
00924 
00925     this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
00926     if (gui_scope) this->UpdateButtonState();
00927 
00928     /* Scroll to the new order. */
00929     if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
00930       this->vscroll->ScrollTowards(to);
00931     }
00932   }
00933 
00934   void UpdateButtonState()
00935   {
00936     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00937 
00938     bool shared_orders = this->vehicle->IsOrderListShared();
00939     VehicleOrderID sel = this->OrderGetSel();
00940     const Order *order = this->vehicle->GetOrder(sel);
00941 
00942     /* Second row. */
00943     /* skip */
00944     this->SetWidgetDisabledState(WID_O_SKIP, this->vehicle->GetNumOrders() <= 1);
00945 
00946     /* delete / stop sharing */
00947     NWidgetStacked *delete_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_BOTTOM_MIDDLE);
00948     if (shared_orders && this->selected_order == this->vehicle->GetNumOrders()) {
00949       /* The 'End of Shared Orders' order is selected, show the 'stop sharing' button. */
00950       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_STOP_SHARING);
00951     } else {
00952       /* The 'End of Shared Orders' order isn't selected, show the 'delete' button. */
00953       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_DELETE);
00954       this->SetWidgetDisabledState(WID_O_DELETE,
00955         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00956 
00957       /* Set the tooltip of the 'delete' button depending on whether the
00958        * 'End of Orders' order or a regular order is selected. */
00959       NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_O_DELETE);
00960       if (this->selected_order == this->vehicle->GetNumOrders()) {
00961         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_ALL_TOOLTIP);
00962       } else {
00963         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP);
00964       }
00965     }
00966 
00967     /* First row. */
00968     this->RaiseWidget(WID_O_FULL_LOAD);
00969     this->RaiseWidget(WID_O_UNLOAD);
00970     this->RaiseWidget(WID_O_SERVICE);
00971 
00972     /* Selection widgets. */
00973     /* Train or road vehicle. */
00974     NWidgetStacked *train_row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW_GROUNDVEHICLE);
00975     NWidgetStacked *left_sel      = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_LEFT);
00976     NWidgetStacked *middle_sel    = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_MIDDLE);
00977     NWidgetStacked *right_sel     = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_RIGHT);
00978     /* Ship or airplane. */
00979     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW);
00980     assert(row_sel != NULL || (train_row_sel != NULL && left_sel != NULL && middle_sel != NULL && right_sel != NULL));
00981 
00982 
00983     if (order == NULL) {
00984       if (row_sel != NULL) {
00985         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00986       } else {
00987         train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
00988         left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
00989         middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
00990         right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
00991         this->DisableWidget(WID_O_NON_STOP);
00992         this->RaiseWidget(WID_O_NON_STOP);
00993       }
00994       this->DisableWidget(WID_O_FULL_LOAD);
00995       this->DisableWidget(WID_O_UNLOAD);
00996       this->DisableWidget(WID_O_REFIT_DROPDOWN);
00997     } else {
00998       this->SetWidgetDisabledState(WID_O_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
00999       this->SetWidgetDisabledState(WID_O_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
01000 
01001       switch (order->GetType()) {
01002         case OT_GOTO_STATION:
01003           if (row_sel != NULL) {
01004             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01005           } else {
01006             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01007             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01008             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01009             right_sel->SetDisplayedPlane(DP_RIGHT_REFIT);
01010             this->EnableWidget(WID_O_NON_STOP);
01011             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01012           }
01013           this->SetWidgetLoweredState(WID_O_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
01014           this->SetWidgetLoweredState(WID_O_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
01015 
01016           /* Can only do refitting when stopping at the destination and loading cargo. */
01017           this->SetWidgetDisabledState(WID_O_REFIT_DROPDOWN, !this->can_do_autorefit || order->GetLoadType() == OLFB_NO_LOAD || order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION);
01018 
01019           break;
01020 
01021         case OT_GOTO_WAYPOINT:
01022           if (row_sel != NULL) {
01023             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01024           } else {
01025             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01026             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01027             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01028             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01029             this->EnableWidget(WID_O_NON_STOP);
01030             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01031           }
01032           this->DisableWidget(WID_O_FULL_LOAD);
01033           this->DisableWidget(WID_O_UNLOAD);
01034           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01035           break;
01036 
01037         case OT_GOTO_DEPOT:
01038           if (row_sel != NULL) {
01039             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
01040           } else {
01041             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01042             left_sel->SetDisplayedPlane(DP_LEFT_REFIT);
01043             middle_sel->SetDisplayedPlane(DP_MIDDLE_SERVICE);
01044             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01045             this->EnableWidget(WID_O_NON_STOP);
01046             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01047           }
01048           /* Disable refit button if the order is no 'always go' order.
