order_gui.cpp

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00001 /* $Id: order_gui.cpp 25498 2013-06-28 19:21:24Z 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   Order order;
00353   order.next  = NULL;
00354   order.index = 0;
00355 
00356   /* check depot first */
00357   switch (GetTileType(tile)) {
00358     case MP_RAILWAY:
00359       if (v->type == VEH_TRAIN && IsTileOwner(tile, _local_company)) {
00360         if (IsRailDepot(tile)) {
00361           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00362               _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00363           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00364           return order;
00365         }
00366       }
00367       break;
00368 
00369     case MP_ROAD:
00370       if (IsRoadDepot(tile) && v->type == VEH_ROAD && IsTileOwner(tile, _local_company)) {
00371         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00372             _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00373         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00374         return order;
00375       }
00376       break;
00377 
00378     case MP_STATION:
00379       if (v->type != VEH_AIRCRAFT) break;
00380       if (IsHangar(tile) && IsTileOwner(tile, _local_company)) {
00381         order.MakeGoToDepot(GetStationIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00382         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00383         return order;
00384       }
00385       break;
00386 
00387     case MP_WATER:
00388       if (v->type != VEH_SHIP) break;
00389       if (IsShipDepot(tile) && IsTileOwner(tile, _local_company)) {
00390         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00391         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00392         return order;
00393       }
00394       break;
00395 
00396     default:
00397       break;
00398   }
00399 
00400   /* check waypoint */
00401   if (IsRailWaypointTile(tile) &&
00402       v->type == VEH_TRAIN &&
00403       IsTileOwner(tile, _local_company)) {
00404     order.MakeGoToWaypoint(Waypoint::GetByTile(tile)->index);
00405     if (_settings_client.gui.new_nonstop != _ctrl_pressed) order.SetNonStopType(ONSF_NO_STOP_AT_ANY_STATION);
00406     return order;
00407   }
00408 
00409   if ((IsBuoyTile(tile) && v->type == VEH_SHIP) || (IsRailWaypointTile(tile) && v->type == VEH_TRAIN)) {
00410     order.MakeGoToWaypoint(GetStationIndex(tile));
00411     return order;
00412   }
00413 
00414   if (IsTileType(tile, MP_STATION)) {
00415     StationID st_index = GetStationIndex(tile);
00416     const Station *st = Station::Get(st_index);
00417 
00418     if (st->owner == _local_company || st->owner == OWNER_NONE) {
00419       byte facil;
00420       (facil = FACIL_DOCK, v->type == VEH_SHIP) ||
00421       (facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||
00422       (facil = FACIL_AIRPORT, v->type == VEH_AIRCRAFT) ||
00423       (facil = FACIL_BUS_STOP, v->type == VEH_ROAD && RoadVehicle::From(v)->IsBus()) ||
00424       (facil = FACIL_TRUCK_STOP, 1);
00425       if (st->facilities & facil) {
00426         order.MakeGoToStation(st_index);
00427         if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
00428         if (_settings_client.gui.new_nonstop && v->IsGroundVehicle()) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00429         order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
00430         return order;
00431       }
00432     }
00433   }
00434 
00435   /* not found */
00436   order.Free();
00437   return order;
00438 }
00439 
00480 struct OrdersWindow : public Window {
00481 private:
00483   enum OrderPlaceObjectState {
00484     OPOS_GOTO,
00485     OPOS_CONDITIONAL,
00486     OPOS_SHARE,
00487   };
00488 
00490   enum DisplayPane {
00491     /* WID_O_SEL_TOP_ROW_GROUNDVEHICLE */
00492     DP_GROUNDVEHICLE_ROW_NORMAL      = 0, 
00493     DP_GROUNDVEHICLE_ROW_CONDITIONAL = 1, 
00494 
00495     /* WID_O_SEL_TOP_LEFT */
00496     DP_LEFT_LOAD       = 0, 
00497     DP_LEFT_REFIT      = 1, 
00498 
00499     /* WID_O_SEL_TOP_MIDDLE */
00500     DP_MIDDLE_UNLOAD   = 0, 
00501     DP_MIDDLE_SERVICE  = 1, 
00502 
00503     /* WID_O_SEL_TOP_RIGHT */
00504     DP_RIGHT_EMPTY     = 0, 
00505     DP_RIGHT_REFIT     = 1, 
00506 
00507     /* WID_O_SEL_TOP_ROW */
00508     DP_ROW_LOAD        = 0, 
00509     DP_ROW_DEPOT       = 1, 
00510     DP_ROW_CONDITIONAL = 2, 
00511 
00512     /* WID_O_SEL_BOTTOM_MIDDLE */
00513     DP_BOTTOM_MIDDLE_DELETE       = 0, 
00514     DP_BOTTOM_MIDDLE_STOP_SHARING = 1, 
00515   };
00516 
00517   int selected_order;
00518   VehicleOrderID order_over;         
00519   OrderPlaceObjectState goto_type;
00520   const Vehicle *vehicle; 
00521   Scrollbar *vscroll;
00522   bool can_do_refit;     
00523   bool can_do_autorefit; 
00524 
00530   VehicleOrderID OrderGetSel() const
00531   {
00532     int num = this->selected_order;
00533     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00534   }
00535 
00544   VehicleOrderID GetOrderFromPt(int y)
00545   {
00546     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST);
00547     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the WID_O_ORDER_LIST panel.
