order_gui.cpp

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00001 /* $Id$ */
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 "window_gui.h"
00014 #include "command_func.h"
00015 #include "viewport_func.h"
00016 #include "gfx_func.h"
00017 #include "depot_base.h"
00018 #include "vehicle_base.h"
00019 #include "vehicle_gui.h"
00020 #include "roadveh.h"
00021 #include "timetable.h"
00022 #include "cargotype.h"
00023 #include "strings_func.h"
00024 #include "window_func.h"
00025 #include "vehicle_func.h"
00026 #include "company_func.h"
00027 #include "widgets/dropdown_func.h"
00028 #include "textbuf_gui.h"
00029 #include "string_func.h"
00030 #include "tilehighlight_func.h"
00031 #include "network/network.h"
00032 #include "station_base.h"
00033 #include "waypoint_base.h"
00034 #include "infrastructure_func.h"
00035 
00036 #include "table/sprites.h"
00037 #include "table/strings.h"
00038 
00040 enum OrderWindowWidgets {
00041   ORDER_WIDGET_CAPTION,
00042   ORDER_WIDGET_TIMETABLE_VIEW,
00043   ORDER_WIDGET_ORDER_LIST,
00044   ORDER_WIDGET_SCROLLBAR,
00045   ORDER_WIDGET_SKIP,
00046   ORDER_WIDGET_DELETE,
00047   ORDER_WIDGET_NON_STOP,
00048   ORDER_WIDGET_GOTO,
00049   ORDER_WIDGET_FULL_LOAD,
00050   ORDER_WIDGET_UNLOAD,
00051   ORDER_WIDGET_REFIT,
00052   ORDER_WIDGET_SERVICE,
00053   ORDER_WIDGET_COND_VARIABLE,
00054   ORDER_WIDGET_COND_COMPARATOR,
00055   ORDER_WIDGET_COND_VALUE,
00056   ORDER_WIDGET_SEL_TOP_LEFT,   
00057   ORDER_WIDGET_SEL_TOP_MIDDLE, 
00058   ORDER_WIDGET_SEL_TOP_RIGHT,  
00059   ORDER_WIDGET_SEL_TOP_ROW,    
00060   ORDER_WIDGET_SHARED_ORDER_LIST,
00061 };
00062 
00064 static const StringID _station_load_types[][5] = {
00065   {
00066     STR_EMPTY,
00067     INVALID_STRING_ID,
00068     STR_ORDER_FULL_LOAD,
00069     STR_ORDER_FULL_LOAD_ANY,
00070     STR_ORDER_NO_LOAD,
00071   }, {
00072     STR_ORDER_UNLOAD,
00073     INVALID_STRING_ID,
00074     STR_ORDER_UNLOAD_FULL_LOAD,
00075     STR_ORDER_UNLOAD_FULL_LOAD_ANY,
00076     STR_ORDER_UNLOAD_NO_LOAD,
00077   }, {
00078     STR_ORDER_TRANSFER,
00079     INVALID_STRING_ID,
00080     STR_ORDER_TRANSFER_FULL_LOAD,
00081     STR_ORDER_TRANSFER_FULL_LOAD_ANY,
00082     STR_ORDER_TRANSFER_NO_LOAD,
00083   }, {
00084     /* Unload and transfer do not work together. */
00085     INVALID_STRING_ID,
00086     INVALID_STRING_ID,
00087     INVALID_STRING_ID,
00088     INVALID_STRING_ID,
00089   }, {
00090     STR_ORDER_NO_UNLOAD,
00091     INVALID_STRING_ID,
00092     STR_ORDER_NO_UNLOAD_FULL_LOAD,
00093     STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
00094     INVALID_STRING_ID,
00095   }
00096 };
00097 
00098 static const StringID _order_non_stop_drowdown[] = {
00099   STR_ORDER_GO_TO,
00100   STR_ORDER_GO_NON_STOP_TO,
00101   STR_ORDER_GO_VIA,
00102   STR_ORDER_GO_NON_STOP_VIA,
00103   INVALID_STRING_ID
00104 };
00105 
00106 static const StringID _order_full_load_drowdown[] = {
00107   STR_ORDER_DROP_LOAD_IF_POSSIBLE,
00108   STR_EMPTY,
00109   STR_ORDER_DROP_FULL_LOAD_ALL,
00110   STR_ORDER_DROP_FULL_LOAD_ANY,
00111   STR_ORDER_DROP_NO_LOADING,
00112   INVALID_STRING_ID
00113 };
00114 
00115 static const StringID _order_unload_drowdown[] = {
00116   STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
00117   STR_ORDER_DROP_UNLOAD,
00118   STR_ORDER_DROP_TRANSFER,
00119   STR_EMPTY,
00120   STR_ORDER_DROP_NO_UNLOADING,
00121   INVALID_STRING_ID
00122 };
00123 
00124 static const StringID _order_goto_dropdown[] = {
00125   STR_ORDER_GO_TO,
00126   STR_ORDER_GO_TO_NEAREST_DEPOT,
00127   STR_ORDER_CONDITIONAL,
00128   INVALID_STRING_ID
00129 };
00130 
00131 static const StringID _order_goto_dropdown_aircraft[] = {
00132   STR_ORDER_GO_TO,
00133   STR_ORDER_GO_TO_NEAREST_HANGAR,
00134   STR_ORDER_CONDITIONAL,
00135   INVALID_STRING_ID
00136 };
00137 
00138 static const StringID _order_conditional_variable[] = {
00139   STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE,
00140   STR_ORDER_CONDITIONAL_RELIABILITY,
00141   STR_ORDER_CONDITIONAL_MAX_SPEED,
00142   STR_ORDER_CONDITIONAL_AGE,
00143   STR_ORDER_CONDITIONAL_REQUIRES_SERVICE,
00144   STR_ORDER_CONDITIONAL_UNCONDITIONALLY,
00145   INVALID_STRING_ID,
00146 };
00147 
00148 static const StringID _order_conditional_condition[] = {
00149   STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS,
00150   STR_ORDER_CONDITIONAL_COMPARATOR_NOT_EQUALS,
00151   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_THAN,
00152   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_EQUALS,
00153   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_THAN,
00154   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_EQUALS,
00155   STR_ORDER_CONDITIONAL_COMPARATOR_IS_TRUE,
00156   STR_ORDER_CONDITIONAL_COMPARATOR_IS_FALSE,
00157   INVALID_STRING_ID,
00158 };
00159 
00160 extern uint ConvertSpeedToDisplaySpeed(uint speed);
00161 extern uint ConvertDisplaySpeedToSpeed(uint speed);
00162 
00163 static const StringID _order_depot_action_dropdown[] = {
00164   STR_ORDER_DROP_GO_ALWAYS_DEPOT,
00165   STR_ORDER_DROP_SERVICE_DEPOT,
00166   STR_ORDER_DROP_HALT_DEPOT,
00167   INVALID_STRING_ID
00168 };
00169 
00170 static int DepotActionStringIndex(const Order *order)
00171 {