01049            * However, keep the service button enabled for refit-orders to allow clearing refits (without knowing about ctrl). */
01050           this->SetWidgetDisabledState(WID_O_REFIT, (order->GetDepotOrderType() & ODTFB_SERVICE) || (order->GetDepotActionType() & ODATFB_HALT));
01051           this->SetWidgetLoweredState(WID_O_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
01052           break;
01053 
01054         case OT_CONDITIONAL: {
01055           if (row_sel != NULL) {
01056             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
01057           } else {
01058             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_CONDITIONAL);
01059           }
01060           OrderConditionVariable ocv = order->GetConditionVariable();
01061           /* Set the strings for the dropdown boxes. */
01062           this->GetWidget<NWidgetCore>(WID_O_COND_VARIABLE)->widget_data   = STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + (order == NULL ? 0 : ocv);
01063           this->GetWidget<NWidgetCore>(WID_O_COND_COMPARATOR)->widget_data = _order_conditional_condition[order == NULL ? 0 : order->GetConditionComparator()];
01064           this->SetWidgetDisabledState(WID_O_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
01065           this->SetWidgetDisabledState(WID_O_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
01066           break;
01067         }
01068 
01069         default: // every other order
01070           if (row_sel != NULL) {
01071             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01072           } else {
01073             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01074             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01075             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01076             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01077             this->DisableWidget(WID_O_NON_STOP);
01078           }
01079           this->DisableWidget(WID_O_FULL_LOAD);
01080           this->DisableWidget(WID_O_UNLOAD);
01081           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01082           break;
01083       }
01084     }
01085 
01086     /* Disable list of vehicles with the same shared orders if there is no list */
01087     this->SetWidgetDisabledState(WID_O_SHARED_ORDER_LIST, !shared_orders);
01088 
01089     this->SetDirty();
01090   }
01091 
01092   virtual void OnPaint()
01093   {
01094     if (this->vehicle->owner != _local_company) this->selected_order = -1; // Disable selection any selected row at a competitor order window.
01095     this->DrawWidgets();
01096   }
01097 
01098   virtual void DrawWidget(const Rect &r, int widget) const
01099   {
01100     if (widget != WID_O_ORDER_LIST) return;
01101 
01102     bool rtl = _current_text_dir == TD_RTL;
01103     SetDParam(0, 99);
01104     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + 2 * GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
01105     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
01106 
01107     int y = r.top + WD_FRAMERECT_TOP;
01108     int line_height = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST)->resize_y;
01109 
01110     int i = this->vscroll->GetPosition();
01111     const Order *order = this->vehicle->GetOrder(i);
01112     /* First draw the highlighting underground if it exists. */
01113     if (this->order_over != INVALID_VEH_ORDER_ID) {
01114       while (order != NULL) {
01115         /* Don't draw anything if it extends past the end of the window. */
01116         if (!this->vscroll->IsVisible(i)) break;
01117 
01118         if (i != this->selected_order && i == this->order_over) {
01119           /* Highlight dragged order destination. */
01120           int top = (this->order_over < this->selected_order ? y : y + line_height) - WD_FRAMERECT_TOP;
01121           int bottom = min(top + 2, r.bottom - WD_FRAMERECT_BOTTOM);
01122           top = max(top - 3, r.top + WD_FRAMERECT_TOP);
01123           GfxFillRect(r.left + WD_FRAMETEXT_LEFT, top, r.right - WD_FRAMETEXT_RIGHT, bottom, _colour_gradient[COLOUR_GREY][7]);
01124           break;
01125         }
01126         y += line_height;
01127 
01128         i++;
01129         order = order->next;
01130       }
01131 
01132       /* Reset counters for drawing the orders. */
01133       y = r.top + WD_FRAMERECT_TOP;
01134       i = this->vscroll->GetPosition();
01135       order = this->vehicle->GetOrder(i);
01136     }
01137 
01138     /* Draw the orders. */
01139     while (order != NULL) {