00548 
00549     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_VEH_ORDER_ID;
00550 
00551     sel += this->vscroll->GetPosition();
00552 
00553     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_VEH_ORDER_ID;
00554   }
00555 
00560   void OrderClick_Goto(int i)
00561   {
00562     this->SetWidgetDirty(WID_O_GOTO);
00563     this->ToggleWidgetLoweredState(WID_O_GOTO);
00564     if (this->IsWidgetLowered(WID_O_GOTO)) {
00565       SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT | HT_VEHICLE, this);
00566       this->goto_type = OPOS_GOTO;
00567     } else {
00568       ResetObjectToPlace();
00569     }
00570   }
00571 
00576   void OrderClick_FullLoad(int load_type)
00577   {
00578     VehicleOrderID sel_ord = this->OrderGetSel();
00579     const Order *order = this->vehicle->GetOrder(sel_ord);
00580 
00581     if (order == NULL || order->GetLoadType() == load_type) return;
00582 
00583     if (load_type < 0) {
00584       load_type = order->GetLoadType() == OLF_LOAD_IF_POSSIBLE ? OLF_FULL_LOAD_ANY : OLF_LOAD_IF_POSSIBLE;
00585     }
00586     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));
00587   }
00588 
00592   void OrderHotkey_NoLoad(int i)
00593   {
00594     this->OrderClick_FullLoad(OLFB_NO_LOAD);
00595   }
00596 
00600   void OrderClick_Service(int i)
00601   {
00602     VehicleOrderID sel_ord = this->OrderGetSel();
00603 
00604     if (i < 0) {
00605       const Order *order = this->vehicle->GetOrder(sel_ord);
00606       if (order == NULL) return;
00607       i = (order->GetDepotOrderType() & ODTFB_SERVICE) ? DA_ALWAYS_GO : DA_SERVICE;
00608     }
00609     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));
00610   }
00611 
00616   void OrderClick_NearestDepot(int i)
00617   {
00618     Order order;
00619     order.next = NULL;
00620     order.index = 0;
00621     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00622         _settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00623     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00624 
00625     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00626   }
00627 
00632   void OrderClick_Conditional(int i)
00633   {
00634     this->LowerWidget(WID_O_GOTO);
00635     this->SetWidgetDirty(WID_O_GOTO);
00636     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_NONE, this);
00637     this->goto_type = OPOS_CONDITIONAL;
00638   }
00639 
00644   void OrderClick_Share(int i)
00645   {
00646     this->LowerWidget(WID_O_GOTO);
00647     this->SetWidgetDirty(WID_O_GOTO);
00648     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_VEHICLE, this);
00649     this->goto_type = OPOS_SHARE;
00650   }
00651 
00655   void OrderClick_Unload(int unload_type)
00656   {
00657     VehicleOrderID sel_ord = this->OrderGetSel();
00658     const Order *order = this->vehicle->GetOrder(sel_ord);
00659 
00660     if (order == NULL || order->GetUnloadType() == unload_type) return;
00661 
00662     if (unload_type < 0) {
00663       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00664     }
00665 
00666     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));
00667 
00668     /* Transfer orders with leave empty as default */
00669     if (unload_type == OUFB_TRANSFER) {
00670       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (OLFB_NO_LOAD << 4), CMD_MODIFY_ORDER);
00671       this->SetWidgetDirty(WID_O_FULL_LOAD);
00672     }
00673   }
00674 
00678   void OrderHotkey_Transfer(int i)
00679   {
00680     this->OrderClick_Unload(OUFB_TRANSFER);
00681   }
00682 
00686   void OrderHotkey_NoUnload(int i)
00687   {
00688     this->OrderClick_Unload(OUFB_NO_UNLOAD);
00689   }
00690 
00695   void OrderClick_Nonstop(int non_stop)
00696   {
00697     if (!this->vehicle->IsGroundVehicle()) return;
00698 
00699     VehicleOrderID sel_ord = this->OrderGetSel();
00700     const Order *order = this->vehicle->GetOrder(sel_ord);
00701 
00702     if (order == NULL || order->GetNonStopType() == non_stop) return;
00703 
00704     /* Keypress if negative, so 'toggle' to the next */
00705     if (non_stop < 0) {
00706       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00707     }
00708 
00709     this->SetWidgetDirty(WID_O_NON_STOP);
00710     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));
00711   }
00712 
00718   void OrderClick_Skip(int i)
00719   {
00720     /* Don't skip when there's nothing to skip */
00721     if (_ctrl_pressed && this->vehicle->cur_implicit_order_index == this->OrderGetSel()) return;
00722     if (this->vehicle->GetNumOrders() <= 1) return;
00723 
00724     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_implicit_order_index + 1) % this->vehicle->GetNumOrders()),
00725         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00726   }
00727 
00732   void OrderClick_Delete(int i)
00733   {
00734     /* When networking, move one order lower */
00735     int selected = this->selected_order + (int)_networking;
00736 
00737     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00738       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00739       this->UpdateButtonState();
00740     }
00741   }
00742 
00750   void OrderClick_StopSharing(int i)
00751   {
00752     /* Don't try to stop sharing orders if 'End of Shared Orders' isn't selected. */
00753     if (!this->vehicle->IsOrderListShared() || this->selected_order != this->vehicle->GetNumOrders()) return;
00754     /* If Ctrl is pressed, delete the order list as if we clicked the 'Delete' button. */
00755     if (_ctrl_pressed) {
00756       this->OrderClick_Delete(0);
00757       return;
00758     }
00759 
00760     /* Get another vehicle that share orders with this vehicle. */
00761     Vehicle *other_shared = (this->vehicle->FirstShared() == this->vehicle) ? this->vehicle->NextShared() : this->vehicle->PreviousShared();
00762     /* Copy the order list of the other vehicle. */
00763     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))) {
00764       this->UpdateButtonState();
00765     }
00766   }
00767 
00774   void OrderClick_Refit(int i, bool auto_refit)
00775   {
00776     if (_ctrl_pressed) {
00777       /* Cancel refitting */
00778       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00779     } else {
00780       if (i == 1) { // Auto-refit to available cargo type.