00172   if (order->GetDepotActionType() & ODATFB_HALT) {
00173     return DA_STOP;
00174   } else if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00175     return DA_SERVICE;
00176   } else {
00177     return DA_ALWAYS_GO;
00178   }
00179 }
00180 
00193 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right)
00194 {
00195   bool rtl = _dynlang.text_dir == TD_RTL;
00196 
00197   SpriteID sprite = rtl ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT;
00198   Dimension sprite_size = GetSpriteSize(sprite);
00199   if (v->cur_order_index == order_index) {
00200     DrawSprite(sprite, PAL_NONE, rtl ? right - sprite_size.width : left, y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00201   }
00202 
00203   SetDParam(0, order_index + 1);
00204   DrawString(left, rtl ? right - sprite_size.width - 3 : middle, y, STR_ORDER_INDEX, selected ? TC_WHITE : TC_BLACK, SA_RIGHT | SA_FORCE);
00205 
00206   SetDParam(5, STR_EMPTY);
00207 
00208   switch (order->GetType()) {
00209     case OT_DUMMY:
00210       SetDParam(0, STR_INVALID_ORDER);
00211       SetDParam(1, order->GetDestination());
00212       break;
00213 
00214     case OT_GOTO_STATION: {
00215       OrderLoadFlags load = order->GetLoadType();
00216       OrderUnloadFlags unload = order->GetUnloadType();
00217 
00218       SetDParam(0, STR_ORDER_GO_TO_STATION);
00219       SetDParam(1, STR_ORDER_GO_TO + ((v->type == VEH_TRAIN || v->type == VEH_ROAD) ? order->GetNonStopType() : 0));
00220       SetDParam(2, order->GetDestination());
00221 
00222       if (timetable) {
00223         SetDParam(3, STR_EMPTY);
00224 
00225         if (order->wait_time > 0) {
00226           SetDParam(5, STR_TIMETABLE_STAY_FOR);
00227           SetTimetableParams(6, 7, order->wait_time);
00228         }
00229       } else {
00230         SetDParam(3, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ? STR_EMPTY : _station_load_types[unload][load]);
00231         if (v->type == VEH_TRAIN && (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0) {
00232           SetDParam(5, order->GetStopLocation() + STR_ORDER_STOP_LOCATION_NEAR_END);
00233         }
00234       }
00235     } break;
00236 
00237     case OT_GOTO_DEPOT:
00238       if (v->type == VEH_AIRCRAFT) {
00239         if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00240           SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00241           SetDParam(2, STR_ORDER_NEAREST_HANGAR);
00242         } else {
00243           SetDParam(0, STR_ORDER_GO_TO_HANGAR_FORMAT);
00244           SetDParam(2, order->GetDestination());
00245         }
00246         SetDParam(3, STR_EMPTY);
00247       } else {
00248         if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00249           SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00250           SetDParam(2, STR_ORDER_NEAREST_DEPOT);
00251         } else {
00252           SetDParam(0, STR_ORDER_GO_TO_DEPOT_FORMAT);
00253           SetDParam(2, Depot::Get(order->GetDestination())->town_index);
00254         }
00255 
00256         SetDParam(3, STR_ORDER_TRAIN_DEPOT + v->type);
00257       }
00258 
00259       if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00260         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_SERVICE_NON_STOP_AT : STR_ORDER_SERVICE_AT);
00261       } else {
00262         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO : STR_ORDER_GO_TO);
00263       }
00264 
00265       if (!timetable && (order->GetDepotActionType() & ODATFB_HALT)) {
00266         SetDParam(5, STR_ORDER_STOP_ORDER);
00267       }
00268 
00269       if (!timetable && order->IsRefit()) {
00270         SetDParam(5, (order->GetDepotActionType() & ODATFB_HALT) ? STR_ORDER_REFIT_STOP_ORDER : STR_ORDER_REFIT_ORDER);
00271         SetDParam(6, CargoSpec::Get(order->GetRefitCargo())->name);
00272       }
00273       break;
00274 
00275     case OT_GOTO_WAYPOINT:
00276       SetDParam(0, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO_WAYPOINT : STR_ORDER_GO_TO_WAYPOINT);
00277       SetDParam(1, order->GetDestination());
00278       break;
00279 
00280     case OT_CONDITIONAL:
00281       SetDParam(1, order->GetConditionSkipToOrder() + 1);
00282       if (order->GetConditionVariable() == OCV_UNCONDITIONALLY) {
00283         SetDParam(0, STR_ORDER_CONDITIONAL_UNCONDITIONAL);
00284       } else {
00285         OrderConditionComparator occ = order->GetConditionComparator();
00286         SetDParam(0, (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) ? STR_ORDER_CONDITIONAL_TRUE_FALSE : STR_ORDER_CONDITIONAL_NUM);
00287         SetDParam(2, STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + order->GetConditionVariable());
00288         SetDParam(3, STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS + occ);
00289 
00290         uint value = order->GetConditionValue();
00291         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00292         SetDParam(4, value);
00293       }
00294 
00295       if (timetable && order->wait_time > 0) {
00296         SetDParam(5, STR_TIMETABLE_AND_TRAVEL_FOR);
00297         SetTimetableParams(6, 7, order->wait_time);
00298       } else {
00299         SetDParam(5, STR_EMPTY);
00300       }
00301       break;