01140       /* Don't draw anything if it extends past the end of the window. */
01141       if (!this->vscroll->IsVisible(i)) break;
01142 
01143       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
01144       y += line_height;
01145 
01146       i++;
01147       order = order->next;
01148     }
01149 
01150     if (this->vscroll->IsVisible(i)) {
01151       StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
01152       DrawString(rtl ? r.left + WD_FRAMETEXT_LEFT : middle, rtl ? middle : r.right - WD_FRAMETEXT_RIGHT, y, str, (i == this->selected_order) ? TC_WHITE : TC_BLACK);
01153     }
01154   }
01155 
01156   virtual void SetStringParameters(int widget) const
01157   {
01158     switch (widget) {
01159       case WID_O_COND_VALUE: {
01160         VehicleOrderID sel = this->OrderGetSel();
01161         const Order *order = this->vehicle->GetOrder(sel);
01162 
01163         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
01164           uint value = order->GetConditionValue();
01165           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01166           SetDParam(0, value);
01167         }
01168         break;
01169       }
01170 
01171       case WID_O_CAPTION:
01172         SetDParam(0, this->vehicle->index);
01173         break;
01174     }
01175   }
01176 
01177   virtual void OnClick(Point pt, int widget, int click_count)
01178   {
01179     switch (widget) {
01180       case WID_O_ORDER_LIST: {
01181         if (this->goto_type == OPOS_CONDITIONAL) {
01182           this->goto_type = OPOS_GOTO;
01183           VehicleOrderID order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01184           if (order_id != INVALID_VEH_ORDER_ID) {
01185             Order order;
01186             order.next = NULL;
01187             order.index = 0;
01188             order.MakeConditional(order_id);
01189 
01190             DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01191           }
01192           ResetObjectToPlace();
01193           break;
01194         }
01195 
01196         VehicleOrderID sel = this->GetOrderFromPt(pt.y);
01197 
01198         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01199           TileIndex xy = this->vehicle->GetOrder(sel)->GetLocation(this->vehicle);
01200           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01201           return;
01202         }
01203 
01204         /* This order won't be selected any more, close all child windows and dropdowns */
01205         this->DeleteChildWindows();
01206         HideDropDownMenu(this);
01207 
01208         if (sel == INVALID_VEH_ORDER_ID || this->vehicle->owner != _local_company) {
01209           /* Deselect clicked order */
01210           this->selected_order = -1;
01211         } else if (sel == this->selected_order) {
01212           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01213             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20),
01214                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01215                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01216           }
01217         } else {
01218           /* Select clicked order */
01219           this->selected_order = sel;
01220 
01221           if (this->vehicle->owner == _local_company) {
01222             /* Activate drag and drop */
01223             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01224           }
01225         }
01226 
01227         this->UpdateButtonState();
01228         break;
01229       }
01230 
01231       case WID_O_SKIP:
01232         this->OrderClick_Skip(0);
01233         break;
01234 
01235       case WID_O_DELETE:
01236         this->OrderClick_Delete(0);
01237         break;
01238 
01239       case WID_O_STOP_SHARING:
01240         this->OrderClick_StopSharing(0);
01241         break;
01242 
01243       case WID_O_NON_STOP:
01244         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01245           this->OrderClick_Nonstop(-1);
01246         } else {
01247           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01248           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), WID_O_NON_STOP, 0,
01249                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01250         }
01251         break;
01252 
01253       case WID_O_GOTO:
01254         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01255           this->OrderClick_Goto(0);
01256         } else {
01257           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, 0, WID_O_GOTO, 0, 0);
01258         }
01259         break;
01260 