00781         DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | CT_AUTO_REFIT, CMD_ORDER_REFIT);
00782       } else {
00783         ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this, auto_refit);
00784       }
00785     }
00786   }
00787 
00789   void UpdateAutoRefitState()
00790   {
00791     this->can_do_refit = false;
00792     this->can_do_autorefit = false;
00793     for (const Vehicle *w = this->vehicle; w != NULL; w = w->IsGroundVehicle() ? w->Next() : NULL) {
00794       if (IsEngineRefittable(w->engine_type)) this->can_do_refit = true;
00795       if (HasBit(Engine::Get(w->engine_type)->info.misc_flags, EF_AUTO_REFIT)) this->can_do_autorefit = true;
00796     }
00797   }
00798 
00799 public:
00800   OrdersWindow(const WindowDesc *desc, const Vehicle *v) : Window()
00801   {
00802     this->vehicle = v;
00803 
00804     this->CreateNestedTree(desc);
00805     this->vscroll = this->GetScrollbar(WID_O_SCROLLBAR);
00806     this->FinishInitNested(desc, v->index);
00807     if (v->owner == _local_company) {
00808       this->DisableWidget(WID_O_EMPTY);
00809     }
00810 
00811     this->selected_order = -1;
00812     this->order_over = INVALID_VEH_ORDER_ID;
00813     this->owner = v->owner;
00814 
00815     this->UpdateAutoRefitState();
00816 
00817     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00818       /* If there are less than 2 station, make Go To active. */
00819       int station_orders = 0;
00820       const Order *order;
00821       FOR_VEHICLE_ORDERS(v, order) {
00822         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00823       }
00824 
00825       if (station_orders < 2) this->OrderClick_Goto(0);
00826     }
00827     this->OnInvalidateData(VIWD_MODIFY_ORDERS);
00828   }
00829 
00830   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00831   {
00832     switch (widget) {
00833       case WID_O_ORDER_LIST:
00834         resize->height = FONT_HEIGHT_NORMAL;
00835         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00836         break;
00837 
00838       case WID_O_COND_VARIABLE: {
00839         Dimension d = {0, 0};
00840         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
00841           d = maxdim(d, GetStringBoundingBox(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i]));
00842         }
00843         d.width += padding.width;
00844         d.height += padding.height;
00845         *size = maxdim(*size, d);
00846         break;
00847       }
00848 
00849       case WID_O_COND_COMPARATOR: {
00850         Dimension d = {0, 0};
00851         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00852           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00853         }
00854         d.width += padding.width;
00855         d.height += padding.height;
00856         *size = maxdim(*size, d);
00857         break;
00858       }
00859     }
00860   }
00861 
00867   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00868   {
00869     VehicleOrderID from = INVALID_VEH_ORDER_ID;
00870     VehicleOrderID to   = INVALID_VEH_ORDER_ID;
00871 
00872     switch (data) {
00873       case VIWD_AUTOREPLACE:
00874         /* Autoreplace replaced the vehicle */
00875         this->vehicle = Vehicle::Get(this->window_number);
00876         /* FALL THROUGH */
00877 
00878       case VIWD_CONSIST_CHANGED:
00879         /* Vehicle composition was changed. */
00880         this->UpdateAutoRefitState();
00881         break;
00882 
00883       case VIWD_REMOVE_ALL_ORDERS:
00884         /* Removed / replaced all orders (after deleting / sharing) */
00885         if (this->selected_order == -1) break;
00886 
00887         this->DeleteChildWindows();
00888         HideDropDownMenu(this);
00889         this->selected_order = -1;
00890         break;
00891 
00892       case VIWD_MODIFY_ORDERS:
00893         /* Some other order changes */
00894         break;
00895 
00896       default:
00897         if (data < 0) break;
00898 
00899         if (gui_scope) break; // only do this once; from command scope
00900         from = GB(data, 0, 8);
00901         to   = GB(data, 8, 8);
00902         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00903          * the order is being created / removed */
00904         if (this->selected_order == -1) break;
00905 
00906         if (from == to) break; // no need to change anything
00907 
00908         if (from != this->selected_order) {
00909           /* Moving from preceding order? */
00910           this->selected_order -= (int)(from <= this->selected_order);
00911           /* Moving to   preceding order? */
00912           this->selected_order += (int)(to   <= this->selected_order);
00913           break;
00914         }
00915 
00916         /* Now we are modifying the selected order */
00917         if (to == INVALID_VEH_ORDER_ID) {
00918           /* Deleting selected order */
00919           this->DeleteChildWindows();
00920           HideDropDownMenu(this);
00921           this->selected_order = -1;
00922           break;
00923         }
00924 
00925         /* Moving selected order */
00926         this->selected_order = to;
00927         break;
00928     }
00929 
00930     this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
00931     if (gui_scope) this->UpdateButtonState();
00932 
00933     /* Scroll to the new order. */
00934     if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
00935       this->vscroll->ScrollTowards(to);
00936     }
00937   }
00938 
00939   void UpdateButtonState()
00940   {
00941     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00942 
00943     bool shared_orders = this->vehicle->IsOrderListShared();
00944     VehicleOrderID sel = this->OrderGetSel();
00945     const Order *order = this->vehicle->GetOrder(sel);
00946 
00947     /* Second row. */
00948     /* skip */
00949     this->SetWidgetDisabledState(WID_O_SKIP, this->vehicle->GetNumOrders() <= 1);