00302 
00303     default: NOT_REACHED();
00304   }
00305 
00306   DrawString(rtl ? left : middle, rtl ? middle : right, y, STR_ORDER_TEXT, selected ? TC_WHITE : TC_BLACK);
00307 }
00308 
00309 
00310 static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
00311 {
00312   Order order;
00313   order.next  = NULL;
00314   order.index = 0;
00315 
00316   /* check depot first */
00317   if (_settings_game.order.gotodepot) {
00318     switch (GetTileType(tile)) {
00319       case MP_RAILWAY:
00320         if (v->type == VEH_TRAIN && IsInfraTileUsageAllowed(tile, v->owner, VEH_TRAIN)) {
00321           if (IsRailDepot(tile)) {
00322             order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00323                 _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00324             if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00325             return order;
00326           }
00327         }
00328         break;
00329 
00330       case MP_ROAD:
00331         if (IsRoadDepot(tile) && v->type == VEH_ROAD && IsInfraTileUsageAllowed(tile, v->owner, VEH_ROAD)) {
00332           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00333               _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00334           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00335           return order;
00336         }
00337         break;
00338 
00339       case MP_STATION:
00340         if (v->type != VEH_AIRCRAFT) break;
00341         if (IsHangar(tile) && IsInfraTileUsageAllowed(tile, v->owner, VEH_AIRCRAFT)) {
00342           order.MakeGoToDepot(GetStationIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00343           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00344           return order;
00345         }
00346         break;
00347 
00348       case MP_WATER:
00349         if (v->type != VEH_SHIP) break;
00350         if (IsShipDepot(tile) && IsInfraTileUsageAllowed(tile, v->owner, VEH_SHIP)) {
00351           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00352           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00353           return order;
00354         }
00355 
00356       default:
00357         break;
00358     }
00359   }
00360 
00361   /* check waypoint */
00362   if (IsRailWaypointTile(tile) &&
00363       v->type == VEH_TRAIN &&
00364       IsInfraTileUsageAllowed(tile, v->owner, VEH_TRAIN)) {
00365     order.MakeGoToWaypoint(Waypoint::GetByTile(tile)->index);
00366     if (_settings_client.gui.new_nonstop != _ctrl_pressed) order.SetNonStopType(ONSF_NO_STOP_AT_ANY_STATION);
00367     return order;
00368   }
00369 
00370   if ((IsBuoyTile(tile) && v->type == VEH_SHIP) || (IsRailWaypointTile(tile) && v->type == VEH_TRAIN)) {
00371     order.MakeGoToWaypoint(GetStationIndex(tile));
00372     return order;
00373   }
00374 
00375   if (IsTileType(tile, MP_STATION)) {
00376     StationID st_index = GetStationIndex(tile);
00377     const Station *st = Station::Get(st_index);
00378 
00379     if (IsInfraUsageAllowed(st->owner, v->owner, v->type)) {
00380       byte facil;
00381       (facil = FACIL_DOCK, v->type == VEH_SHIP) ||
00382       (facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||
00383       (facil = FACIL_AIRPORT, v->type == VEH_AIRCRAFT) ||
00384       (facil = FACIL_BUS_STOP, v->type == VEH_ROAD && RoadVehicle::From(v)->IsBus()) ||
00385       (facil = FACIL_TRUCK_STOP, 1);
00386       if (st->facilities & facil) {
00387         order.MakeGoToStation(st_index);
00388         if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
00389         if (_settings_client.gui.new_nonstop && (v->type == VEH_TRAIN || v->type == VEH_ROAD)) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00390         order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
00391         return order;
00392       }
00393     }
00394   }
00395 
00396   /* not found */
00397   order.Free();
00398   return order;
00399 }
00400 
00440 struct OrdersWindow : public Window {
00441 private:
00443   enum OrderPlaceObjectState {
00444     OPOS_GOTO,
00445     OPOS_CONDITIONAL,
00446   };
00447 
00449   enum DisplayPane {
00450     /* ORDER_WIDGET_SEL_TOP_LEFT */
00451     DP_LEFT_NONSTOP    = 0, 
00452     DP_LEFT_CONDVAR    = 1, 
00453 
00454     /* ORDER_WIDGET_SEL_TOP_MIDDLE */
00455     DP_MIDDLE_LOAD     = 0, 
00456     DP_MIDDLE_REFIT    = 1, 
00457     DP_MIDDLE_COMPARE  = 2, 
00458 
00459     /* ORDER_WIDGET_SEL_TOP_RIGHT */
00460     DP_RIGHT_UNLOAD    = 0, 
00461     DP_RIGHT_SERVICE   = 1, 
00462     DP_RIGHT_CONDVAL   = 2, 
00463 
00464     /* ORDER_WIDGET_SEL_TOP_ROW */
00465     DP_ROW_LOAD        = 0, 
00466     DP_ROW_DEPOT       = 1, 
00467     DP_ROW_CONDITIONAL = 2, 
00468   };
00469 
00470   int selected_order;
00471   OrderPlaceObjectState goto_type;
00472   const Vehicle *vehicle; 
00473 
00479   int OrderGetSel() const
00480   {
00481     int num = this->selected_order;
00482     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00483   }
00484 
00493   int GetOrderFromPt(int y)
00494   {
00495     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST);
00496     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the ORDER_WIDGET_ORDER_LIST panel.