01261       case WID_O_FULL_LOAD:
01262         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01263           this->OrderClick_FullLoad(-1);
01264         } else {
01265           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), WID_O_FULL_LOAD, 0, 2);
01266         }
01267         break;
01268 
01269       case WID_O_UNLOAD:
01270         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01271           this->OrderClick_Unload(-1);
01272         } else {
01273           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), WID_O_UNLOAD, 0, 8);
01274         }
01275         break;
01276 
01277       case WID_O_REFIT:
01278         this->OrderClick_Refit(0, false);
01279         break;
01280 
01281       case WID_O_SERVICE:
01282         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01283           this->OrderClick_Service(-1);
01284         } else {
01285           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), WID_O_SERVICE, 0, 0);
01286         }
01287         break;
01288 
01289       case WID_O_REFIT_DROPDOWN:
01290         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01291           this->OrderClick_Refit(0, true);
01292         } else {
01293           ShowDropDownMenu(this, _order_refit_action_dropdown, 0, WID_O_REFIT_DROPDOWN, 0, 0);
01294         }
01295         break;
01296 
01297       case WID_O_TIMETABLE_VIEW:
01298         ShowTimetableWindow(this->vehicle);
01299         break;
01300 
01301       case WID_O_COND_VARIABLE: {
01302         DropDownList *list = new DropDownList();
01303         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
01304           list->push_back(new DropDownListStringItem(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i], _order_conditional_variable[i], false));
01305         }
01306         ShowDropDownList(this, list, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), WID_O_COND_VARIABLE);
01307         break;
01308       }
01309 
01310       case WID_O_COND_COMPARATOR: {
01311         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01312         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), WID_O_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01313         break;
01314       }
01315 
01316       case WID_O_COND_VALUE: {
01317         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01318         uint value = order->GetConditionValue();
01319         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01320         SetDParam(0, value);
01321         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, this, CS_NUMERAL, QSF_NONE);
01322         break;
01323       }
01324 
01325       case WID_O_SHARED_ORDER_LIST:
01326         ShowVehicleListWindow(this->vehicle);
01327         break;
01328     }
01329   }
01330 
01331   virtual void OnQueryTextFinished(char *str)
01332   {
01333     if (!StrEmpty(str)) {
01334       VehicleOrderID sel = this->OrderGetSel();
01335       uint value = atoi(str);
01336 
01337       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01338         case OCV_MAX_SPEED:
01339           value = ConvertDisplaySpeedToSpeed(value);
01340           break;
01341 
01342         case OCV_RELIABILITY:
01343         case OCV_LOAD_PERCENTAGE:
01344           value = Clamp(value, 0, 100);
01345           break;
01346 
01347         default:
01348           break;
01349       }
01350       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20), MOF_COND_VALUE | Clamp(value, 0, 2047) << 4, CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01351     }
01352   }
01353 
01354   virtual void OnDropdownSelect(int widget, int index)
01355   {
01356     switch (widget) {
01357       case WID_O_NON_STOP:
01358         this->OrderClick_Nonstop(index);
01359         break;
01360 
01361       case WID_O_FULL_LOAD:
01362         this->OrderClick_FullLoad(index);
01363         break;
01364 
01365       case WID_O_UNLOAD:
01366         this->OrderClick_Unload(index);
01367         break;
01368 
01369       case WID_O_GOTO:
01370         switch (index) {
01371           case 0: this->OrderClick_Goto(0); break;
01372           case 1: this->OrderClick_NearestDepot(0); break;
01373           case 2: this->OrderClick_Conditional(0); break;
01374           case 3: this->OrderClick_Share(0); break;
01375           default: NOT_REACHED();
01376         }
01377         break;
01378 
01379       case WID_O_SERVICE:
01380         this->OrderClick_Service(index);
01381         break;
01382 
01383       case WID_O_REFIT_DROPDOWN:
01384         this->OrderClick_Refit(index, true);
