order_gui.cpp

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #include "stdafx.h"
00013 #include "command_func.h"
00014 #include "viewport_func.h"
00015 #include "depot_map.h"
00016 #include "vehicle_gui.h"
00017 #include "roadveh.h"
00018 #include "timetable.h"
00019 #include "strings_func.h"
00020 #include "window_func.h"
00021 #include "company_func.h"
00022 #include "widgets/dropdown_type.h"
00023 #include "widgets/dropdown_func.h"
00024 #include "textbuf_gui.h"
00025 #include "string_func.h"
00026 #include "tilehighlight_func.h"
00027 #include "network/network.h"
00028 #include "station_base.h"
00029 #include "waypoint_base.h"
00030 #include "core/geometry_func.hpp"
00031 #include "hotkeys.h"
00032 
00033 #include "table/strings.h"
00034 
00036 enum OrderWindowWidgets {
00037   ORDER_WIDGET_CAPTION,
00038   ORDER_WIDGET_TIMETABLE_VIEW,
00039   ORDER_WIDGET_ORDER_LIST,
00040   ORDER_WIDGET_SCROLLBAR,
00041   ORDER_WIDGET_SKIP,
00042   ORDER_WIDGET_DELETE,
00043   ORDER_WIDGET_STOP_SHARING,
00044   ORDER_WIDGET_NON_STOP,
00045   ORDER_WIDGET_GOTO,
00046   ORDER_WIDGET_FULL_LOAD,
00047   ORDER_WIDGET_UNLOAD,
00048   ORDER_WIDGET_REFIT,
00049   ORDER_WIDGET_SERVICE,
00050   ORDER_WIDGET_EMPTY,
00051   ORDER_WIDGET_REFIT_DROPDOWN,
00052   ORDER_WIDGET_COND_VARIABLE,
00053   ORDER_WIDGET_COND_COMPARATOR,
00054   ORDER_WIDGET_COND_VALUE,
00055   ORDER_WIDGET_SEL_TOP_LEFT,              
00056   ORDER_WIDGET_SEL_TOP_MIDDLE,            
00057   ORDER_WIDGET_SEL_TOP_RIGHT,             
00058   ORDER_WIDGET_SEL_TOP_ROW_GROUNDVEHICLE, 
00059   ORDER_WIDGET_SEL_TOP_ROW,               
00060   ORDER_WIDGET_SEL_BOTTOM_MIDDLE,         
00061   ORDER_WIDGET_SHARED_ORDER_LIST,
00062 };
00063 
00065 static const StringID _station_load_types[][5][5] = {
00066   {
00067     /* No refitting. */
00068     {
00069       STR_EMPTY,
00070       INVALID_STRING_ID,
00071       STR_ORDER_FULL_LOAD,
00072       STR_ORDER_FULL_LOAD_ANY,
00073       STR_ORDER_NO_LOAD,
00074     }, {
00075       STR_ORDER_UNLOAD,
00076       INVALID_STRING_ID,
00077       STR_ORDER_UNLOAD_FULL_LOAD,
00078       STR_ORDER_UNLOAD_FULL_LOAD_ANY,
00079       STR_ORDER_UNLOAD_NO_LOAD,
00080     }, {
00081       STR_ORDER_TRANSFER,
00082       INVALID_STRING_ID,
00083       STR_ORDER_TRANSFER_FULL_LOAD,
00084       STR_ORDER_TRANSFER_FULL_LOAD_ANY,
00085       STR_ORDER_TRANSFER_NO_LOAD,
00086     }, {
00087       /* Unload and transfer do not work together. */
00088       INVALID_STRING_ID,
00089       INVALID_STRING_ID,
00090       INVALID_STRING_ID,
00091       INVALID_STRING_ID,
00092     }, {
00093       STR_ORDER_NO_UNLOAD,
00094       INVALID_STRING_ID,
00095       STR_ORDER_NO_UNLOAD_FULL_LOAD,
00096       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
00097       STR_ORDER_NO_UNLOAD_NO_LOAD,
00098     }
00099   }, {
00100     /* With auto-refitting. No loading and auto-refitting do not work together. */
00101     {
00102       STR_ORDER_AUTO_REFIT,
00103       INVALID_STRING_ID,
00104       STR_ORDER_FULL_LOAD_REFIT,
00105       STR_ORDER_FULL_LOAD_ANY_REFIT,
00106       INVALID_STRING_ID,
00107     }, {
00108       STR_ORDER_UNLOAD_REFIT,
00109       INVALID_STRING_ID,
00110       STR_ORDER_UNLOAD_FULL_LOAD_REFIT,
00111       STR_ORDER_UNLOAD_FULL_LOAD_ANY_REFIT,
00112       INVALID_STRING_ID,
00113     }, {
00114       STR_ORDER_TRANSFER_REFIT,
00115       INVALID_STRING_ID,
00116       STR_ORDER_TRANSFER_FULL_LOAD_REFIT,
00117       STR_ORDER_TRANSFER_FULL_LOAD_ANY_REFIT,
00118       INVALID_STRING_ID,
00119     }, {
00120       /* Unload and transfer do not work together. */
00121       INVALID_STRING_ID,
00122       INVALID_STRING_ID,
00123       INVALID_STRING_ID,
00124       INVALID_STRING_ID,
00125     }, {
00126       STR_ORDER_NO_UNLOAD_REFIT,
00127       INVALID_STRING_ID,
00128       STR_ORDER_NO_UNLOAD_FULL_LOAD_REFIT,