00497 
00498     if ((uint)sel >= this->vscroll.GetCapacity()) return INVALID_ORDER;
00499 
00500     sel += this->vscroll.GetPosition();
00501 
00502     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_ORDER;
00503   }
00504 
00505   bool HandleOrderVehClick(const Vehicle *u)
00506   {
00507     if (u->type != this->vehicle->type) return false;
00508 
00509     if (!u->IsPrimaryVehicle()) {
00510       u = u->First();
00511       if (!u->IsPrimaryVehicle()) return false;
00512     }
00513 
00514     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet
00515      * obviously if you press CTRL on a non-empty orders vehicle you know what you are doing */
00516     if (this->vehicle->GetNumOrders() != 0 && _ctrl_pressed == 0) return false;
00517 
00518     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (u->index << 16), _ctrl_pressed ? CO_SHARE : CO_COPY,
00519       _ctrl_pressed ? CMD_CLONE_ORDER | CMD_MSG(STR_ERROR_CAN_T_SHARE_ORDER_LIST) : CMD_CLONE_ORDER | CMD_MSG(STR_ERROR_CAN_T_COPY_ORDER_LIST))) {
00520       this->selected_order = -1;
00521       ResetObjectToPlace();
00522     }
00523 
00524     return true;
00525   }
00526 
00531   void OrderClick_Goto(int i)
00532   {
00533     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00534     this->ToggleWidgetLoweredState(ORDER_WIDGET_GOTO);
00535     if (this->IsWidgetLowered(ORDER_WIDGET_GOTO)) {
00536       _place_clicked_vehicle = NULL;
00537       SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT, this);
00538       this->goto_type = OPOS_GOTO;
00539     } else {
00540       ResetObjectToPlace();
00541     }
00542   }
00543 
00548   void OrderClick_FullLoad(int load_type)
00549   {
00550     VehicleOrderID sel_ord = this->OrderGetSel();
00551     const Order *order = this->vehicle->GetOrder(sel_ord);
00552 
00553     if (order == NULL || order->GetLoadType() == load_type) return;
00554 
00555     if (load_type < 0) {
00556       load_type = order->GetLoadType() == OLF_LOAD_IF_POSSIBLE ? OLF_FULL_LOAD_ANY : OLF_LOAD_IF_POSSIBLE;
00557     }
00558     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 16), MOF_LOAD | (load_type << 4), CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00559   }
00560 
00564   void OrderClick_Service(int i)
00565   {
00566     VehicleOrderID sel_ord = this->OrderGetSel();
00567 
00568     if (i < 0) {
00569       const Order *order = this->vehicle->GetOrder(sel_ord);
00570       if (order == NULL) return;
00571       i = (order->GetDepotOrderType() & ODTFB_SERVICE) ? DA_ALWAYS_GO : DA_SERVICE;
00572     }
00573     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 16), MOF_DEPOT_ACTION | (i << 4), CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00574   }
00575 
00580   void OrderClick_NearestDepot(int i)
00581   {
00582     Order order;
00583     order.next = NULL;
00584     order.index = 0;
00585     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00586         _settings_client.gui.new_nonstop && (this->vehicle->type == VEH_TRAIN || this->vehicle->type == VEH_ROAD) ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00587     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00588 
00589     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 16), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00590   }
00591 
00596   void OrderClick_Conditional(int i)
00597   {
00598     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00599     this->LowerWidget(ORDER_WIDGET_GOTO);
00600     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT, this);
00601     this->goto_type = OPOS_CONDITIONAL;
00602   }
00603 
00607   void OrderClick_Unload(int unload_type)
00608   {
00609     VehicleOrderID sel_ord = this->OrderGetSel();
00610     const Order *order = this->vehicle->GetOrder(sel_ord);
00611 
00612     if (order == NULL || order->GetUnloadType() == unload_type) return;
00613 
00614     if (unload_type < 0) {
00615       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00616     }
00617 
00618     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 16), MOF_UNLOAD | (unload_type << 4), CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00619   }
00620 
00625   void OrderClick_Nonstop(int non_stop)
00626   {
00627     VehicleOrderID sel_ord = this->OrderGetSel();
00628     const Order *order = this->vehicle->GetOrder(sel_ord);
00629 
00630     if (order == NULL || order->GetNonStopType() == non_stop) return;
00631 
00632     /* Keypress if negative, so 'toggle' to the next */
00633     if (non_stop < 0) {
00634       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00635     }
00636 
00637     this->SetWidgetDirty(ORDER_WIDGET_NON_STOP);
00638     DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 16), MOF_NON_STOP | non_stop << 4,  CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
00639   }
00640 
00646   void OrderClick_Skip(int i)
00647   {
00648     /* Don't skip when there's nothing to skip */
00649     if (_ctrl_pressed && this->vehicle->cur_order_index == this->OrderGetSel()) return;
00650     if (this->vehicle->GetNumOrders() <= 1) return;
00651 
00652     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_order_index + 1) % this->vehicle->GetNumOrders()),
00653         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00654   }
00655 
00660   void OrderClick_Delete(int i)
00661   {
00662     /* When networking, move one order lower */
00663     int selected = this->selected_order + (int)_networking;
00664 
00665     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00666       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00667       this->UpdateButtonState();
00668     }
00669   }
00670 
00676   void OrderClick_Refit(int i)
00677   {
00678     if (_ctrl_pressed) {
00679       /* Cancel refitting */
00680       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00681     } else {
00682       ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this);
00683     }
00684   }
00685   typedef void (OrdersWindow::*Handler)(int);
00686   struct KeyToEvent {
00687     uint16 keycode;
00688     Handler proc;
00689   };
00690 
00691 public:
00692   OrdersWindow(const WindowDesc *desc, const Vehicle *v) : Window()
00693   {
00694     this->vehicle = v;
00695 
00696     this->InitNested(desc, v->index);
00697 
00698     this->selected_order = -1;
00699     this->owner = v->owner;
00700 
00701     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00702       /* If there are less than 2 station, make Go To active. */
00703       int station_orders = 0;
00704       const Order *order;
00705       FOR_VEHICLE_ORDERS(v, order) {
00706         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00707       }
00708 
00709       if (station_orders < 2) this->OrderClick_Goto(0);
00710     }
00711     this->OnInvalidateData(-2);
00712   }
00713 
00714   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00715   {
00716     switch (widget) {
00717       case ORDER_WIDGET_TIMETABLE_VIEW:
00718         if (!_settings_game.order.timetabling) size->width = 0;
00719         break;
00720 
00721       case ORDER_WIDGET_ORDER_LIST:
00722         resize->height = FONT_HEIGHT_NORMAL;
00723         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00724         break;
00725 
00726       case ORDER_WIDGET_COND_VARIABLE: {
00727         Dimension d = {0, 0};
00728         for (int i = 0; _order_conditional_variable[i] != INVALID_STRING_ID; i++) {
00729           d = maxdim(d, GetStringBoundingBox(_order_conditional_variable[i]));
00730         }
00731         d.width += padding.width;
00732         d.height += padding.height;
00733         *size = maxdim(*size, d);
00734         break;
00735       }
00736 
00737       case ORDER_WIDGET_COND_COMPARATOR: {
00738         Dimension d = {0, 0};
00739         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00740           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00741         }
00742         d.width += padding.width;
00743         d.height += padding.height;
00744         *size = maxdim(*size, d);
00745         break;
00746       }
00747     }
00748   }
00749 
00750   virtual void OnInvalidateData(int data)
00751   {
00752     switch (data) {
00753       case 0:
00754         /* Autoreplace replaced the vehicle */