01385         break;
01386 
01387       case WID_O_COND_VARIABLE:
01388         DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), MOF_COND_VARIABLE | index << 4,  CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01389         break;
01390 
01391       case WID_O_COND_COMPARATOR:
01392         DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), MOF_COND_COMPARATOR | index << 4,  CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01393         break;
01394     }
01395   }
01396 
01397   virtual void OnDragDrop(Point pt, int widget)
01398   {
01399     switch (widget) {
01400       case WID_O_ORDER_LIST: {
01401         VehicleOrderID from_order = this->OrderGetSel();
01402         VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01403 
01404         if (!(from_order == to_order || from_order == INVALID_VEH_ORDER_ID || from_order > this->vehicle->GetNumOrders() || to_order == INVALID_VEH_ORDER_ID || to_order > this->vehicle->GetNumOrders()) &&
01405             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01406           this->selected_order = -1;
01407           this->UpdateButtonState();
01408         }
01409         break;
01410       }
01411 
01412       case WID_O_DELETE:
01413         this->OrderClick_Delete(0);
01414         break;
01415 
01416       case WID_O_STOP_SHARING:
01417         this->OrderClick_StopSharing(0);
01418         break;
01419     }
01420 
01421     ResetObjectToPlace();
01422 
01423     if (this->order_over != INVALID_VEH_ORDER_ID) {
01424       /* End of drag-and-drop, hide dragged order destination highlight. */
01425       this->order_over = INVALID_VEH_ORDER_ID;
01426       this->SetWidgetDirty(WID_O_ORDER_LIST);
01427     }
01428   }
01429 
01430   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01431   {
01432     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01433 
01434     return CheckHotkeyMatch<OrdersWindow>(order_hotkeys, keycode, this) != -1 ? ES_HANDLED : ES_NOT_HANDLED;
01435   }
01436 
01437   virtual void OnPlaceObject(Point pt, TileIndex tile)
01438   {
01439     if (this->goto_type == OPOS_GOTO) {
01440       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01441       if (cmd.IsType(OT_NOTHING)) return;
01442 
01443       if (DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), cmd.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER))) {
01444         /* With quick goto the Go To button stays active */
01445         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01446       }
01447     }
01448   }
01449 
01450   virtual bool OnVehicleSelect(const Vehicle *v)
01451   {
01452     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet.
01453      * We disallow copying orders of other vehicles if we already have at least one order entry
01454      * ourself as it easily copies orders of vehicles within a station when we mean the station.
01455      * Obviously if you press CTRL on a non-empty orders vehicle you know what you are doing
01456      * TODO: give a warning message */
01457     bool share_order = _ctrl_pressed || this->goto_type == OPOS_SHARE;
01458     if (this->vehicle->GetNumOrders() != 0 && !share_order) return false;
01459 
01460     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (share_order ? CO_SHARE : CO_COPY) << 30, v->index,
01461         share_order ? CMD_CLONE_ORDER | CMD_MSG(STR_ERROR_CAN_T_SHARE_ORDER_LIST) : CMD_CLONE_ORDER | CMD_MSG(STR_ERROR_CAN_T_COPY_ORDER_LIST))) {
01462       this->selected_order = -1;
01463       ResetObjectToPlace();
01464     }
01465     return true;
01466   }
01467 
01468   virtual void OnPlaceObjectAbort()
01469   {
01470     this->RaiseWidget(WID_O_GOTO);
01471     this->SetWidgetDirty(WID_O_GOTO);
01472 
01473     /* Remove drag highlighting if it exists. */
01474     if (this->order_over != INVALID_VEH_ORDER_ID) {
01475       this->order_over = INVALID_VEH_ORDER_ID;
01476       this->SetWidgetDirty(WID_O_ORDER_LIST);
01477     }
01478   }
01479 
01480   virtual void OnMouseDrag(Point pt, int widget)
01481   {
01482     if (this->selected_order != -1 && widget == WID_O_ORDER_LIST) {
01483       /* An order is dragged.. */
01484       VehicleOrderID from_order = this->OrderGetSel();
01485       VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01486       uint num_orders = this->vehicle->GetNumOrders();
01487 
01488       if (from_order != INVALID_VEH_ORDER_ID && from_order <= num_orders) {
01489         if (to_order != INVALID_VEH_ORDER_ID && to_order <= num_orders) { // ..over an existing order.
