order_gui.cpp

Go to the documentation of this file.
00001 /* $Id: order_gui.cpp 26086 2013-11-24 14:46:26Z rubidium $ */
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 "roadveh.h"
00017 #include "timetable.h"
00018 #include "strings_func.h"
00019 #include "company_func.h"
00020 #include "widgets/dropdown_type.h"
00021 #include "widgets/dropdown_func.h"
00022 #include "textbuf_gui.h"
00023 #include "string_func.h"
00024 #include "tilehighlight_func.h"
00025 #include "network/network.h"
00026 #include "station_base.h"
00027 #include "waypoint_base.h"
00028 #include "core/geometry_func.hpp"
00029 #include "hotkeys.h"
00030 #include "aircraft.h"
00031 #include "engine_func.h"
00032 
00033 #include "widgets/order_widget.h"
00034 
00035 
00037 static const StringID _station_load_types[][5][5] = {
00038   {
00039     /* No refitting. */
00040     {
00041       STR_EMPTY,
00042       INVALID_STRING_ID,
00043       STR_ORDER_FULL_LOAD,
00044       STR_ORDER_FULL_LOAD_ANY,
00045       STR_ORDER_NO_LOAD,
00046     }, {
00047       STR_ORDER_UNLOAD,
00048       INVALID_STRING_ID,
00049       STR_ORDER_UNLOAD_FULL_LOAD,
00050       STR_ORDER_UNLOAD_FULL_LOAD_ANY,
00051       STR_ORDER_UNLOAD_NO_LOAD,
00052     }, {
00053       STR_ORDER_TRANSFER,
00054       INVALID_STRING_ID,
00055       STR_ORDER_TRANSFER_FULL_LOAD,
00056       STR_ORDER_TRANSFER_FULL_LOAD_ANY,
00057       STR_ORDER_TRANSFER_NO_LOAD,
00058     }, {
00059       /* Unload and transfer do not work together. */
00060       INVALID_STRING_ID,
00061       INVALID_STRING_ID,
00062       INVALID_STRING_ID,
00063       INVALID_STRING_ID,
00064     }, {
00065       STR_ORDER_NO_UNLOAD,
00066       INVALID_STRING_ID,
00067       STR_ORDER_NO_UNLOAD_FULL_LOAD,
00068       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
00069       STR_ORDER_NO_UNLOAD_NO_LOAD,
00070     }
00071   }, {
00072     /* With auto-refitting. No loading and auto-refitting do not work together. */
00073     {
00074       STR_ORDER_AUTO_REFIT,
00075       INVALID_STRING_ID,
00076       STR_ORDER_FULL_LOAD_REFIT,
00077       STR_ORDER_FULL_LOAD_ANY_REFIT,
00078       INVALID_STRING_ID,
00079     }, {
00080       STR_ORDER_UNLOAD_REFIT,
00081       INVALID_STRING_ID,
00082       STR_ORDER_UNLOAD_FULL_LOAD_REFIT,
00083       STR_ORDER_UNLOAD_FULL_LOAD_ANY_REFIT,
00084       INVALID_STRING_ID,
00085     }, {
00086       STR_ORDER_TRANSFER_REFIT,
00087       INVALID_STRING_ID,
00088       STR_ORDER_TRANSFER_FULL_LOAD_REFIT,
00089       STR_ORDER_TRANSFER_FULL_LOAD_ANY_REFIT,
00090       INVALID_STRING_ID,
00091     }, {
00092       /* Unload and transfer do not work together. */
00093       INVALID_STRING_ID,
00094       INVALID_STRING_ID,
00095       INVALID_STRING_ID,
00096       INVALID_STRING_ID,
00097     }, {
00098       STR_ORDER_NO_UNLOAD_REFIT,
00099       INVALID_STRING_ID,
00100       STR_ORDER_NO_UNLOAD_FULL_LOAD_REFIT,
00101       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY_REFIT,
00102       INVALID_STRING_ID,
00103     }
00104   }
00105 };
00106 
00107 static const StringID _order_non_stop_drowdown[] = {
00108   STR_ORDER_GO_TO,
00109   STR_ORDER_GO_NON_STOP_TO,
00110   STR_ORDER_GO_VIA,
00111   STR_ORDER_GO_NON_STOP_VIA,
00112   INVALID_STRING_ID
00113 };
00114 
00115 static const StringID _order_full_load_drowdown[] = {
00116   STR_ORDER_DROP_LOAD_IF_POSSIBLE,
00117   STR_EMPTY,
00118   STR_ORDER_DROP_FULL_LOAD_ALL,
00119   STR_ORDER_DROP_FULL_LOAD_ANY,
00120   STR_ORDER_DROP_NO_LOADING,
00121   INVALID_STRING_ID
00122 };
00123 
00124 static const StringID _order_unload_drowdown[] = {
00125   STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
00126   STR_ORDER_DROP_UNLOAD,
00127   STR_ORDER_DROP_TRANSFER,
00128   STR_EMPTY,
00129   STR_ORDER_DROP_NO_UNLOADING,
00130   INVALID_STRING_ID
00131 };
00132 
00133 static const StringID _order_goto_dropdown[] = {
00134   STR_ORDER_GO_TO,
00135   STR_ORDER_GO_TO_NEAREST_DEPOT,
00136   STR_ORDER_CONDITIONAL,
00137   STR_ORDER_SHARE,
00138   INVALID_STRING_ID
00139 };
00140 
00141 static const StringID _order_goto_dropdown_aircraft[] = {
00142   STR_ORDER_GO_TO,
00143   STR_ORDER_GO_TO_NEAREST_HANGAR,
00144   STR_ORDER_CONDITIONAL,
00145   STR_ORDER_SHARE,
00146   INVALID_STRING_ID
00147 };
00148 
00150 static const OrderConditionVariable _order_conditional_variable[] = {
00151   OCV_LOAD_PERCENTAGE,
00152   OCV_RELIABILITY,
00153   OCV_MAX_SPEED,
00154   OCV_AGE,
00155   OCV_REMAINING_LIFETIME,
00156   OCV_REQUIRES_SERVICE,
00157   OCV_UNCONDITIONALLY,
00158 };
00159 
00160 static const StringID _order_conditional_condition[] = {
00161   STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS,
00162   STR_ORDER_CONDITIONAL_COMPARATOR_NOT_EQUALS,
00163   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_THAN,
00164   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_EQUALS,
00165   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_THAN,
00166   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_EQUALS,
00167   STR_ORDER_CONDITIONAL_COMPARATOR_IS_TRUE,
00168   STR_ORDER_CONDITIONAL_COMPARATOR_IS_FALSE,
00169   INVALID_STRING_ID,
00170 };
00171 
00172 extern uint ConvertSpeedToDisplaySpeed(uint speed);
00173 extern uint ConvertDisplaySpeedToSpeed(uint speed);
00174 
00175 static const StringID _order_depot_action_dropdown[] = {
00176   STR_ORDER_DROP_GO_ALWAYS_DEPOT,
00177   STR_ORDER_DROP_SERVICE_DEPOT,
00178   STR_ORDER_DROP_HALT_DEPOT,
00179   INVALID_STRING_ID
00180 };
00181 
00182 static int DepotActionStringIndex(const Order *order)
00183 {
00184   if (order->GetDepotActionType() & ODATFB_HALT) {
00185     return DA_STOP;
00186   } else if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00187     return DA_SERVICE;
00188   } else {
00189     return DA_ALWAYS_GO;
00190   }
00191 }
00192 
00193 static const StringID _order_refit_action_dropdown[] = {
00194   STR_ORDER_DROP_REFIT_AUTO,
00195   STR_ORDER_DROP_REFIT_AUTO_ANY,
00196   INVALID_STRING_ID
00197 };
00198 
00211 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right)
00212 {
00213   bool rtl = _current_text_dir == TD_RTL;
00214 
00215   SpriteID sprite = rtl ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT;
00216   Dimension sprite_size = GetSpriteSize(sprite);
00217   if (v->cur_real_order_index == order_index) {
00218     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00219     DrawSprite(sprite, PAL_NONE, rtl ? right - 2 * sprite_size.width : left + sprite_size.width, y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00220   } else if (v->cur_implicit_order_index == order_index) {
00221     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00222   }
00223 
00224   TextColour colour = TC_BLACK;
00225   if (order->IsType(OT_IMPLICIT)) {
00226     colour = (selected ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
00227   } else if (selected) {
00228     colour = TC_WHITE;
00229   }
00230 
00231   SetDParam(0, order_index + 1);