00755         this->vehicle = Vehicle::Get(this->window_number);
00756         break;
00757 
00758       case -1:
00759         /* Removed / replaced all orders (after deleting / sharing) */
00760         if (this->selected_order == -1) break;
00761 
00762         this->DeleteChildWindows();
00763         HideDropDownMenu(this);
00764         this->selected_order = -1;
00765         break;
00766 
00767       case -2:
00768         /* Some other order changes */
00769         break;
00770 
00771       default: {
00772         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00773          * the order is being created / removed */
00774         if (this->selected_order == -1) break;
00775 
00776         VehicleOrderID from = GB(data, 0, 8);
00777         VehicleOrderID to   = GB(data, 8, 8);
00778 
00779         if (from == to) break; // no need to change anything
00780 
00781         if (from != this->selected_order) {
00782           /* Moving from preceeding order? */
00783           this->selected_order -= (int)(from <= this->selected_order);
00784           /* Moving to   preceeding order? */
00785           this->selected_order += (int)(to   <= this->selected_order);
00786           break;
00787         }
00788 
00789         /* Now we are modifying the selected order */
00790         if (to == INVALID_VEH_ORDER_ID) {
00791           /* Deleting selected order */
00792           this->DeleteChildWindows();
00793           HideDropDownMenu(this);
00794           this->selected_order = -1;
00795           break;
00796         }
00797 
00798         /* Moving selected order */
00799         this->selected_order = to;
00800       } break;
00801     }
00802 
00803     this->vscroll.SetCount(this->vehicle->GetNumOrders() + 1);
00804     this->UpdateButtonState();
00805   }
00806 
00807   void UpdateButtonState()
00808   {
00809     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00810 
00811     bool shared_orders = this->vehicle->IsOrderListShared();
00812     int sel = this->OrderGetSel();
00813     const Order *order = this->vehicle->GetOrder(sel);
00814 
00815     /* Second row. */
00816     /* skip */
00817     this->SetWidgetDisabledState(ORDER_WIDGET_SKIP, this->vehicle->GetNumOrders() <= 1);
00818 
00819     /* delete */
00820     this->SetWidgetDisabledState(ORDER_WIDGET_DELETE,
00821         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00822 
00823     /* First row. */
00824     this->RaiseWidget(ORDER_WIDGET_FULL_LOAD);
00825     this->RaiseWidget(ORDER_WIDGET_UNLOAD);
00826     this->RaiseWidget(ORDER_WIDGET_SERVICE);
00827 
00828     /* Selection widgets. */
00829     /* Train or road vehicle. */
00830     NWidgetStacked *left_sel   = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_LEFT);
00831     NWidgetStacked *middle_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_MIDDLE);
00832     NWidgetStacked *right_sel  = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_RIGHT);
00833     /* Ship or airplane. */
00834     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_ROW);
00835     assert(row_sel != NULL || (left_sel != NULL && middle_sel != NULL && right_sel != NULL));
00836 
00837 
00838     if (order == NULL) {
00839       if (row_sel != NULL) {
00840         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00841       } else {
00842         left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00843         middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00844         right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00845         this->DisableWidget(ORDER_WIDGET_NON_STOP);
00846         this->RaiseWidget(ORDER_WIDGET_NON_STOP);
00847       }
00848       this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
00849       this->DisableWidget(ORDER_WIDGET_UNLOAD);
00850     } else {
00851       this->SetWidgetDisabledState(ORDER_WIDGET_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
00852       this->SetWidgetDisabledState(ORDER_WIDGET_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
00853 
00854       switch (order->GetType()) {
00855         case OT_GOTO_STATION:
00856           if (row_sel != NULL) {
00857             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00858           } else {
00859             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00860             middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00861             right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00862             this->EnableWidget(ORDER_WIDGET_NON_STOP);
00863             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00864           }
00865           this->SetWidgetLoweredState(ORDER_WIDGET_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
00866           this->SetWidgetLoweredState(ORDER_WIDGET_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
00867           break;
00868 
00869         case OT_GOTO_WAYPOINT:
00870           if (row_sel != NULL) {
00871             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00872           } else {
00873             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00874             middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00875             right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00876             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00877           }
00878           this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
00879           this->DisableWidget(ORDER_WIDGET_UNLOAD);
00880           break;
00881 
00882         case OT_GOTO_DEPOT:
00883           if (row_sel != NULL) {
00884             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
00885           } else {
00886             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00887             middle_sel->SetDisplayedPlane(DP_MIDDLE_REFIT);
00888             right_sel->SetDisplayedPlane(DP_RIGHT_SERVICE);
00889             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00890           }
00891           this->SetWidgetLoweredState(ORDER_WIDGET_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
00892           break;
00893 
00894         case OT_CONDITIONAL: {
00895           if (row_sel != NULL) {
00896             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
00897           } else {
00898             left_sel->SetDisplayedPlane(DP_LEFT_CONDVAR);
00899             middle_sel->SetDisplayedPlane(DP_MIDDLE_COMPARE);
00900             right_sel->SetDisplayedPlane(DP_RIGHT_CONDVAL);
00901           }
00902           OrderConditionVariable ocv = order->GetConditionVariable();
00903           /* Set the strings for the dropdown boxes. */
00904           this->GetWidget<NWidgetCore>(ORDER_WIDGET_COND_VARIABLE)->widget_data   = _order_conditional_variable[order == NULL ? 0 : ocv];
00905           this->GetWidget<NWidgetCore>(ORDER_WIDGET_COND_COMPARATOR)->widget_data = _order_conditional_condition[order == NULL ? 0 : order->GetConditionComparator()];
00906           this->SetWidgetDisabledState(ORDER_WIDGET_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
00907           this->SetWidgetDisabledState(ORDER_WIDGET_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
00908           break;
00909         }
00910 
00911         default: // every other order
00912           if (row_sel != NULL) {
00913             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00914           } else {
00915             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00916             middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00917             right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00918             this->DisableWidget(ORDER_WIDGET_NON_STOP);
00919           }
00920           this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
00921           this->DisableWidget(ORDER_WIDGET_UNLOAD);
00922           break;
00923       }
00924     }
00925 
00926     /* Disable list of vehicles with the same shared orders if there is no list */
00927     this->SetWidgetDisabledState(ORDER_WIDGET_SHARED_ORDER_LIST, !shared_orders);
00928 
00929     this->SetDirty();
00930   }
00931 
00932   virtual void OnPaint()
00933   {
00934     if (this->vehicle->owner != _local_company) this->selected_order = -1; // Disable selection any selected row at a competitor order window.