01490           this->order_over = to_order;
01491           this->SetWidgetDirty(widget);
01492         } else if (from_order != to_order && this->order_over != INVALID_VEH_ORDER_ID) { // ..outside of the order list.
01493           this->order_over = INVALID_VEH_ORDER_ID;
01494           this->SetWidgetDirty(widget);
01495         }
01496       }
01497     }
01498   }
01499 
01500   virtual void OnResize()
01501   {
01502     /* Update the scroll bar */
01503     this->vscroll->SetCapacityFromWidget(this, WID_O_ORDER_LIST);
01504   }
01505 
01506   virtual void OnTimeout()
01507   {
01508     static const int raise_widgets[] = {
01509       WID_O_TIMETABLE_VIEW, WID_O_SKIP, WID_O_DELETE, WID_O_STOP_SHARING, WID_O_REFIT, WID_O_SHARED_ORDER_LIST, WIDGET_LIST_END,
01510     };
01511 
01512     /* Unclick all buttons in raise_widgets[]. */
01513     for (const int *widnum = raise_widgets; *widnum != WIDGET_LIST_END; widnum++) {
01514       if (this->IsWidgetLowered(*widnum)) {
01515         this->RaiseWidget(*widnum);
01516         this->SetWidgetDirty(*widnum);
01517       }
01518     }
01519   }
01520 
01521   static Hotkey<OrdersWindow> order_hotkeys[];
01522 };
01523 
01524 Hotkey<OrdersWindow> OrdersWindow::order_hotkeys[] = {
01525   Hotkey<OrdersWindow>('D', "skip", 0, &OrdersWindow::OrderClick_Skip),
01526   Hotkey<OrdersWindow>('F', "delete", 0, &OrdersWindow::OrderClick_Delete),
01527   Hotkey<OrdersWindow>('G', "goto", 0, &OrdersWindow::OrderClick_Goto),
01528   Hotkey<OrdersWindow>('H', "nonstop", 0, &OrdersWindow::OrderClick_Nonstop),
01529   Hotkey<OrdersWindow>('J', "fullload", 0, &OrdersWindow::OrderClick_FullLoad),
01530   Hotkey<OrdersWindow>('K', "unload", 0, &OrdersWindow::OrderClick_Unload),
01531   Hotkey<OrdersWindow>((uint16)0, "nearest_depot", 0, &OrdersWindow::OrderClick_NearestDepot),
01532   Hotkey<OrdersWindow>((uint16)0, "always_service", 0, &OrdersWindow::OrderClick_Service),
01533   Hotkey<OrdersWindow>((uint16)0, "force_unload", 0, &OrdersWindow::OrderClick_Unload),
01534   Hotkey<OrdersWindow>((uint16)0, "transfer", 0, &OrdersWindow::OrderHotkey_Transfer),
01535   Hotkey<OrdersWindow>((uint16)0, "no_unload", 0, &OrdersWindow::OrderHotkey_NoUnload),
01536   Hotkey<OrdersWindow>((uint16)0, "no_load", 0, &OrdersWindow::OrderHotkey_NoLoad),
01537   HOTKEY_LIST_END(OrdersWindow)
01538 };
01539 Hotkey<OrdersWindow> *_order_hotkeys = OrdersWindow::order_hotkeys;
01540 
01542 static const NWidgetPart _nested_orders_train_widgets[] = {
01543   NWidget(NWID_HORIZONTAL),
01544     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01545     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01546     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01547     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01548     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01549   EndContainer(),
01550   NWidget(NWID_HORIZONTAL),
01551     NWidget(WWT_PANEL, COLOUR_GREY, WID_O_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(WID_O_SCROLLBAR), EndContainer(),
01552     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01553   EndContainer(),
01554 
01555   /* First button row. */
01556   NWidget(NWID_HORIZONTAL),
01557     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW_GROUNDVEHICLE),
01558       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01559         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_NON_STOP), SetMinimalSize(93, 12), SetFill(1, 0),
01560                               SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01561         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_LEFT),
01562           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01563                               SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01564           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(93, 12), SetFill(1, 0),
01565                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01566         EndContainer(),
01567         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_MIDDLE),
01568           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01569                               SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01570           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(93, 12), SetFill(1, 0),
01571                               SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01572         EndContainer(),
01573         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_RIGHT),
01574           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_EMPTY), SetMinimalSize(93, 12), SetFill(1, 0),
01575                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01576           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(93, 12), SetFill(1, 0),
01577                               SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01578         EndContainer(),
01579       EndContainer(),
01580       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01581         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01582                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01583         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01584                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01585         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01586                               SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01587       EndContainer(),
01588     EndContainer(),
01589     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_O_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01590   EndContainer(),
01591 
01592   /* Second button row. */
01593   NWidget(NWID_HORIZONTAL),
01594     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01595       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01596                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01597       NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01598         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01599                             SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01600         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01601                             SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01602       EndContainer(),