00232   DrawString(left, rtl ? right - 2 * sprite_size.width - 3 : middle, y, STR_ORDER_INDEX, colour, SA_RIGHT | SA_FORCE);
00233 
00234   SetDParam(5, STR_EMPTY);
00235   SetDParam(8, STR_EMPTY);
00236 
00237   /* Check range for aircraft. */
00238   if (v->type == VEH_AIRCRAFT && Aircraft::From(v)->GetRange() > 0 && order->IsGotoOrder()) {
00239     const Order *next = order->next != NULL ? order->next : v->GetFirstOrder();
00240     if (GetOrderDistance(order, next, v) > Aircraft::From(v)->acache.cached_max_range_sqr) SetDParam(8, STR_ORDER_OUT_OF_RANGE);
00241   }
00242 
00243   switch (order->GetType()) {
00244     case OT_DUMMY:
00245       SetDParam(0, STR_INVALID_ORDER);
00246       SetDParam(1, order->GetDestination());
00247       break;
00248 
00249     case OT_IMPLICIT:
00250       SetDParam(0, STR_ORDER_GO_TO_STATION);
00251       SetDParam(1, STR_ORDER_GO_TO);
00252       SetDParam(2, order->GetDestination());
00253       SetDParam(3, timetable ? STR_EMPTY : STR_ORDER_IMPLICIT);
00254       break;
00255 
00256     case OT_GOTO_STATION: {
00257       OrderLoadFlags load = order->GetLoadType();
00258       OrderUnloadFlags unload = order->GetUnloadType();
00259 
00260       SetDParam(0, STR_ORDER_GO_TO_STATION);
00261       SetDParam(1, STR_ORDER_GO_TO + (v->IsGroundVehicle() ? order->GetNonStopType() : 0));
00262       SetDParam(2, order->GetDestination());
00263 
00264       if (timetable) {
00265         SetDParam(3, STR_EMPTY);
00266 
00267         if (order->wait_time > 0) {
00268           SetDParam(5, STR_TIMETABLE_STAY_FOR);
00269           SetTimetableParams(6, 7, order->wait_time);
00270         }
00271       } else {
00272         SetDParam(3, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ? STR_EMPTY : _station_load_types[order->IsRefit()][unload][load]);
00273         if (order->IsRefit()) {
00274           SetDParam(4, order->IsAutoRefit() ? STR_ORDER_AUTO_REFIT_ANY : CargoSpec::Get(order->GetRefitCargo())->name);
00275         }
00276         if (v->type == VEH_TRAIN && (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0) {
00277           SetDParam(5, order->GetStopLocation() + STR_ORDER_STOP_LOCATION_NEAR_END);
00278         }
00279       }
00280       break;
00281     }
00282 
00283     case OT_GOTO_DEPOT:
00284       if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00285         SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00286         if (v->type == VEH_AIRCRAFT) {
00287           SetDParam(2, STR_ORDER_NEAREST_HANGAR);
00288           SetDParam(3, STR_EMPTY);
00289         } else {
00290           SetDParam(2, STR_ORDER_NEAREST_DEPOT);
00291           SetDParam(3, STR_ORDER_TRAIN_DEPOT + v->type);
00292         }
00293       } else {
00294         SetDParam(0, STR_ORDER_GO_TO_DEPOT_FORMAT);
00295         SetDParam(2, v->type);
00296         SetDParam(3, order->GetDestination());
00297       }
00298 
00299       if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00300         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_SERVICE_NON_STOP_AT : STR_ORDER_SERVICE_AT);
00301       } else {
00302         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO : STR_ORDER_GO_TO);
00303       }
00304 
00305       if (!timetable && (order->GetDepotActionType() & ODATFB_HALT)) {
00306         SetDParam(5, STR_ORDER_STOP_ORDER);
00307       }
00308 
00309       if (!timetable && order->IsRefit()) {
00310         SetDParam(5, (order->GetDepotActionType() & ODATFB_HALT) ? STR_ORDER_REFIT_STOP_ORDER : STR_ORDER_REFIT_ORDER);
00311         SetDParam(6, CargoSpec::Get(order->GetRefitCargo())->name);
00312       }
00313       break;
00314 
00315     case OT_GOTO_WAYPOINT:
00316       SetDParam(0, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO_WAYPOINT : STR_ORDER_GO_TO_WAYPOINT);
00317       SetDParam(1, order->GetDestination());
00318       break;
00319 
00320     case OT_CONDITIONAL:
00321       SetDParam(1, order->GetConditionSkipToOrder() + 1);
00322       if (order->GetConditionVariable() == OCV_UNCONDITIONALLY) {
00323         SetDParam(0, STR_ORDER_CONDITIONAL_UNCONDITIONAL);
00324       } else {
00325         OrderConditionComparator occ = order->GetConditionComparator();
00326         SetDParam(0, (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) ? STR_ORDER_CONDITIONAL_TRUE_FALSE : STR_ORDER_CONDITIONAL_NUM);
00327         SetDParam(2, STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + order->GetConditionVariable());
00328         SetDParam(3, STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS + occ);
00329 
00330         uint value = order->GetConditionValue();
00331         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00332         SetDParam(4, value);
00333       }
00334 
00335       if (timetable && order->wait_time > 0) {
00336         SetDParam(5, STR_TIMETABLE_AND_TRAVEL_FOR);
00337         SetTimetableParams(6, 7, order->wait_time);
00338       } else {
00339         SetDParam(5, STR_EMPTY);
00340       }
00341       break;
00342 
00343     default: NOT_REACHED();
00344   }
00345 
00346   DrawString(rtl ? left : middle, rtl ? middle : right, y, STR_ORDER_TEXT, colour);
00347 }
00348 
00349 
00350 static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
00351 {
00352   /* Hack-ish; unpack order 0, so everything gets initialised with either zero
00353    * or a suitable default value for the variable. Then also override the index
00354    * as it is not coming from a pool, so would be initialised. */
00355   Order order(0);
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 
00443 enum {
00444   OHK_SKIP,
00445   OHK_DELETE,
00446   OHK_GOTO,
00447   OHK_NONSTOP,
00448   OHK_FULLLOAD,
00449   OHK_UNLOAD,
00450   OHK_NEAREST_DEPOT,
00451   OHK_ALWAYS_SERVICE,
00452   OHK_TRANSFER,
00453   OHK_NO_UNLOAD,
00454   OHK_NO_LOAD,
00455 };
00456 
00497 struct OrdersWindow : public Window {
00498 private:
00500   enum OrderPlaceObjectState {
00501     OPOS_NONE,
00502     OPOS_GOTO,
00503     OPOS_CONDITIONAL,
00504     OPOS_SHARE,
00505     OPOS_END,
00506   };
00507 
00509   enum DisplayPane {
00510     /* WID_O_SEL_TOP_ROW_GROUNDVEHICLE */
00511     DP_GROUNDVEHICLE_ROW_NORMAL      = 0, 
00512     DP_GROUNDVEHICLE_ROW_CONDITIONAL = 1, 
00513 
00514     /* WID_O_SEL_TOP_LEFT */
00515     DP_LEFT_LOAD       = 0, 
00516     DP_LEFT_REFIT      = 1, 
00517 
00518     /* WID_O_SEL_TOP_MIDDLE */
00519     DP_MIDDLE_UNLOAD   = 0, 
00520     DP_MIDDLE_SERVICE  = 1, 
00521 
00522     /* WID_O_SEL_TOP_RIGHT */
00523     DP_RIGHT_EMPTY     = 0, 
00524     DP_RIGHT_REFIT     = 1, 
00525 
00526     /* WID_O_SEL_TOP_ROW */
00527     DP_ROW_LOAD        = 0, 
00528     DP_ROW_DEPOT       = 1, 
00529     DP_ROW_CONDITIONAL = 2, 
00530 
00531     /* WID_O_SEL_BOTTOM_MIDDLE */
00532     DP_BOTTOM_MIDDLE_DELETE       = 0, 
00533     DP_BOTTOM_MIDDLE_STOP_SHARING = 1, 
00534   };
00535 
00536   int selected_order;
00537   VehicleOrderID order_over;         