00950 
00951     /* delete / stop sharing */
00952     NWidgetStacked *delete_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_BOTTOM_MIDDLE);
00953     if (shared_orders && this->selected_order == this->vehicle->GetNumOrders()) {
00954       /* The 'End of Shared Orders' order is selected, show the 'stop sharing' button. */
00955       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_STOP_SHARING);
00956     } else {
00957       /* The 'End of Shared Orders' order isn't selected, show the 'delete' button. */
00958       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_DELETE);
00959       this->SetWidgetDisabledState(WID_O_DELETE,
00960         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00961 
00962       /* Set the tooltip of the 'delete' button depending on whether the
00963        * 'End of Orders' order or a regular order is selected. */
00964       NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_O_DELETE);
00965       if (this->selected_order == this->vehicle->GetNumOrders()) {
00966         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_ALL_TOOLTIP);
00967       } else {
00968         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP);
00969       }
00970     }
00971 
00972     /* First row. */
00973     this->RaiseWidget(WID_O_FULL_LOAD);
00974     this->RaiseWidget(WID_O_UNLOAD);
00975     this->RaiseWidget(WID_O_SERVICE);
00976 
00977     /* Selection widgets. */
00978     /* Train or road vehicle. */
00979     NWidgetStacked *train_row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW_GROUNDVEHICLE);
00980     NWidgetStacked *left_sel      = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_LEFT);
00981     NWidgetStacked *middle_sel    = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_MIDDLE);
00982     NWidgetStacked *right_sel     = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_RIGHT);
00983     /* Ship or airplane. */
00984     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW);
00985     assert(row_sel != NULL || (train_row_sel != NULL && left_sel != NULL && middle_sel != NULL && right_sel != NULL));
00986 
00987 
00988     if (order == NULL) {
00989       if (row_sel != NULL) {
00990         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00991       } else {
00992         train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
00993         left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
00994         middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
00995         right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
00996         this->DisableWidget(WID_O_NON_STOP);
00997         this->RaiseWidget(WID_O_NON_STOP);
00998       }
00999       this->DisableWidget(WID_O_FULL_LOAD);
01000       this->DisableWidget(WID_O_UNLOAD);
01001       this->DisableWidget(WID_O_REFIT_DROPDOWN);
01002     } else {
01003       this->SetWidgetDisabledState(WID_O_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
01004       this->SetWidgetDisabledState(WID_O_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
01005 
01006       switch (order->GetType()) {
01007         case OT_GOTO_STATION:
01008           if (row_sel != NULL) {
01009             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01010           } else {
01011             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01012             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01013             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01014             right_sel->SetDisplayedPlane(DP_RIGHT_REFIT);
01015             this->EnableWidget(WID_O_NON_STOP);
01016             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01017           }
01018           this->SetWidgetLoweredState(WID_O_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
01019           this->SetWidgetLoweredState(WID_O_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
01020 
01021           /* Can only do refitting when stopping at the destination and loading cargo.
01022            * Also enable the button if a refit is already set to allow clearing it. */
01023           this->SetWidgetDisabledState(WID_O_REFIT_DROPDOWN,
01024               order->GetLoadType() == OLFB_NO_LOAD || (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ||
01025               ((!this->can_do_refit || !this->can_do_autorefit) && !order->IsRefit()));
01026 
01027           break;
01028 
01029         case OT_GOTO_WAYPOINT:
01030           if (row_sel != NULL) {
01031             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01032           } else {
01033             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01034             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01035             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01036             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01037             this->EnableWidget(WID_O_NON_STOP);
01038             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01039           }
01040           this->DisableWidget(WID_O_FULL_LOAD);
01041           this->DisableWidget(WID_O_UNLOAD);
01042           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01043           break;
01044 
01045         case OT_GOTO_DEPOT:
01046           if (row_sel != NULL) {
01047             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
01048           } else {
01049             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01050             left_sel->SetDisplayedPlane(DP_LEFT_REFIT);
01051             middle_sel->SetDisplayedPlane(DP_MIDDLE_SERVICE);
01052             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01053             this->EnableWidget(WID_O_NON_STOP);
01054             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01055           }
01056           /* Disable refit button if the order is no 'always go' order.