01603       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01604                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01605     EndContainer(),
01606     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01607   EndContainer(),
01608 };
01609 
01610 static const WindowDesc _orders_train_desc(
01611   WDP_AUTO, 384, 100,
01612   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01613   WDF_CONSTRUCTION,
01614   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets)
01615 );
01616 
01618 static const NWidgetPart _nested_orders_widgets[] = {
01619   NWidget(NWID_HORIZONTAL),
01620     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01621     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01622     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01623     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01624     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01625   EndContainer(),
01626   NWidget(NWID_HORIZONTAL),
01627     NWidget(WWT_PANEL, COLOUR_GREY, WID_O_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(WID_O_SCROLLBAR), EndContainer(),
01628     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01629   EndContainer(),
01630 
01631   /* First button row. */
01632   NWidget(NWID_HORIZONTAL),
01633     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW),
01634       /* Load + unload + refit buttons. */
01635       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01636         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01637                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01638         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01639                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01640         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(124, 12), SetFill(1, 0),
01641                           SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01642       EndContainer(),
01643       /* Refit + service buttons. */
01644       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01645         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01646                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01647         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01648                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01649       EndContainer(),
01650 
01651       /* Buttons for setting a condition. */
01652       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01653         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01654                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01655         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01656                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01657         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01658                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01659       EndContainer(),
01660     EndContainer(),
01661 
01662     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_O_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01663   EndContainer(),
01664 
01665   /* Second button row. */
01666   NWidget(NWID_HORIZONTAL),
01667     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01668                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01669     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01670       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01671                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01672       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01673                           SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01674     EndContainer(),
01675     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01676                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01677     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01678   EndContainer(),
01679 };
01680 
01681 static const WindowDesc _orders_desc(
01682   WDP_AUTO, 384, 100,
01683   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01684   WDF_CONSTRUCTION,
01685   _nested_orders_widgets, lengthof(_nested_orders_widgets)
01686 );
01687 
01689 static const NWidgetPart _nested_other_orders_widgets[] = {
01690   NWidget(NWID_HORIZONTAL),
01691     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01692     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01693     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01694     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01695     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01696   EndContainer(),
01697   NWidget(NWID_HORIZONTAL),
01698     NWidget(WWT_PANEL, COLOUR_GREY, WID_O_ORDER_LIST), SetMinimalSize(372, 72), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(WID_O_SCROLLBAR), EndContainer(),
01699     NWidget(NWID_VERTICAL),
01700       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01701       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01702     EndContainer(),
01703   EndContainer(),
01704 };
01705 
01706 static const WindowDesc _other_orders_desc(
01707   WDP_AUTO, 384, 86,
01708   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01709   WDF_UNCLICK_BUTTONS | WDF_CONSTRUCTION,
01710   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets)
01711 );
01712 
01713 void ShowOrdersWindow(const Vehicle *v)
01714 {
01715   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01716   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01717   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01718 
01719   if (v->owner != _local_company) {
01720     new OrdersWindow(&_other_orders_desc, v);
01721   } else {
01722     new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
01723   }
01724 }