00538   OrderPlaceObjectState goto_type;
00539   const Vehicle *vehicle; 
00540   Scrollbar *vscroll;
00541   bool can_do_refit;     
00542   bool can_do_autorefit; 
00543 
00549   VehicleOrderID OrderGetSel() const
00550   {
00551     int num = this->selected_order;
00552     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00553   }
00554 
00563   VehicleOrderID GetOrderFromPt(int y)
00564   {
00565     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST);
00566     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the WID_O_ORDER_LIST panel.
00567 
00568     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_VEH_ORDER_ID;
00569 
00570     sel += this->vscroll->GetPosition();
00571 
00572     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_VEH_ORDER_ID;
00573   }
00574 
00578   void OrderClick_Goto(OrderPlaceObjectState type)
00579   {
00580     assert(type > OPOS_NONE && type < OPOS_END);
00581 
00582     static const HighLightStyle goto_place_style[OPOS_END - 1] = {
00583       HT_RECT | HT_VEHICLE, // OPOS_GOTO
00584       HT_NONE,              // OPOS_CONDITIONAL
00585       HT_VEHICLE,           // OPOS_SHARE
00586     };
00587     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, goto_place_style[type - 1], this);
00588     this->goto_type = type;
00589     this->SetWidgetDirty(WID_O_GOTO);
00590   }
00591 
00596   void OrderClick_FullLoad(int load_type)
00597   {
00598     VehicleOrderID sel_ord = this->OrderGetSel();
00599     const Order *order = this->vehicle->GetOrder(sel_ord);
00600 
00601     if (order == NULL || order->GetLoadType() == load_type) return;
00602 
00603     if (load_type < 0) {
00604       load_type = order->GetLoadType() == OLF_LOAD_IF_POSSIBLE ? OLF_FULL_LOAD_ANY : OLF_LOAD_IF_POSSIBLE;
00605     }
00606     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));
00607   }
00608 
00612   void OrderHotkey_NoLoad()
00613   {
00614     this->OrderClick_FullLoad(OLFB_NO_LOAD);
00615   }
00616 
00620   void OrderClick_Service(int i)
00621   {
00622     VehicleOrderID sel_ord = this->OrderGetSel();
00623 
00624     if (i < 0) {
00625       const Order *order = this->vehicle->GetOrder(sel_ord);
00626       if (order == NULL) return;
00627       i = (order->GetDepotOrderType() & ODTFB_SERVICE) ? DA_ALWAYS_GO : DA_SERVICE;
00628     }
00629     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));
00630   }
00631 
00635   void OrderClick_NearestDepot()
00636   {
00637     Order order;
00638     order.next = NULL;
00639     order.index = 0;
00640     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00641         _settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00642     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00643 
00644     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00645   }
00646 
00650   void OrderClick_Unload(int unload_type)
00651   {
00652     VehicleOrderID sel_ord = this->OrderGetSel();
00653     const Order *order = this->vehicle->GetOrder(sel_ord);
00654 
00655     if (order == NULL || order->GetUnloadType() == unload_type) return;
00656 
00657     if (unload_type < 0) {
00658       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00659     }
00660 
00661     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));
00662 
00663     /* Transfer orders with leave empty as default */
00664     if (unload_type == OUFB_TRANSFER) {
00665       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (OLFB_NO_LOAD << 4), CMD_MODIFY_ORDER);
00666       this->SetWidgetDirty(WID_O_FULL_LOAD);
00667     }
00668   }
00669 
00673   void OrderHotkey_Transfer()
00674   {
00675     this->OrderClick_Unload(OUFB_TRANSFER);
00676   }
00677 
00681   void OrderHotkey_NoUnload()
00682   {
00683     this->OrderClick_Unload(OUFB_NO_UNLOAD);
00684   }
00685 
00690   void OrderClick_Nonstop(int non_stop)
00691   {
00692     if (!this->vehicle->IsGroundVehicle()) return;
00693 
00694     VehicleOrderID sel_ord = this->OrderGetSel();
00695     const Order *order = this->vehicle->GetOrder(sel_ord);
00696 
00697     if (order == NULL || order->GetNonStopType() == non_stop) return;
00698 
00699     /* Keypress if negative, so 'toggle' to the next */
00700     if (non_stop < 0) {
00701       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00702     }
00703 
00704     this->SetWidgetDirty(WID_O_NON_STOP);
00705     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));
00706   }
00707 
00712   void OrderClick_Skip()
00713   {
00714     /* Don't skip when there's nothing to skip */
00715     if (_ctrl_pressed && this->vehicle->cur_implicit_order_index == this->OrderGetSel()) return;
00716     if (this->vehicle->GetNumOrders() <= 1) return;
00717 
00718     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_implicit_order_index + 1) % this->vehicle->GetNumOrders()),
00719         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00720   }
00721 
00725   void OrderClick_Delete()
00726   {
00727     /* When networking, move one order lower */
00728     int selected = this->selected_order + (int)_networking;
00729 
00730     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00731       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00732       this->UpdateButtonState();
00733     }
00734   }
00735 
00742   void OrderClick_StopSharing()
00743   {
00744     /* Don't try to stop sharing orders if 'End of Shared Orders' isn't selected. */
00745     if (!this->vehicle->IsOrderListShared() || this->selected_order != this->vehicle->GetNumOrders()) return;
00746     /* If Ctrl is pressed, delete the order list as if we clicked the 'Delete' button. */
00747     if (_ctrl_pressed) {
00748       this->OrderClick_Delete();
00749       return;
00750     }
00751 
00752     /* Get another vehicle that share orders with this vehicle. */
00753     Vehicle *other_shared = (this->vehicle->FirstShared() == this->vehicle) ? this->vehicle->NextShared() : this->vehicle->PreviousShared();
00754     /* Copy the order list of the other vehicle. */
00755     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))) {
00756       this->UpdateButtonState();
00757     }
00758   }
00759 
00766   void OrderClick_Refit(int i, bool auto_refit)
00767   {
00768     if (_ctrl_pressed) {
00769       /* Cancel refitting */
00770       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00771     } else {
00772       if (i == 1) { // Auto-refit to available cargo type.
00773         DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | CT_AUTO_REFIT, CMD_ORDER_REFIT);
00774       } else {
00775         ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this, auto_refit);
00776       }
00777     }
00778   }
00779 
00781   void UpdateAutoRefitState()
00782   {
00783     this->can_do_refit = false;
00784     this->can_do_autorefit = false;
00785     for (const Vehicle *w = this->vehicle; w != NULL; w = w->IsGroundVehicle() ? w->Next() : NULL) {
00786       if (IsEngineRefittable(w->engine_type)) this->can_do_refit = true;