00129       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY_REFIT,
00130       INVALID_STRING_ID,
00131     }
00132   }
00133 };
00134 
00135 static const StringID _order_non_stop_drowdown[] = {
00136   STR_ORDER_GO_TO,
00137   STR_ORDER_GO_NON_STOP_TO,
00138   STR_ORDER_GO_VIA,
00139   STR_ORDER_GO_NON_STOP_VIA,
00140   INVALID_STRING_ID
00141 };
00142 
00143 static const StringID _order_full_load_drowdown[] = {
00144   STR_ORDER_DROP_LOAD_IF_POSSIBLE,
00145   STR_EMPTY,
00146   STR_ORDER_DROP_FULL_LOAD_ALL,
00147   STR_ORDER_DROP_FULL_LOAD_ANY,
00148   STR_ORDER_DROP_NO_LOADING,
00149   INVALID_STRING_ID
00150 };
00151 
00152 static const StringID _order_unload_drowdown[] = {
00153   STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
00154   STR_ORDER_DROP_UNLOAD,
00155   STR_ORDER_DROP_TRANSFER,
00156   STR_EMPTY,
00157   STR_ORDER_DROP_NO_UNLOADING,
00158   INVALID_STRING_ID
00159 };
00160 
00161 static const StringID _order_goto_dropdown[] = {
00162   STR_ORDER_GO_TO,
00163   STR_ORDER_GO_TO_NEAREST_DEPOT,
00164   STR_ORDER_CONDITIONAL,
00165   STR_ORDER_SHARE,
00166   INVALID_STRING_ID
00167 };
00168 
00169 static const StringID _order_goto_dropdown_aircraft[] = {
00170   STR_ORDER_GO_TO,
00171   STR_ORDER_GO_TO_NEAREST_HANGAR,
00172   STR_ORDER_CONDITIONAL,
00173   STR_ORDER_SHARE,
00174   INVALID_STRING_ID
00175 };
00176 
00178 static const OrderConditionVariable _order_conditional_variable[] = {
00179   OCV_LOAD_PERCENTAGE,
00180   OCV_RELIABILITY,
00181   OCV_MAX_SPEED,
00182   OCV_AGE,
00183   OCV_REMAINING_LIFETIME,
00184   OCV_REQUIRES_SERVICE,
00185   OCV_UNCONDITIONALLY,
00186 };
00187 
00188 static const StringID _order_conditional_condition[] = {
00189   STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS,
00190   STR_ORDER_CONDITIONAL_COMPARATOR_NOT_EQUALS,
00191   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_THAN,
00192   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_EQUALS,
00193   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_THAN,
00194   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_EQUALS,
00195   STR_ORDER_CONDITIONAL_COMPARATOR_IS_TRUE,
00196   STR_ORDER_CONDITIONAL_COMPARATOR_IS_FALSE,
00197   INVALID_STRING_ID,
00198 };
00199 
00200 extern uint ConvertSpeedToDisplaySpeed(uint speed);
00201 extern uint ConvertDisplaySpeedToSpeed(uint speed);
00202 
00203 static const StringID _order_depot_action_dropdown[] = {
00204   STR_ORDER_DROP_GO_ALWAYS_DEPOT,
00205   STR_ORDER_DROP_SERVICE_DEPOT,
00206   STR_ORDER_DROP_HALT_DEPOT,
00207   INVALID_STRING_ID
00208 };
00209 
00210 static int DepotActionStringIndex(const Order *order)
00211 {
00212   if (order->GetDepotActionType() & ODATFB_HALT) {
00213     return DA_STOP;
00214   } else if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00215     return DA_SERVICE;
00216   } else {
00217     return DA_ALWAYS_GO;
00218   }
00219 }
00220 
00221 static const StringID _order_refit_action_dropdown[] = {
00222   STR_ORDER_DROP_REFIT_AUTO,
00223   STR_ORDER_DROP_REFIT_AUTO_ANY,
00224   INVALID_STRING_ID
00225 };
00226 
00239 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right)
00240 {
00241   bool rtl = _current_text_dir == TD_RTL;
00242 
00243   SpriteID sprite = rtl ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT;
00244   Dimension sprite_size = GetSpriteSize(sprite);
00245   if (v->cur_real_order_index == order_index) {
00246     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00247     DrawSprite(sprite, PAL_NONE, rtl ? right - 2 * sprite_size.width : left + sprite_size.width, y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00248   } else if (v->cur_implicit_order_index == order_index) {
00249     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00250   }
00251 
00252   TextColour colour = TC_BLACK;
00253   if (order->IsType(OT_IMPLICIT)) {
00254     colour = (selected ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