01057            * However, keep the service button enabled for refit-orders to allow clearing refits (without knowing about ctrl). */
01058           this->SetWidgetDisabledState(WID_O_REFIT,
01059               (order->GetDepotOrderType() & ODTFB_SERVICE) || (order->GetDepotActionType() & ODATFB_HALT) ||
01060               (!this->can_do_refit && !order->IsRefit()));
01061           this->SetWidgetLoweredState(WID_O_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
01062           break;
01063 
01064         case OT_CONDITIONAL: {
01065           if (row_sel != NULL) {
01066             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
01067           } else {
01068             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_CONDITIONAL);
01069           }
01070           OrderConditionVariable ocv = order->GetConditionVariable();
01071           /* Set the strings for the dropdown boxes. */
01072           this->GetWidget<NWidgetCore>(WID_O_COND_VARIABLE)->widget_data   = STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + (order == NULL ? 0 : ocv);
01073           this->GetWidget<NWidgetCore>(WID_O_COND_COMPARATOR)->widget_data = _order_conditional_condition[order == NULL ? 0 : order->GetConditionComparator()];
01074           this->SetWidgetDisabledState(WID_O_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
01075           this->SetWidgetDisabledState(WID_O_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
01076           break;
01077         }
01078 
01079         default: // every other order
01080           if (row_sel != NULL) {
01081             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01082           } else {
01083             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01084             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01085             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01086             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01087             this->DisableWidget(WID_O_NON_STOP);
01088           }
01089           this->DisableWidget(WID_O_FULL_LOAD);
01090           this->DisableWidget(WID_O_UNLOAD);
01091           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01092           break;
01093       }
01094     }
01095 
01096     /* Disable list of vehicles with the same shared orders if there is no list */
01097     this->SetWidgetDisabledState(WID_O_SHARED_ORDER_LIST, !shared_orders);
01098 
01099     this->SetDirty();
01100   }
01101 
01102   virtual void OnPaint()
01103   {
01104     if (this->vehicle->owner != _local_company) this->selected_order = -1; // Disable selection any selected row at a competitor order window.
01105     this->DrawWidgets();
01106   }
01107 
01108   virtual void DrawWidget(const Rect &r, int widget) const
01109   {
01110     if (widget != WID_O_ORDER_LIST) return;
01111 
01112     bool rtl = _current_text_dir == TD_RTL;
01113     SetDParamMaxValue(0, this->vehicle->GetNumOrders(), 2);
01114     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + 2 * GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
01115     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
01116 
01117     int y = r.top + WD_FRAMERECT_TOP;
01118     int line_height = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST)->resize_y;
01119 
01120     int i = this->vscroll->GetPosition();
01121     const Order *order = this->vehicle->GetOrder(i);
01122     /* First draw the highlighting underground if it exists. */
01123     if (this->order_over != INVALID_VEH_ORDER_ID) {
01124       while (order != NULL) {
01125         /* Don't draw anything if it extends past the end of the window. */
01126         if (!this->vscroll->IsVisible(i)) break;
01127 
01128         if (i != this->selected_order && i == this->order_over) {
01129           /* Highlight dragged order destination. */
01130           int top = (this->order_over < this->selected_order ? y : y + line_height) - WD_FRAMERECT_TOP;
01131           int bottom = min(top + 2, r.bottom - WD_FRAMERECT_BOTTOM);
01132           top = max(top - 3, r.top + WD_FRAMERECT_TOP);
01133           GfxFillRect(r.left + WD_FRAMETEXT_LEFT, top, r.right - WD_FRAMETEXT_RIGHT, bottom, _colour_gradient[COLOUR_GREY][7]);
01134           break;
01135         }
01136         y += line_height;
01137 
01138         i++;
01139         order = order->next;
01140       }
01141 
01142       /* Reset counters for drawing the orders. */
01143       y = r.top + WD_FRAMERECT_TOP;
01144       i = this->vscroll->GetPosition();
01145       order = this->vehicle->GetOrder(i);
01146     }
01147 
01148     /* Draw the orders. */
01149     while (order != NULL) {
01150       /* Don't draw anything if it extends past the end of the window. */
01151       if (!this->vscroll->IsVisible(i)) break;
01152 
01153       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
01154       y += line_height;
01155 
01156       i++;
01157       order = order->next;
01158     }
01159 
01160     if (this->vscroll->IsVisible(i)) {
01161       StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
01162       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);
01163     }
01164   }
01165 
01166   virtual void SetStringParameters(int widget) const
01167   {
01168     switch (widget) {
01169       case WID_O_COND_VALUE: {
01170         VehicleOrderID sel = this->OrderGetSel();
01171         const Order *order = this->vehicle->GetOrder(sel);
01172 
01173         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
01174           uint value = order->GetConditionValue();
01175           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01176           SetDParam(0, value);
01177         }
01178         break;
01179       }
01180 
01181       case WID_O_CAPTION:
01182         SetDParam(0, this->vehicle->index);
01183         break;
01184     }
01185   }
01186 
01187   virtual void OnClick(Point pt, int widget, int click_count)
01188   {
01189     switch (widget) {