00787       if (HasBit(Engine::Get(w->engine_type)->info.misc_flags, EF_AUTO_REFIT)) this->can_do_autorefit = true;
00788     }
00789   }
00790 
00791 public:
00792   OrdersWindow(WindowDesc *desc, const Vehicle *v) : Window(desc)
00793   {
00794     this->vehicle = v;
00795 
00796     this->CreateNestedTree();
00797     this->vscroll = this->GetScrollbar(WID_O_SCROLLBAR);
00798     this->FinishInitNested(v->index);
00799     if (v->owner == _local_company) {
00800       this->DisableWidget(WID_O_EMPTY);
00801     }
00802 
00803     this->selected_order = -1;
00804     this->order_over = INVALID_VEH_ORDER_ID;
00805     this->goto_type = OPOS_NONE;
00806     this->owner = v->owner;
00807 
00808     this->UpdateAutoRefitState();
00809 
00810     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00811       /* If there are less than 2 station, make Go To active. */
00812       int station_orders = 0;
00813       const Order *order;
00814       FOR_VEHICLE_ORDERS(v, order) {
00815         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00816       }
00817 
00818       if (station_orders < 2) this->OrderClick_Goto(OPOS_GOTO);
00819     }
00820     this->OnInvalidateData(VIWD_MODIFY_ORDERS);
00821   }
00822 
00823   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00824   {
00825     switch (widget) {
00826       case WID_O_ORDER_LIST:
00827         resize->height = FONT_HEIGHT_NORMAL;
00828         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00829         break;
00830 
00831       case WID_O_COND_VARIABLE: {
00832         Dimension d = {0, 0};
00833         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
00834           d = maxdim(d, GetStringBoundingBox(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i]));
00835         }
00836         d.width += padding.width;
00837         d.height += padding.height;
00838         *size = maxdim(*size, d);
00839         break;
00840       }
00841 
00842       case WID_O_COND_COMPARATOR: {
00843         Dimension d = {0, 0};
00844         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00845           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00846         }
00847         d.width += padding.width;
00848         d.height += padding.height;
00849         *size = maxdim(*size, d);
00850         break;
00851       }
00852     }
00853   }
00854 
00860   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00861   {
00862     VehicleOrderID from = INVALID_VEH_ORDER_ID;
00863     VehicleOrderID to   = INVALID_VEH_ORDER_ID;
00864 
00865     switch (data) {
00866       case VIWD_AUTOREPLACE:
00867         /* Autoreplace replaced the vehicle */
00868         this->vehicle = Vehicle::Get(this->window_number);
00869         /* FALL THROUGH */
00870 
00871       case VIWD_CONSIST_CHANGED:
00872         /* Vehicle composition was changed. */
00873         this->UpdateAutoRefitState();
00874         break;
00875 
00876       case VIWD_REMOVE_ALL_ORDERS:
00877         /* Removed / replaced all orders (after deleting / sharing) */
00878         if (this->selected_order == -1) break;
00879 
00880         this->DeleteChildWindows();
00881         HideDropDownMenu(this);
00882         this->selected_order = -1;
00883         break;
00884 
00885       case VIWD_MODIFY_ORDERS:
00886         /* Some other order changes */
00887         break;
00888 
00889       default:
00890         if (data < 0) break;
00891 
00892         if (gui_scope) break; // only do this once; from command scope
00893         from = GB(data, 0, 8);
00894         to   = GB(data, 8, 8);
00895         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00896          * the order is being created / removed */
00897         if (this->selected_order == -1) break;
00898 
00899         if (from == to) break; // no need to change anything
00900 
00901         if (from != this->selected_order) {
00902           /* Moving from preceding order? */
00903           this->selected_order -= (int)(from <= this->selected_order);
00904           /* Moving to   preceding order? */
00905           this->selected_order += (int)(to   <= this->selected_order);
00906           break;
00907         }
00908 
00909         /* Now we are modifying the selected order */
00910         if (to == INVALID_VEH_ORDER_ID) {
00911           /* Deleting selected order */
00912           this->DeleteChildWindows();
00913           HideDropDownMenu(this);
00914           this->selected_order = -1;
00915           break;
00916         }
00917 
00918         /* Moving selected order */
00919         this->selected_order = to;
00920         break;
00921     }
00922 
00923     this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
00924     if (gui_scope) this->UpdateButtonState();
00925 
00926     /* Scroll to the new order. */
00927     if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
00928       this->vscroll->ScrollTowards(to);
00929     }
00930   }
00931 
00932   void UpdateButtonState()
00933   {
00934     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00935 
00936     bool shared_orders = this->vehicle->IsOrderListShared();
00937     VehicleOrderID sel = this->OrderGetSel();
00938     const Order *order = this->vehicle->GetOrder(sel);
00939 
00940     /* Second row. */
00941     /* skip */
00942     this->SetWidgetDisabledState(WID_O_SKIP, this->vehicle->GetNumOrders() <= 1);
00943 
00944     /* delete / stop sharing */
00945     NWidgetStacked *delete_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_BOTTOM_MIDDLE);
00946     if (shared_orders && this->selected_order == this->vehicle->GetNumOrders()) {
00947       /* The 'End of Shared Orders' order is selected, show the 'stop sharing' button. */
00948       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_STOP_SHARING);
00949     } else {
00950       /* The 'End of Shared Orders' order isn't selected, show the 'delete' button. */
00951       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_DELETE);
00952       this->SetWidgetDisabledState(WID_O_DELETE,
00953         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00954 
00955       /* Set the tooltip of the 'delete' button depending on whether the
00956        * 'End of Orders' order or a regular order is selected. */
00957       NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_O_DELETE);
00958       if (this->selected_order == this->vehicle->GetNumOrders()) {
00959         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_ALL_TOOLTIP);
00960       } else {
00961         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP);
00962       }
00963     }
00964 
00965     /* First row. */
00966     this->RaiseWidget(WID_O_FULL_LOAD);
00967     this->RaiseWidget(WID_O_UNLOAD);
00968     this->RaiseWidget(WID_O_SERVICE);
00969 
00970     /* Selection widgets. */
00971     /* Train or road vehicle. */
00972     NWidgetStacked *train_row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW_GROUNDVEHICLE);