00255   } else if (selected) {
00256     colour = TC_WHITE;
00257   }
00258 
00259   SetDParam(0, order_index + 1);
00260   DrawString(left, rtl ? right - 2 * sprite_size.width - 3 : middle, y, STR_ORDER_INDEX, colour, SA_RIGHT | SA_FORCE);
00261 
00262   SetDParam(5, STR_EMPTY);
00263 
00264   switch (order->GetType()) {
00265     case OT_DUMMY:
00266       SetDParam(0, STR_INVALID_ORDER);
00267       SetDParam(1, order->GetDestination());
00268       break;
00269 
00270     case OT_IMPLICIT:
00271       SetDParam(0, STR_ORDER_GO_TO_STATION);
00272       SetDParam(1, STR_ORDER_GO_TO);
00273       SetDParam(2, order->GetDestination());
00274       SetDParam(3, timetable ? STR_EMPTY : STR_ORDER_IMPLICIT);
00275       break;
00276 
00277     case OT_GOTO_STATION: {
00278       OrderLoadFlags load = order->GetLoadType();
00279       OrderUnloadFlags unload = order->GetUnloadType();
00280 
00281       SetDParam(0, STR_ORDER_GO_TO_STATION);
00282       SetDParam(1, STR_ORDER_GO_TO + (v->IsGroundVehicle() ? order->GetNonStopType() : 0));
00283       SetDParam(2, order->GetDestination());
00284 
00285       if (timetable) {
00286         SetDParam(3, STR_EMPTY);
00287 
00288         if (order->wait_time > 0) {
00289           SetDParam(5, STR_TIMETABLE_STAY_FOR);
00290           SetTimetableParams(6, 7, order->wait_time);
00291         }
00292       } else {
00293         SetDParam(3, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ? STR_EMPTY : _station_load_types[order->IsRefit()][unload][load]);
00294         if (order->IsRefit()) {
00295           SetDParam(4, order->IsAutoRefit() ? STR_ORDER_AUTO_REFIT_ANY : CargoSpec::Get(order->GetRefitCargo())->name);
00296         }
00297         if (v->type == VEH_TRAIN && (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0) {
00298           SetDParam(5, order->GetStopLocation() + STR_ORDER_STOP_LOCATION_NEAR_END);
00299         }
00300       }
00301       break;
00302     }
00303 
00304     case OT_GOTO_DEPOT:
00305       if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00306         SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00307         if (v->type == VEH_AIRCRAFT) {
00308           SetDParam(2, STR_ORDER_NEAREST_HANGAR);
00309           SetDParam(3, STR_EMPTY);
00310         } else {
00311           SetDParam(2, STR_ORDER_NEAREST_DEPOT);
00312           SetDParam(3, STR_ORDER_TRAIN_DEPOT + v->type);
00313         }
00314       } else {
00315         SetDParam(0, STR_ORDER_GO_TO_DEPOT_FORMAT);
00316         SetDParam(2, v->type);
00317         SetDParam(3, order->GetDestination());
00318       }
00319 
00320       if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00321         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_SERVICE_NON_STOP_AT : STR_ORDER_SERVICE_AT);
00322       } else {
00323         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO : STR_ORDER_GO_TO);
00324       }
00325 
00326       if (!timetable && (order->GetDepotActionType() & ODATFB_HALT)) {
00327         SetDParam(5, STR_ORDER_STOP_ORDER);
00328       }
00329 
00330       if (!timetable && order->IsRefit()) {
00331         SetDParam(5, (order->GetDepotActionType() & ODATFB_HALT) ? STR_ORDER_REFIT_STOP_ORDER : STR_ORDER_REFIT_ORDER);
00332         SetDParam(6, CargoSpec::Get(order->GetRefitCargo())->name);
00333       }
00334       break;
00335 
00336     case OT_GOTO_WAYPOINT:
00337       SetDParam(0, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO_WAYPOINT : STR_ORDER_GO_TO_WAYPOINT);
00338       SetDParam(1, order->GetDestination());
00339       break;
00340 
00341     case OT_CONDITIONAL:
00342       SetDParam(1, order->GetConditionSkipToOrder() + 1);
00343       if (order->GetConditionVariable() == OCV_UNCONDITIONALLY) {
00344         SetDParam(0, STR_ORDER_CONDITIONAL_UNCONDITIONAL);
00345       } else {