00935     this->DrawWidgets();
00936   }
00937 
00938   virtual void DrawWidget(const Rect &r, int widget) const
00939   {
00940     if (widget != ORDER_WIDGET_ORDER_LIST) return;
00941 
00942     bool rtl = _dynlang.text_dir == TD_RTL;
00943     SetDParam(0, 99);
00944     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
00945     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
00946 
00947     int y = r.top + WD_FRAMERECT_TOP;
00948     int line_height = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST)->resize_y;
00949 
00950     int i = this->vscroll.GetPosition();
00951     const Order *order = this->vehicle->GetOrder(i);
00952     StringID str;
00953     while (order != NULL) {
00954       /* Don't draw anything if it extends past the end of the window. */
00955       if (!this->vscroll.IsVisible(i)) break;
00956 
00957       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
00958       y += line_height;
00959 
00960       i++;
00961       order = order->next;
00962     }
00963 
00964     if (this->vscroll.IsVisible(i)) {
00965       str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
00966       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);
00967     }
00968   }
00969 
00970   virtual void SetStringParameters(int widget) const
00971   {
00972     switch (widget) {
00973       case ORDER_WIDGET_COND_VALUE: {
00974         int sel = this->OrderGetSel();
00975         const Order *order = this->vehicle->GetOrder(sel);
00976 
00977         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
00978           uint value = order->GetConditionValue();
00979           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00980           SetDParam(0, value);
00981         }
00982         break;
00983       }
00984 
00985       case ORDER_WIDGET_CAPTION:
00986         SetDParam(0, this->vehicle->index);
00987         break;
00988     }
00989   }
00990 
00991   virtual void OnClick(Point pt, int widget)
00992   {
00993     switch (widget) {
00994       case ORDER_WIDGET_ORDER_LIST: {
00995         ResetObjectToPlace();
00996 
00997         int sel = this->GetOrderFromPt(pt.y);
00998 
00999         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01000           const Order *ord = this->vehicle->GetOrder(sel);
01001           TileIndex xy = INVALID_TILE;
01002 
01003           switch (ord->GetType()) {
01004             case OT_GOTO_WAYPOINT:
01005               if (this->vehicle->type == VEH_TRAIN) {
01006                 xy = Waypoint::Get(ord->GetDestination())->xy;
01007                 break;
01008               }
01009               /* FALL THROUGH */
01010             case OT_GOTO_STATION:
01011               xy = Station::Get(ord->GetDestination())->xy;
01012               break;
01013 
01014             case OT_GOTO_DEPOT:
01015               if ((ord->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) break;
01016               xy = (this->vehicle->type == VEH_AIRCRAFT) ?  Station::Get(ord->GetDestination())->xy : Depot::Get(ord->GetDestination())->xy;
01017               break;
01018             default:
01019               break;
01020           }
01021 
01022           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01023           return;
01024         }
01025 
01026         /* This order won't be selected any more, close all child windows and dropdowns */
01027         this->DeleteChildWindows();
01028         HideDropDownMenu(this);
01029 
01030         if (sel == INVALID_ORDER || this->vehicle->owner != _local_company) {
01031           /* Deselect clicked order */
01032           this->selected_order = -1;
01033         } else if (sel == this->selected_order) {
01034           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01035             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 16),
01036                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01037                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01038           }
01039         } else {
01040           /* Select clicked order */
01041           this->selected_order = sel;
01042 
01043           if (this->vehicle->owner == _local_company) {
01044             /* Activate drag and drop */
01045             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01046           }
01047         }
01048 
01049         this->UpdateButtonState();
01050       } break;
01051 
01052       case ORDER_WIDGET_SKIP:
01053         this->OrderClick_Skip(0);
01054         break;
01055 
01056       case ORDER_WIDGET_DELETE:
01057         this->OrderClick_Delete(0);
01058         break;
01059 
01060       case ORDER_WIDGET_NON_STOP:
01061         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01062           this->OrderClick_Nonstop(-1);
01063         } else {
01064           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01065           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), ORDER_WIDGET_NON_STOP, 0,
01066                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01067         }
01068         break;
01069 
01070       case ORDER_WIDGET_GOTO:
01071         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01072           this->OrderClick_Goto(0);
01073         } else {
01074           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, 0, ORDER_WIDGET_GOTO, 0, 0);
01075         }
01076         break;
01077 
01078       case ORDER_WIDGET_FULL_LOAD:
01079         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01080           this->OrderClick_FullLoad(-1);
01081         } else {
01082           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), ORDER_WIDGET_FULL_LOAD, 0, 2);
01083         }
01084         break;
01085 
01086       case ORDER_WIDGET_UNLOAD:
01087         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01088           this->OrderClick_Unload(-1);
01089         } else {
01090           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), ORDER_WIDGET_UNLOAD, 0, 8);
01091         }
01092         break;
01093 
01094       case ORDER_WIDGET_REFIT:
01095         this->OrderClick_Refit(0);
01096         break;
01097 
01098       case ORDER_WIDGET_SERVICE:
01099         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01100           this->OrderClick_Service(-1);
01101         } else {
01102           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), ORDER_WIDGET_SERVICE, 0, 0);
01103         }
01104         break;
01105 
01106       case ORDER_WIDGET_TIMETABLE_VIEW:
01107         ShowTimetableWindow(this->vehicle);
01108         break;
01109 
01110       case ORDER_WIDGET_COND_VARIABLE:
01111         ShowDropDownMenu(this, _order_conditional_variable, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), ORDER_WIDGET_COND_VARIABLE, 0, 0);
01112         break;
01113 
01114       case ORDER_WIDGET_COND_COMPARATOR: {
01115         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01116         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), ORDER_WIDGET_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01117       } break;
01118 
01119       case ORDER_WIDGET_COND_VALUE: {
01120         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01121         uint value = order->GetConditionValue();
01122         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01123         SetDParam(0, value);
01124         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, 100, this, CS_NUMERAL, QSF_NONE);
01125       } break;
01126 
01127       case ORDER_WIDGET_SHARED_ORDER_LIST:
01128         ShowVehicleListWindow(this->vehicle);
01129         break;
01130     }
01131   }
01132 
01133   virtual void OnQueryTextFinished(char *str)
01134   {
01135     if (!StrEmpty(str)) {