00973     NWidgetStacked *left_sel      = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_LEFT);
00974     NWidgetStacked *middle_sel    = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_MIDDLE);
00975     NWidgetStacked *right_sel     = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_RIGHT);
00976     /* Ship or airplane. */
00977     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW);
00978     assert(row_sel != NULL || (train_row_sel != NULL && left_sel != NULL && middle_sel != NULL && right_sel != NULL));
00979 
00980 
00981     if (order == NULL) {
00982       if (row_sel != NULL) {
00983         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00984       } else {
00985         train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
00986         left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
00987         middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
00988         right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
00989         this->DisableWidget(WID_O_NON_STOP);
00990         this->RaiseWidget(WID_O_NON_STOP);
00991       }
00992       this->DisableWidget(WID_O_FULL_LOAD);
00993       this->DisableWidget(WID_O_UNLOAD);
00994       this->DisableWidget(WID_O_REFIT_DROPDOWN);
00995     } else {
00996       this->SetWidgetDisabledState(WID_O_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
00997       this->SetWidgetDisabledState(WID_O_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
00998 
00999       switch (order->GetType()) {
01000         case OT_GOTO_STATION:
01001           if (row_sel != NULL) {
01002             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01003           } else {
01004             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01005             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01006             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01007             right_sel->SetDisplayedPlane(DP_RIGHT_REFIT);
01008             this->EnableWidget(WID_O_NON_STOP);
01009             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01010           }
01011           this->SetWidgetLoweredState(WID_O_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
01012           this->SetWidgetLoweredState(WID_O_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
01013 
01014           /* Can only do refitting when stopping at the destination and loading cargo.
01015            * Also enable the button if a refit is already set to allow clearing it. */
01016           this->SetWidgetDisabledState(WID_O_REFIT_DROPDOWN,
01017               order->GetLoadType() == OLFB_NO_LOAD || (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ||
01018               ((!this->can_do_refit || !this->can_do_autorefit) && !order->IsRefit()));
01019 
01020           break;
01021 
01022         case OT_GOTO_WAYPOINT:
01023           if (row_sel != NULL) {
01024             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01025           } else {
01026             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01027             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01028             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01029             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01030             this->EnableWidget(WID_O_NON_STOP);
01031             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01032           }
01033           this->DisableWidget(WID_O_FULL_LOAD);
01034           this->DisableWidget(WID_O_UNLOAD);
01035           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01036           break;
01037 
01038         case OT_GOTO_DEPOT:
01039           if (row_sel != NULL) {
01040             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
01041           } else {
01042             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01043             left_sel->SetDisplayedPlane(DP_LEFT_REFIT);
01044             middle_sel->SetDisplayedPlane(DP_MIDDLE_SERVICE);
01045             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01046             this->EnableWidget(WID_O_NON_STOP);
01047             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01048           }
01049           /* Disable refit button if the order is no 'always go' order.
01050            * However, keep the service button enabled for refit-orders to allow clearing refits (without knowing about ctrl). */
01051           this->SetWidgetDisabledState(WID_O_REFIT,
01052               (order->GetDepotOrderType() & ODTFB_SERVICE) || (order->GetDepotActionType() & ODATFB_HALT) ||
01053               (!this->can_do_refit && !order->IsRefit()));
01054           this->SetWidgetLoweredState(WID_O_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
01055           break;
01056 
01057         case OT_CONDITIONAL: {
01058           if (row_sel != NULL) {
01059             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
01060           } else {
01061             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_CONDITIONAL);
01062           }
01063           OrderConditionVariable ocv = order->GetConditionVariable();
01064           /* Set the strings for the dropdown boxes. */
01065           this->GetWidget<NWidgetCore>(WID_O_COND_VARIABLE)->widget_data   = STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + ocv;
01066           this->GetWidget<NWidgetCore>(WID_O_COND_COMPARATOR)->widget_data = _order_conditional_condition[order->GetConditionComparator()];
01067           this->SetWidgetDisabledState(WID_O_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
01068           this->SetWidgetDisabledState(WID_O_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
01069           break;
01070         }
01071 
01072         default: // every other order
01073           if (row_sel != NULL) {
01074             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01075           } else {
01076             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01077             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01078             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01079             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01080             this->DisableWidget(WID_O_NON_STOP);
01081           }
01082           this->DisableWidget(WID_O_FULL_LOAD);
01083           this->DisableWidget(WID_O_UNLOAD);
01084           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01085           break;
01086       }
01087     }
01088 
01089     /* Disable list of vehicles with the same shared orders if there is no list */
01090     this->SetWidgetDisabledState(WID_O_SHARED_ORDER_LIST, !shared_orders);
01091 
01092     this->SetDirty();
01093   }
01094 
01095   virtual void OnPaint()
01096   {
01097     if (this->vehicle->owner != _local_company) {
01098       this->selected_order = -1; // Disable selection any selected row at a competitor order window.