01190       case WID_O_ORDER_LIST: {
01191         if (this->goto_type == OPOS_CONDITIONAL) {
01192           this->goto_type = OPOS_GOTO;
01193           VehicleOrderID order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01194           if (order_id != INVALID_VEH_ORDER_ID) {
01195             Order order;
01196             order.next = NULL;
01197             order.index = 0;
01198             order.MakeConditional(order_id);
01199 
01200             DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01201           }
01202           ResetObjectToPlace();
01203           break;
01204         }
01205 
01206         VehicleOrderID sel = this->GetOrderFromPt(pt.y);
01207 
01208         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01209           TileIndex xy = this->vehicle->GetOrder(sel)->GetLocation(this->vehicle);
01210           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01211           return;
01212         }
01213 
01214         /* This order won't be selected any more, close all child windows and dropdowns */
01215         this->DeleteChildWindows();
01216         HideDropDownMenu(this);
01217 
01218         if (sel == INVALID_VEH_ORDER_ID || this->vehicle->owner != _local_company) {
01219           /* Deselect clicked order */
01220           this->selected_order = -1;
01221         } else if (sel == this->selected_order) {
01222           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01223             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20),
01224                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01225                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01226           }
01227         } else {
01228           /* Select clicked order */
01229           this->selected_order = sel;
01230 
01231           if (this->vehicle->owner == _local_company) {
01232             /* Activate drag and drop */
01233             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01234           }
01235         }
01236 
01237         this->UpdateButtonState();
01238         break;
01239       }
01240 
01241       case WID_O_SKIP:
01242         this->OrderClick_Skip(0);
01243         break;
01244 
01245       case WID_O_DELETE:
01246         this->OrderClick_Delete(0);
01247         break;
01248 
01249       case WID_O_STOP_SHARING:
01250         this->OrderClick_StopSharing(0);
01251         break;
01252 
01253       case WID_O_NON_STOP:
01254         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01255           this->OrderClick_Nonstop(-1);
01256         } else {
01257           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01258           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), WID_O_NON_STOP, 0,
01259                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01260         }
01261         break;
01262 
01263       case WID_O_GOTO:
01264         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01265           this->OrderClick_Goto(0);
01266         } else {
01267           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, 0, WID_O_GOTO, 0, 0);
01268         }
01269         break;
01270 
01271       case WID_O_FULL_LOAD:
01272         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01273           this->OrderClick_FullLoad(-1);
01274         } else {
01275           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), WID_O_FULL_LOAD, 0, 2);
01276         }
01277         break;
01278 
01279       case WID_O_UNLOAD:
01280         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01281           this->OrderClick_Unload(-1);
01282         } else {
01283           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), WID_O_UNLOAD, 0, 8);
01284         }
01285         break;
01286 
01287       case WID_O_REFIT:
01288         this->OrderClick_Refit(0, false);
01289         break;
01290 
01291       case WID_O_SERVICE:
01292         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01293           this->OrderClick_Service(-1);
01294         } else {
01295           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), WID_O_SERVICE, 0, 0);
01296         }
01297         break;
01298 
01299       case WID_O_REFIT_DROPDOWN:
01300         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01301           this->OrderClick_Refit(0, true);
01302         } else {
01303           ShowDropDownMenu(this, _order_refit_action_dropdown, 0, WID_O_REFIT_DROPDOWN, 0, 0);
01304         }
01305         break;
01306 
01307       case WID_O_TIMETABLE_VIEW:
01308         ShowTimetableWindow(this->vehicle);
01309         break;
01310 
01311       case WID_O_COND_VARIABLE: {
01312         DropDownList *list = new DropDownList();
01313         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
01314           list->push_back(new DropDownListStringItem(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i], _order_conditional_variable[i], false));
01315         }
01316         ShowDropDownList(this, list, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), WID_O_COND_VARIABLE);
01317         break;
01318       }
01319 
01320       case WID_O_COND_COMPARATOR: {
01321         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01322         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), WID_O_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01323         break;
01324       }
01325 
01326       case WID_O_COND_VALUE: {
01327         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01328         uint value = order->GetConditionValue();
01329         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01330         SetDParam(0, value);
01331         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, this, CS_NUMERAL, QSF_NONE);
01332         break;
01333       }
01334 
01335       case WID_O_SHARED_ORDER_LIST:
01336         ShowVehicleListWindow(this->vehicle);
01337         break;
01338     }
01339   }
01340 