01136       VehicleOrderID sel = this->OrderGetSel();
01137       uint value = atoi(str);
01138 
01139       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01140         case OCV_MAX_SPEED:
01141           value = ConvertDisplaySpeedToSpeed(value);
01142           break;
01143 
01144         case OCV_RELIABILITY:
01145         case OCV_LOAD_PERCENTAGE:
01146           value = Clamp(value, 0, 100);
01147 
01148         default:
01149           break;
01150       }
01151       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 16), MOF_COND_VALUE | Clamp(value, 0, 2047) << 4, CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01152     }
01153   }
01154 
01155   virtual void OnDropdownSelect(int widget, int index)
01156   {
01157     switch (widget) {
01158       case ORDER_WIDGET_NON_STOP:
01159         this->OrderClick_Nonstop(index);
01160         break;
01161 
01162       case ORDER_WIDGET_FULL_LOAD:
01163         this->OrderClick_FullLoad(index);
01164         break;
01165 
01166       case ORDER_WIDGET_UNLOAD:
01167         this->OrderClick_Unload(index);
01168         break;
01169 
01170       case ORDER_WIDGET_GOTO:
01171         switch (index) {
01172           case 0: this->OrderClick_Goto(0); break;
01173           case 1: this->OrderClick_NearestDepot(0); break;
01174           case 2: this->OrderClick_Conditional(0); break;
01175           default: NOT_REACHED();
01176         }
01177         break;
01178 
01179       case ORDER_WIDGET_SERVICE:
01180         this->OrderClick_Service(index);
01181         break;
01182 
01183       case ORDER_WIDGET_COND_VARIABLE:
01184         DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 16), MOF_COND_VARIABLE | index << 4,  CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01185         break;
01186 
01187       case ORDER_WIDGET_COND_COMPARATOR:
01188         DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 16), MOF_COND_COMPARATOR | index << 4,  CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01189         break;
01190     }
01191   }
01192 
01193   virtual void OnDragDrop(Point pt, int widget)
01194   {
01195     switch (widget) {
01196       case ORDER_WIDGET_ORDER_LIST: {
01197         int from_order = this->OrderGetSel();
01198         int to_order = this->GetOrderFromPt(pt.y);
01199 
01200         if (!(from_order == to_order || from_order == INVALID_ORDER || from_order > this->vehicle->GetNumOrders() || to_order == INVALID_ORDER || to_order > this->vehicle->GetNumOrders()) &&
01201             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01202           this->selected_order = -1;
01203           this->UpdateButtonState();
01204         }
01205       } break;
01206 
01207       case ORDER_WIDGET_DELETE:
01208         this->OrderClick_Delete(0);
01209         break;
01210     }
01211 
01212     ResetObjectToPlace();
01213   }
01214 
01215   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01216   {
01217     static const KeyToEvent keytoevent[] = {
01218       {'D', &OrdersWindow::OrderClick_Skip},
01219       {'F', &OrdersWindow::OrderClick_Delete},
01220       {'G', &OrdersWindow::OrderClick_Goto},
01221       {'H', &OrdersWindow::OrderClick_Nonstop},
01222       {'J', &OrdersWindow::OrderClick_FullLoad},
01223       {'K', &OrdersWindow::OrderClick_Unload},
01224       //('?', &OrdersWindow::OrderClick_Service},
01225     };
01226 
01227     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01228 
01229     for (uint i = 0; i < lengthof(keytoevent); i++) {
01230       if (keycode == keytoevent[i].keycode) {
01231         (this->*(keytoevent[i].proc))(-1);
01232         return ES_HANDLED;
01233       }
01234     }
01235     return ES_NOT_HANDLED;
01236   }
01237 
01238   virtual void OnPlaceObject(Point pt, TileIndex tile)
01239   {
01240     if (this->goto_type == OPOS_GOTO) {
01241       /* check if we're clicking on a vehicle first.. clone orders in that case. */
01242       const Vehicle *v = CheckMouseOverVehicle();
01243       if (v != NULL && this->HandleOrderVehClick(v)) return;
01244 
01245       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01246       if (cmd.IsType(OT_NOTHING)) return;
01247 
01248       if (DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 16), cmd.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER))) {
01249         /* With quick goto the Go To button stays active */
01250         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01251       }
01252     }
01253   }
01254 
01255   virtual void OnPlaceObjectAbort()
01256   {
01257     if (this->goto_type == OPOS_CONDITIONAL) {
01258       this->goto_type = OPOS_GOTO;
01259       NWidgetBase *nwid = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST);
01260       if (IsInsideBS(_cursor.pos.x, this->left + nwid->pos_x, nwid->current_x) && IsInsideBS(_cursor.pos.y, this->top + nwid->pos_y, nwid->current_y)) {
01261         int order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01262         if (order_id != INVALID_ORDER) {
01263           Order order;
01264           order.next = NULL;
01265           order.index = 0;
01266           order.MakeConditional(order_id);
01267 
01268           DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 16), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01269         }
01270       }
01271     }
01272     this->RaiseWidget(ORDER_WIDGET_GOTO);
01273     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
01274   }
01275 
01276   virtual void OnMouseLoop()
01277   {
01278     const Vehicle *v = _place_clicked_vehicle;
01279     /*
01280      * Check if we clicked on a vehicle
01281      * and if the GOTO button of this window is pressed
01282      * This is because of all open order windows WE_MOUSELOOP is called
01283      * and if you have 3 windows open, and this check is not done
01284      * the order is copied to the last open window instead of the
01285      * one where GOTO is enabled
01286      */
01287     if (v != NULL && this->IsWidgetLowered(ORDER_WIDGET_GOTO)) {
01288       _place_clicked_vehicle = NULL;
01289       this->HandleOrderVehClick(v);
01290     }
01291   }
01292 
01293   virtual void OnResize()
01294   {
01295     /* Update the scroll bar */
01296     this->vscroll.SetCapacityFromWidget(this, ORDER_WIDGET_ORDER_LIST);
01297   }
01298 
01299   virtual void OnTimeout()
01300   {
01301     /* unclick all buttons except for the 'goto' button (ORDER_WIDGET_GOTO), which is 'persistent' */
01302     for (uint i = 0; i < this->nested_array_size; i++) {
01303       if (this->nested_array[i] != NULL && i != ORDER_WIDGET_GOTO &&
01304           i != ORDER_WIDGET_SEL_TOP_LEFT && i != ORDER_WIDGET_SEL_TOP_MIDDLE && i != ORDER_WIDGET_SEL_TOP_RIGHT &&
01305           i != ORDER_WIDGET_SEL_TOP_ROW && this->IsWidgetLowered(i)) {
01306         this->RaiseWidget(i);
01307         this->SetWidgetDirty(i);
01308       }
01309     }
01310   }
01311 };
01312 
01314 static const NWidgetPart _nested_orders_train_widgets[] = {
01315   NWidget(NWID_HORIZONTAL),
01316     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01317     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01318     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01319     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01320     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01321   EndContainer(),
01322   NWidget(NWID_HORIZONTAL),
01323     NWidget(WWT_PANEL, COLOUR_GREY, ORDER_WIDGET_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), EndContainer(),
01324     NWidget(WWT_SCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01325   EndContainer(),
01326 
01327   /* First button row. */
01328   NWidget(NWID_HORIZONTAL),