01099     } else {
01100       this->SetWidgetLoweredState(WID_O_GOTO, this->goto_type != OPOS_NONE);
01101     }
01102     this->DrawWidgets();
01103   }
01104 
01105   virtual void DrawWidget(const Rect &r, int widget) const
01106   {
01107     if (widget != WID_O_ORDER_LIST) return;
01108 
01109     bool rtl = _current_text_dir == TD_RTL;
01110     SetDParamMaxValue(0, this->vehicle->GetNumOrders(), 2);
01111     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + 2 * GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
01112     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
01113 
01114     int y = r.top + WD_FRAMERECT_TOP;
01115     int line_height = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST)->resize_y;
01116 
01117     int i = this->vscroll->GetPosition();
01118     const Order *order = this->vehicle->GetOrder(i);
01119     /* First draw the highlighting underground if it exists. */
01120     if (this->order_over != INVALID_VEH_ORDER_ID) {
01121       while (order != NULL) {
01122         /* Don't draw anything if it extends past the end of the window. */
01123         if (!this->vscroll->IsVisible(i)) break;
01124 
01125         if (i != this->selected_order && i == this->order_over) {
01126           /* Highlight dragged order destination. */
01127           int top = (this->order_over < this->selected_order ? y : y + line_height) - WD_FRAMERECT_TOP;
01128           int bottom = min(top + 2, r.bottom - WD_FRAMERECT_BOTTOM);
01129           top = max(top - 3, r.top + WD_FRAMERECT_TOP);
01130           GfxFillRect(r.left + WD_FRAMETEXT_LEFT, top, r.right - WD_FRAMETEXT_RIGHT, bottom, _colour_gradient[COLOUR_GREY][7]);
01131           break;
01132         }
01133         y += line_height;
01134 
01135         i++;
01136         order = order->next;
01137       }
01138 
01139       /* Reset counters for drawing the orders. */
01140       y = r.top + WD_FRAMERECT_TOP;
01141       i = this->vscroll->GetPosition();
01142       order = this->vehicle->GetOrder(i);
01143     }
01144 
01145     /* Draw the orders. */
01146     while (order != NULL) {
01147       /* Don't draw anything if it extends past the end of the window. */
01148       if (!this->vscroll->IsVisible(i)) break;
01149 
01150       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
01151       y += line_height;
01152 
01153       i++;
01154       order = order->next;
01155     }
01156 
01157     if (this->vscroll->IsVisible(i)) {
01158       StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
01159       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);
01160     }
01161   }
01162 
01163   virtual void SetStringParameters(int widget) const
01164   {
01165     switch (widget) {
01166       case WID_O_COND_VALUE: {
01167         VehicleOrderID sel = this->OrderGetSel();
01168         const Order *order = this->vehicle->GetOrder(sel);
01169 
01170         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
01171           uint value = order->GetConditionValue();
01172           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01173           SetDParam(0, value);
01174         }
01175         break;
01176       }
01177 
01178       case WID_O_CAPTION:
01179         SetDParam(0, this->vehicle->index);
01180         break;
01181     }
01182   }
01183 
01184   virtual void OnClick(Point pt, int widget, int click_count)
01185   {
01186     switch (widget) {
01187       case WID_O_ORDER_LIST: {
01188         if (this->goto_type == OPOS_CONDITIONAL) {
01189           VehicleOrderID order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01190           if (order_id != INVALID_VEH_ORDER_ID) {
01191             Order order;
01192             order.next = NULL;
01193             order.index = 0;
01194             order.MakeConditional(order_id);
01195 
01196             DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01197           }
01198           ResetObjectToPlace();
01199           break;
01200         }
01201 
01202         VehicleOrderID sel = this->GetOrderFromPt(pt.y);
01203 
01204         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01205           TileIndex xy = this->vehicle->GetOrder(sel)->GetLocation(this->vehicle);
01206           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01207           return;
01208         }
01209 
01210         /* This order won't be selected any more, close all child windows and dropdowns */
01211         this->DeleteChildWindows();
01212         HideDropDownMenu(this);
01213 
01214         if (sel == INVALID_VEH_ORDER_ID || this->vehicle->owner != _local_company) {
01215           /* Deselect clicked order */
01216           this->selected_order = -1;
01217         } else if (sel == this->selected_order) {
01218           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01219             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20),
01220                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01221                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01222           }
01223         } else {
01224           /* Select clicked order */
01225           this->selected_order = sel;
01226 
01227           if (this->vehicle->owner == _local_company) {
01228             /* Activate drag and drop */
01229             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01230           }
01231         }
01232 
01233         this->UpdateButtonState();
01234         break;
01235       }
01236 
01237       case WID_O_SKIP:
01238         this->OrderClick_Skip();
01239         break;
01240 
01241       case WID_O_DELETE:
01242         this->OrderClick_Delete();
01243         break;
01244 
01245       case WID_O_STOP_SHARING:
01246         this->OrderClick_StopSharing();
01247         break;
01248 
01249       case WID_O_NON_STOP:
01250         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01251           this->OrderClick_Nonstop(-1);
01252         } else {
01253           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01254           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), WID_O_NON_STOP, 0,
01255                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01256         }
01257         break;
01258 
01259       case WID_O_GOTO:
01260         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01261           if (this->goto_type != OPOS_NONE) {
01262             ResetObjectToPlace();
01263           } else {
01264             this->OrderClick_Goto(OPOS_GOTO);
01265           }
01266         } else {
01267           int sel;
01268           switch (this->goto_type) {
01269             case OPOS_NONE:        sel = -1; break;
01270             case OPOS_GOTO:        sel =  0; break;
01271             case OPOS_CONDITIONAL: sel =  2; break;
01272             case OPOS_SHARE:       sel =  3; break;
01273             default: NOT_REACHED();
01274           }
01275           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, sel, WID_O_GOTO, 0, 0);
01276         }
01277         break;
01278 
01279       case WID_O_FULL_LOAD:
01280         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01281           this->OrderClick_FullLoad(-1);
01282         } else {
01283           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), WID_O_FULL_LOAD, 0, 2);
01284         }
01285         break;
01286 
01287       case WID_O_UNLOAD:
01288         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01289           this->OrderClick_Unload(-1);
01290         } else {
01291           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), WID_O_UNLOAD, 0, 8);
01292         }
01293         break;
01294 
01295       case WID_O_REFIT:
01296         this->OrderClick_Refit(0, false);
01297         break;
01298 
01299       case WID_O_SERVICE:
01300         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01301           this->OrderClick_Service(-1);
01302         } else {
01303           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), WID_O_SERVICE, 0, 0);
01304         }
01305         break;
01306 
01307       case WID_O_REFIT_DROPDOWN:
01308         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01309           this->OrderClick_Refit(0, true);
01310         } else {