01341   virtual void OnQueryTextFinished(char *str)
01342   {
01343     if (!StrEmpty(str)) {
01344       VehicleOrderID sel = this->OrderGetSel();
01345       uint value = atoi(str);
01346 
01347       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01348         case OCV_MAX_SPEED:
01349           value = ConvertDisplaySpeedToSpeed(value);
01350           break;
01351 
01352         case OCV_RELIABILITY:
01353         case OCV_LOAD_PERCENTAGE:
01354           value = Clamp(value, 0, 100);
01355           break;
01356 
01357         default:
01358           break;
01359       }
01360       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));
01361     }
01362   }
01363 
01364   virtual void OnDropdownSelect(int widget, int index)
01365   {
01366     switch (widget) {
01367       case WID_O_NON_STOP:
01368         this->OrderClick_Nonstop(index);
01369         break;
01370 
01371       case WID_O_FULL_LOAD:
01372         this->OrderClick_FullLoad(index);
01373         break;
01374 
01375       case WID_O_UNLOAD:
01376         this->OrderClick_Unload(index);
01377         break;
01378 
01379       case WID_O_GOTO:
01380         switch (index) {
01381           case 0: this->OrderClick_Goto(0); break;
01382           case 1: this->OrderClick_NearestDepot(0); break;
01383           case 2: this->OrderClick_Conditional(0); break;
01384           case 3: this->OrderClick_Share(0); break;
01385           default: NOT_REACHED();
01386         }
01387         break;
01388 
01389       case WID_O_SERVICE:
01390         this->OrderClick_Service(index);
01391         break;
01392 
01393       case WID_O_REFIT_DROPDOWN:
01394         this->OrderClick_Refit(index, true);
01395         break;
01396 
01397       case WID_O_COND_VARIABLE:
01398         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));
01399         break;
01400 
01401       case WID_O_COND_COMPARATOR:
01402         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));
01403         break;
01404     }
01405   }
01406 
01407   virtual void OnDragDrop(Point pt, int widget)
01408   {
01409     switch (widget) {
01410       case WID_O_ORDER_LIST: {
01411         VehicleOrderID from_order = this->OrderGetSel();
01412         VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01413 
01414         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()) &&
01415             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01416           this->selected_order = -1;
01417           this->UpdateButtonState();
01418         }
01419         break;
01420       }
01421 
01422       case WID_O_DELETE:
01423         this->OrderClick_Delete(0);
01424         break;
01425 
01426       case WID_O_STOP_SHARING:
01427         this->OrderClick_StopSharing(0);
01428         break;
01429     }
01430 
01431     ResetObjectToPlace();
01432 
01433     if (this->order_over != INVALID_VEH_ORDER_ID) {
01434       /* End of drag-and-drop, hide dragged order destination highlight. */
01435       this->order_over = INVALID_VEH_ORDER_ID;
01436       this->SetWidgetDirty(WID_O_ORDER_LIST);
01437     }
01438   }
01439 
01440   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01441   {
01442     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01443 
01444     return CheckHotkeyMatch<OrdersWindow>(order_hotkeys, keycode, this) != -1 ? ES_HANDLED : ES_NOT_HANDLED;
01445   }
01446 
01447   virtual void OnPlaceObject(Point pt, TileIndex tile)
01448   {
01449     if (this->goto_type == OPOS_GOTO) {
01450       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01451       if (cmd.IsType(OT_NOTHING)) return;
01452 
01453       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))) {
01454         /* With quick goto the Go To button stays active */
01455         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01456       }
01457     }
01458   }
01459 
01460   virtual bool OnVehicleSelect(const Vehicle *v)
01461   {
01462     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet.
01463      * We disallow copying orders of other vehicles if we already have at least one order entry
01464      * ourself as it easily copies orders of vehicles within a station when we mean the station.
01465      * Obviously if you press CTRL on a non-empty orders vehicle you know what you are doing
01466      * TODO: give a warning message */
01467     bool share_order = _ctrl_pressed || this->goto_type == OPOS_SHARE;
01468     if (this->vehicle->GetNumOrders() != 0 && !share_order) return false;
01469 
01470     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (share_order ? CO_SHARE : CO_COPY) << 30, v->index,
01471         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))) {
01472       this->selected_order = -1;
01473       ResetObjectToPlace();
01474     }
01475     return true;
01476   }
01477 
01478   virtual void OnPlaceObjectAbort()
01479   {
01480     this->RaiseWidget(WID_O_GOTO);
01481     this->SetWidgetDirty(WID_O_GOTO);
01482 
01483     /* Remove drag highlighting if it exists. */
01484     if (this->order_over != INVALID_VEH_ORDER_ID) {
01485       this->order_over = INVALID_VEH_ORDER_ID;
01486       this->SetWidgetDirty(WID_O_ORDER_LIST);
01487     }
01488   }
01489 
01490   virtual void OnMouseDrag(Point pt, int widget)
01491   {
01492     if (this->selected_order != -1 && widget == WID_O_ORDER_LIST) {
01493       /* An order is dragged.. */
01494       VehicleOrderID from_order = this->OrderGetSel();
01495       VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01496       uint num_orders = this->vehicle->GetNumOrders();
01497 
01498       if (from_order != INVALID_VEH_ORDER_ID && from_order <= num_orders) {
01499         if (to_order != INVALID_VEH_ORDER_ID && to_order <= num_orders) { // ..over an existing order.
01500           this->order_over = to_order;
01501           this->SetWidgetDirty(widget);
01502         } else if (from_order != to_order && this->order_over != INVALID_VEH_ORDER_ID) { // ..outside of the order list.