01329     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01330       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_LEFT),
01331         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_NON_STOP), SetMinimalSize(124, 12), SetFill(1, 0),
01332                             SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01333         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01334                             SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01335       EndContainer(),
01336       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_MIDDLE),
01337         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01338                             SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01339         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_REFIT), SetMinimalSize(124, 12), SetFill(1, 0),
01340                             SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01341         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01342                             SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01343       EndContainer(),
01344       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_RIGHT),
01345         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01346                             SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01347         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01348                             SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01349         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01350                             SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01351       EndContainer(),
01352     EndContainer(),
01353     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, ORDER_WIDGET_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01354   EndContainer(),
01355 
01356   /* Second button row. */
01357   NWidget(NWID_HORIZONTAL),
01358     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01359       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01360                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01361       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01362                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01363       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01364                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01365     EndContainer(),
01366     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01367   EndContainer(),
01368 };
01369 
01370 static const WindowDesc _orders_train_desc(
01371   WDP_AUTO, 384, 100,
01372   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01373   0,
01374   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets)
01375 );
01376 
01378 static const NWidgetPart _nested_orders_widgets[] = {
01379   NWidget(NWID_HORIZONTAL),
01380     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01381     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01382     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01383     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01384     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01385   EndContainer(),
01386   NWidget(NWID_HORIZONTAL),
01387     NWidget(WWT_PANEL, COLOUR_GREY, ORDER_WIDGET_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), EndContainer(),
01388     NWidget(WWT_SCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01389   EndContainer(),
01390 
01391   /* First button row. */
01392   NWidget(NWID_HORIZONTAL),
01393     NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_ROW),
01394       /* load + unload buttons. */
01395       NWidget(NWID_HORIZONTAL),
01396         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_FULL_LOAD), SetMinimalSize(186, 12), SetFill(1, 0),
01397                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01398         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_UNLOAD), SetMinimalSize(186, 12), SetFill(1, 0),
01399                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01400       EndContainer(),
01401       /* Refit + service buttons. */
01402       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01403         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01404                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01405         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01406                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01407       EndContainer(),
01408 
01409       /* Buttons for setting a condition. */
01410       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01411         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01412                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01413         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01414                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01415         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01416                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01417       EndContainer(),
01418     EndContainer(),
01419 
01420     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, ORDER_WIDGET_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01421   EndContainer(),
01422 
01423   /* Second button row. */
01424   NWidget(NWID_HORIZONTAL),
01425     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01426                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01427     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01428                       SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01429     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01430                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01431     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01432   EndContainer(),
01433 };
01434 
01435 static const WindowDesc _orders_desc(
01436   WDP_AUTO, 384, 100,
01437   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01438   0,
01439   _nested_orders_widgets, lengthof(_nested_orders_widgets)
01440 );
01441 
01443 static const NWidgetPart _nested_other_orders_widgets[] = {
01444   NWidget(NWID_HORIZONTAL),
01445     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01446     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01447     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01448     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01449     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01450   EndContainer(),
01451   NWidget(NWID_HORIZONTAL),
01452     NWidget(WWT_PANEL, COLOUR_GREY, ORDER_WIDGET_ORDER_LIST), SetMinimalSize(372, 72), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), EndContainer(),
01453     NWidget(NWID_VERTICAL),
01454       NWidget(WWT_SCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01455       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01456     EndContainer(),
01457   EndContainer(),
01458 };
01459 
01460 static const WindowDesc _other_orders_desc(
01461   WDP_AUTO, 384, 86,
01462   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01463   WDF_UNCLICK_BUTTONS | WDF_CONSTRUCTION,
01464   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets)
01465 );
01466 
01467 void ShowOrdersWindow(const Vehicle *v)
01468 {
01469   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01470   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01471   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01472 
01473   if (v->owner != _local_company) {
01474     new OrdersWindow(&_other_orders_desc, v);
01475   } else {
01476     new OrdersWindow((v->type == VEH_TRAIN || v->type == VEH_ROAD) ? &_orders_train_desc : &_orders_desc, v);
01477   }
01478 }

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