01311           ShowDropDownMenu(this, _order_refit_action_dropdown, 0, WID_O_REFIT_DROPDOWN, 0, 0);
01312         }
01313         break;
01314 
01315       case WID_O_TIMETABLE_VIEW:
01316         ShowTimetableWindow(this->vehicle);
01317         break;
01318 
01319       case WID_O_COND_VARIABLE: {
01320         DropDownList *list = new DropDownList();
01321         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
01322           *list->Append() = new DropDownListStringItem(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i], _order_conditional_variable[i], false);
01323         }
01324         ShowDropDownList(this, list, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), WID_O_COND_VARIABLE);
01325         break;
01326       }
01327 
01328       case WID_O_COND_COMPARATOR: {
01329         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01330         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), WID_O_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01331         break;
01332       }
01333 
01334       case WID_O_COND_VALUE: {
01335         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01336         uint value = order->GetConditionValue();
01337         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01338         SetDParam(0, value);
01339         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, this, CS_NUMERAL, QSF_NONE);
01340         break;
01341       }
01342 
01343       case WID_O_SHARED_ORDER_LIST:
01344         ShowVehicleListWindow(this->vehicle);
01345         break;
01346     }
01347   }
01348 
01349   virtual void OnQueryTextFinished(char *str)
01350   {
01351     if (!StrEmpty(str)) {
01352       VehicleOrderID sel = this->OrderGetSel();
01353       uint value = atoi(str);
01354 
01355       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01356         case OCV_MAX_SPEED:
01357           value = ConvertDisplaySpeedToSpeed(value);
01358           break;
01359 
01360         case OCV_RELIABILITY:
01361         case OCV_LOAD_PERCENTAGE:
01362           value = Clamp(value, 0, 100);
01363           break;
01364 
01365         default:
01366           break;
01367       }
01368       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));
01369     }
01370   }
01371 
01372   virtual void OnDropdownSelect(int widget, int index)
01373   {
01374     switch (widget) {
01375       case WID_O_NON_STOP:
01376         this->OrderClick_Nonstop(index);
01377         break;
01378 
01379       case WID_O_FULL_LOAD:
01380         this->OrderClick_FullLoad(index);
01381         break;
01382 
01383       case WID_O_UNLOAD:
01384         this->OrderClick_Unload(index);
01385         break;
01386 
01387       case WID_O_GOTO:
01388         switch (index) {
01389           case 0: this->OrderClick_Goto(OPOS_GOTO); break;
01390           case 1: this->OrderClick_NearestDepot(); break;
01391           case 2: this->OrderClick_Goto(OPOS_CONDITIONAL); break;
01392           case 3: this->OrderClick_Goto(OPOS_SHARE); break;
01393           default: NOT_REACHED();
01394         }
01395         break;
01396 
01397       case WID_O_SERVICE:
01398         this->OrderClick_Service(index);
01399         break;
01400 
01401       case WID_O_REFIT_DROPDOWN:
01402         this->OrderClick_Refit(index, true);
01403         break;
01404 
01405       case WID_O_COND_VARIABLE:
01406         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));
01407         break;
01408 
01409       case WID_O_COND_COMPARATOR:
01410         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));
01411         break;
01412     }
01413   }
01414 
01415   virtual void OnDragDrop(Point pt, int widget)
01416   {
01417     switch (widget) {
01418       case WID_O_ORDER_LIST: {
01419         VehicleOrderID from_order = this->OrderGetSel();
01420         VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01421 
01422         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()) &&
01423             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01424           this->selected_order = -1;
01425           this->UpdateButtonState();
01426         }
01427         break;
01428       }
01429 
01430       case WID_O_DELETE:
01431         this->OrderClick_Delete();
01432         break;
01433 
01434       case WID_O_STOP_SHARING:
01435         this->OrderClick_StopSharing();
01436         break;
01437     }
01438 
01439     ResetObjectToPlace();
01440 
01441     if (this->order_over != INVALID_VEH_ORDER_ID) {
01442       /* End of drag-and-drop, hide dragged order destination highlight. */
01443       this->order_over = INVALID_VEH_ORDER_ID;
01444       this->SetWidgetDirty(WID_O_ORDER_LIST);
01445     }
01446   }
01447 
01448   virtual EventState OnHotkey(int hotkey)
01449   {
01450     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01451 
01452     switch (hotkey) {
01453       case OHK_SKIP:           this->OrderClick_Skip();          break;
01454       case OHK_DELETE:         this->OrderClick_Delete();        break;
01455       case OHK_GOTO:           this->OrderClick_Goto(OPOS_GOTO); break;
01456       case OHK_NONSTOP:        this->OrderClick_Nonstop(-1);     break;
01457       case OHK_FULLLOAD:       this->OrderClick_FullLoad(-1);    break;
01458       case OHK_UNLOAD:         this->OrderClick_Unload(-1);      break;
01459       case OHK_NEAREST_DEPOT:  this->OrderClick_NearestDepot();  break;
01460       case OHK_ALWAYS_SERVICE: this->OrderClick_Service(-1);     break;
01461       case OHK_TRANSFER:       this->OrderHotkey_Transfer();     break;
01462       case OHK_NO_UNLOAD:      this->OrderHotkey_NoUnload();     break;
01463       case OHK_NO_LOAD:        this->OrderHotkey_NoLoad();       break;
01464       default: return ES_NOT_HANDLED;
01465     }
01466     return ES_HANDLED;
01467   }
01468 
01469   virtual void OnPlaceObject(Point pt, TileIndex tile)
01470   {
01471     if (this->goto_type == OPOS_GOTO) {
01472       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01473       if (cmd.IsType(OT_NOTHING)) return;
01474 
01475       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))) {
01476         /* With quick goto the Go To button stays active */
01477         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01478       }
01479     }
01480   }
01481 
01482   virtual bool OnVehicleSelect(const Vehicle *v)
01483   {
01484     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet.
01485      * We disallow copying orders of other vehicles if we already have at least one order entry
01486      * ourself as it easily copies orders of vehicles within a station when we mean the station.
01487      * Obviously if you press CTRL on a non-empty orders vehicle you know what you are doing
01488      * TODO: give a warning message */
01489     bool share_order = _ctrl_pressed || this->goto_type == OPOS_SHARE;
01490     if (this->vehicle->GetNumOrders() != 0 && !share_order) return false;
01491 
01492     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (share_order ? CO_SHARE : CO_COPY) << 30, v->index,
01493         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))) {
01494       this->selected_order = -1;
01495       ResetObjectToPlace();
01496     }
01497     return true;
01498   }
01499 
01500   virtual void OnPlaceObjectAbort()
01501   {
01502     this->goto_type = OPOS_NONE;
01503     this->SetWidgetDirty(WID_O_GOTO);
01504 
01505     /* Remove drag highlighting if it exists. */
01506     if (this->order_over != INVALID_VEH_ORDER_ID) {
01507       this->order_over = INVALID_VEH_ORDER_ID;
01508       this->SetWidgetDirty(WID_O_ORDER_LIST);
01509     }
01510   }
01511 
01512   virtual void OnMouseDrag(Point pt, int widget)
01513   {
01514     if (this->selected_order != -1 && widget == WID_O_ORDER_LIST) {
01515       /* An order is dragged.. */
01516       VehicleOrderID from_order = this->OrderGetSel();
01517       VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01518       uint num_orders = this->vehicle->GetNumOrders();
01519 
01520       if (from_order != INVALID_VEH_ORDER_ID && from_order <= num_orders) {
01521         if (to_order != INVALID_VEH_ORDER_ID && to_order <= num_orders) { // ..over an existing order.