01503           this->order_over = INVALID_VEH_ORDER_ID;
01504           this->SetWidgetDirty(widget);
01505         }
01506       }
01507     }
01508   }
01509 
01510   virtual void OnResize()
01511   {
01512     /* Update the scroll bar */
01513     this->vscroll->SetCapacityFromWidget(this, WID_O_ORDER_LIST);
01514   }
01515 
01516   static Hotkey<OrdersWindow> order_hotkeys[];
01517 };
01518 
01519 Hotkey<OrdersWindow> OrdersWindow::order_hotkeys[] = {
01520   Hotkey<OrdersWindow>('D', "skip", 0, &OrdersWindow::OrderClick_Skip),
01521   Hotkey<OrdersWindow>('F', "delete", 0, &OrdersWindow::OrderClick_Delete),
01522   Hotkey<OrdersWindow>('G', "goto", 0, &OrdersWindow::OrderClick_Goto),
01523   Hotkey<OrdersWindow>('H', "nonstop", 0, &OrdersWindow::OrderClick_Nonstop),
01524   Hotkey<OrdersWindow>('J', "fullload", 0, &OrdersWindow::OrderClick_FullLoad),
01525   Hotkey<OrdersWindow>('K', "unload", 0, &OrdersWindow::OrderClick_Unload),
01526   Hotkey<OrdersWindow>((uint16)0, "nearest_depot", 0, &OrdersWindow::OrderClick_NearestDepot),
01527   Hotkey<OrdersWindow>((uint16)0, "always_service", 0, &OrdersWindow::OrderClick_Service),
01528   Hotkey<OrdersWindow>((uint16)0, "transfer", 0, &OrdersWindow::OrderHotkey_Transfer),
01529   Hotkey<OrdersWindow>((uint16)0, "no_unload", 0, &OrdersWindow::OrderHotkey_NoUnload),
01530   Hotkey<OrdersWindow>((uint16)0, "no_load", 0, &OrdersWindow::OrderHotkey_NoLoad),
01531   HOTKEY_LIST_END(OrdersWindow)
01532 };
01533 Hotkey<OrdersWindow> *_order_hotkeys = OrdersWindow::order_hotkeys;
01534 
01536 static const NWidgetPart _nested_orders_train_widgets[] = {
01537   NWidget(NWID_HORIZONTAL),
01538     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01539     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01540     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01541     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01542     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01543   EndContainer(),
01544   NWidget(NWID_HORIZONTAL),
01545     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(),
01546     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01547   EndContainer(),
01548 
01549   /* First button row. */
01550   NWidget(NWID_HORIZONTAL),
01551     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW_GROUNDVEHICLE),
01552       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01553         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_NON_STOP), SetMinimalSize(93, 12), SetFill(1, 0),
01554                               SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01555         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_LEFT),
01556           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01557                               SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01558           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(93, 12), SetFill(1, 0),
01559                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01560         EndContainer(),
01561         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_MIDDLE),
01562           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01563                               SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01564           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(93, 12), SetFill(1, 0),
01565                               SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01566         EndContainer(),
01567         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_RIGHT),
01568           NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_O_EMPTY), SetMinimalSize(93, 12), SetFill(1, 0),
01569                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01570           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(93, 12), SetFill(1, 0),
01571                               SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01572         EndContainer(),
01573       EndContainer(),
01574       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01575         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01576                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01577         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01578                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01579         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01580                               SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01581       EndContainer(),
01582     EndContainer(),
01583     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),
01584   EndContainer(),
01585 
01586   /* Second button row. */
01587   NWidget(NWID_HORIZONTAL),
01588     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01589       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01590                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01591       NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01592         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01593                             SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01594         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01595                             SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01596       EndContainer(),
01597       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01598                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01599     EndContainer(),
01600     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01601   EndContainer(),
01602 };
01603 
01604 static const WindowDesc _orders_train_desc(
01605   WDP_AUTO, 384, 100,
01606   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01607   WDF_CONSTRUCTION,
01608   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets)
01609 );
01610 
01612 static const NWidgetPart _nested_orders_widgets[] = {
01613   NWidget(NWID_HORIZONTAL),
01614     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01615     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01616     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01617     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01618     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01619   EndContainer(),
01620   NWidget(NWID_HORIZONTAL),
01621     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(),
01622     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01623   EndContainer(),
01624 
01625   /* First button row. */
01626   NWidget(NWID_HORIZONTAL),
01627     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW),
01628       /* Load + unload + refit buttons. */
01629       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01630         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01631                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01632         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01633                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01634         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(124, 12), SetFill(1, 0),
01635                           SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01636       EndContainer(),
01637       /* Refit + service buttons. */
01638       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01639         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01640                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01641         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01642                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01643       EndContainer(),
01644 
01645       /* Buttons for setting a condition. */
01646       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01647         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01648                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01649         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01650                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01651         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01652                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01653       EndContainer(),
01654     EndContainer(),
01655 
01656     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),
01657   EndContainer(),
01658 
01659   /* Second button row. */
01660   NWidget(NWID_HORIZONTAL),
01661     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01662                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01663     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01664       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01665                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01666       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01667                           SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01668     EndContainer(),
01669     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01670                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01671     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01672   EndContainer(),
01673 };
01674 
01675 static const WindowDesc _orders_desc(
01676   WDP_AUTO, 384, 100,
01677   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01678   WDF_CONSTRUCTION,
01679   _nested_orders_widgets, lengthof(_nested_orders_widgets)
01680 );
01681 
01683 static const NWidgetPart _nested_other_orders_widgets[] = {
01684   NWidget(NWID_HORIZONTAL),
01685     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01686     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01687     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01688     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01689     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01690   EndContainer(),
01691   NWidget(NWID_HORIZONTAL),
01692     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(),
01693     NWidget(NWID_VERTICAL),
01694       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01695       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01696     EndContainer(),
01697   EndContainer(),
01698 };
01699 
01700 static const WindowDesc _other_orders_desc(
01701   WDP_AUTO, 384, 86,
01702   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01703   WDF_CONSTRUCTION,
01704   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets)
01705 );
01706 
01707 void ShowOrdersWindow(const Vehicle *v)
01708 {
01709   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01710   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01711   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01712 
01713   if (v->owner != _local_company) {
01714     new OrdersWindow(&_other_orders_desc, v);
01715   } else {
01716     new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
01717   }
01718 }