01522           this->order_over = to_order;
01523           this->SetWidgetDirty(widget);
01524         } else if (from_order != to_order && this->order_over != INVALID_VEH_ORDER_ID) { // ..outside of the order list.
01525           this->order_over = INVALID_VEH_ORDER_ID;
01526           this->SetWidgetDirty(widget);
01527         }
01528       }
01529     }
01530   }
01531 
01532   virtual void OnResize()
01533   {
01534     /* Update the scroll bar */
01535     this->vscroll->SetCapacityFromWidget(this, WID_O_ORDER_LIST);
01536   }
01537 
01538   static HotkeyList hotkeys;
01539 };
01540 
01541 static Hotkey order_hotkeys[] = {
01542   Hotkey('D', "skip", OHK_SKIP),
01543   Hotkey('F', "delete", OHK_DELETE),
01544   Hotkey('G', "goto", OHK_GOTO),
01545   Hotkey('H', "nonstop", OHK_NONSTOP),
01546   Hotkey('J', "fullload", OHK_FULLLOAD),
01547   Hotkey('K', "unload", OHK_UNLOAD),
01548   Hotkey((uint16)0, "nearest_depot", OHK_NEAREST_DEPOT),
01549   Hotkey((uint16)0, "always_service", OHK_ALWAYS_SERVICE),
01550   Hotkey((uint16)0, "transfer", OHK_TRANSFER),
01551   Hotkey((uint16)0, "no_unload", OHK_NO_UNLOAD),
01552   Hotkey((uint16)0, "no_load", OHK_NO_LOAD),
01553   HOTKEY_LIST_END
01554 };
01555 HotkeyList OrdersWindow::hotkeys("order", order_hotkeys);
01556 
01558 static const NWidgetPart _nested_orders_train_widgets[] = {
01559   NWidget(NWID_HORIZONTAL),
01560     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01561     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01562     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01563     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01564     NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
01565     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01566   EndContainer(),
01567   NWidget(NWID_HORIZONTAL),
01568     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(),
01569     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01570   EndContainer(),
01571 
01572   /* First button row. */
01573   NWidget(NWID_HORIZONTAL),
01574     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW_GROUNDVEHICLE),
01575       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01576         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_NON_STOP), SetMinimalSize(93, 12), SetFill(1, 0),
01577                               SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01578         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_LEFT),
01579           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01580                               SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01581           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(93, 12), SetFill(1, 0),
01582                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01583         EndContainer(),
01584         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_MIDDLE),
01585           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01586                               SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01587           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(93, 12), SetFill(1, 0),
01588                               SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01589         EndContainer(),
01590         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_RIGHT),
01591           NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_O_EMPTY), SetMinimalSize(93, 12), SetFill(1, 0),
01592                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01593           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(93, 12), SetFill(1, 0),
01594                               SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01595         EndContainer(),
01596       EndContainer(),
01597       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01598         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01599                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01600         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01601                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01602         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01603                               SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01604       EndContainer(),
01605     EndContainer(),
01606     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),
01607   EndContainer(),
01608 
01609   /* Second button row. */
01610   NWidget(NWID_HORIZONTAL),
01611     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01612       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01613                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01614       NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01615         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01616                             SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01617         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01618                             SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01619       EndContainer(),
01620       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01621                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01622     EndContainer(),
01623     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01624   EndContainer(),
01625 };
01626 
01627 static WindowDesc _orders_train_desc(
01628   WDP_AUTO, "view_vehicle_orders_train", 384, 100,
01629   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01630   WDF_CONSTRUCTION,
01631   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets),
01632   &OrdersWindow::hotkeys
01633 );
01634 
01636 static const NWidgetPart _nested_orders_widgets[] = {
01637   NWidget(NWID_HORIZONTAL),
01638     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01639     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01640     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01641     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01642     NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
01643     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01644   EndContainer(),
01645   NWidget(NWID_HORIZONTAL),
01646     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(),
01647     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01648   EndContainer(),
01649 
01650   /* First button row. */
01651   NWidget(NWID_HORIZONTAL),
01652     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW),
01653       /* Load + unload + refit buttons. */
01654       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01655         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01656                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01657         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01658                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01659         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(124, 12), SetFill(1, 0),
01660                           SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01661       EndContainer(),
01662       /* Refit + service buttons. */
01663       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01664         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01665                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01666         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01667                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01668       EndContainer(),
01669 
01670       /* Buttons for setting a condition. */
01671       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01672         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01673                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01674         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01675                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01676         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01677                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01678       EndContainer(),
01679     EndContainer(),
01680 
01681     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),
01682   EndContainer(),
01683 
01684   /* Second button row. */
01685   NWidget(NWID_HORIZONTAL),
01686     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01687                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01688     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01689       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01690                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01691       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01692                           SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01693     EndContainer(),
01694     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01695                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01696     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01697   EndContainer(),
01698 };
01699 
01700 static WindowDesc _orders_desc(
01701   WDP_AUTO, "view_vehicle_orders", 384, 100,
01702   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01703   WDF_CONSTRUCTION,
01704   _nested_orders_widgets, lengthof(_nested_orders_widgets),
01705   &OrdersWindow::hotkeys
01706 );
01707 
01709 static const NWidgetPart _nested_other_orders_widgets[] = {
01710   NWidget(NWID_HORIZONTAL),
01711     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01712     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01713     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01714     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01715     NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
01716     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01717   EndContainer(),
01718   NWidget(NWID_HORIZONTAL),
01719     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(),
01720     NWidget(NWID_VERTICAL),
01721       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01722       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01723     EndContainer(),
01724   EndContainer(),
01725 };
01726 
01727 static WindowDesc _other_orders_desc(
01728   WDP_AUTO, "view_vehicle_orders_competitor", 384, 86,
01729   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01730   WDF_CONSTRUCTION,
01731   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets),
01732   &OrdersWindow::hotkeys
01733 );
01734 
01735 void ShowOrdersWindow(const Vehicle *v)
01736 {
01737   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01738   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01739   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01740 
01741   if (v->owner != _local_company) {
01742     new OrdersWindow(&_other_orders_desc, v);
01743   } else {
01744     new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
01745   }
01746 }