00346         OrderConditionComparator occ = order->GetConditionComparator();
00347         SetDParam(0, (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) ? STR_ORDER_CONDITIONAL_TRUE_FALSE : STR_ORDER_CONDITIONAL_NUM);
00348         SetDParam(2, STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + order->GetConditionVariable());
00349         SetDParam(3, STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS + occ);
00350 
00351         uint value = order->GetConditionValue();
00352         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00353         SetDParam(4, value);
00354       }
00355 
00356       if (timetable && order->wait_time > 0) {
00357         SetDParam(5, STR_TIMETABLE_AND_TRAVEL_FOR);
00358         SetTimetableParams(6, 7, order->wait_time);
00359       } else {
00360         SetDParam(5, STR_EMPTY);
00361       }
00362       break;
00363 
00364     default: NOT_REACHED();
00365   }
00366 
00367   DrawString(rtl ? left : middle, rtl ? middle : right, y, STR_ORDER_TEXT, colour);
00368 }
00369 
00370 
00371 static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
00372 {
00373   Order order;
00374   order.next  = NULL;
00375   order.index = 0;
00376 
00377   /* check depot first */
00378   switch (GetTileType(tile)) {
00379     case MP_RAILWAY:
00380       if (v->type == VEH_TRAIN && IsTileOwner(tile, _local_company)) {
00381         if (IsRailDepot(tile)) {
00382           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00383               _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00384           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00385           return order;
00386         }
00387       }
00388       break;
00389 
00390     case MP_ROAD:
00391       if (IsRoadDepot(tile) && v->type == VEH_ROAD && IsTileOwner(tile, _local_company)) {
00392         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00393             _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00394         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00395         return order;
00396       }
00397       break;
00398 
00399     case MP_STATION:
00400       if (v->type != VEH_AIRCRAFT) break;
00401       if (IsHangar(tile) && IsTileOwner(tile, _local_company)) {
00402         order.MakeGoToDepot(GetStationIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00403         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00404         return order;
00405       }
00406       break;
00407 
00408     case MP_WATER:
00409       if (v->type != VEH_SHIP) break;
00410       if (IsShipDepot(tile) && IsTileOwner(tile, _local_company)) {
00411         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00412         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00413         return order;
00414       }
00415       break;
00416 
00417     default:
00418       break;
00419   }
00420 
00421   /* check waypoint */
00422   if (IsRailWaypointTile(tile) &&
00423       v->type == VEH_TRAIN &&
00424       IsTileOwner(tile, _local_company)) {
00425     order.MakeGoToWaypoint(Waypoint::GetByTile(tile)->index);
00426     if (_settings_client.gui.new_nonstop != _ctrl_pressed) order.SetNonStopType(ONSF_NO_STOP_AT_ANY_STATION);
00427     return order;
00428   }
00429 
00430   if ((IsBuoyTile(tile) && v->type == VEH_SHIP) || (IsRailWaypointTile(tile) && v->type == VEH_TRAIN)) {
00431     order.MakeGoToWaypoint(GetStationIndex(tile));
00432     return order;
00433   }
00434 
00435   if (IsTileType(tile, MP_STATION)) {
00436     StationID st_index = GetStationIndex(tile);
00437     const Station *st = Station::Get(st_index);
00438 
00439     if (st->owner == _local_company || st->owner == OWNER_NONE) {
00440       byte facil;
00441       (facil = FACIL_DOCK, v->type == VEH_SHIP) ||
00442       (facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||
00443       (facil = FACIL_AIRPORT, v->type == VEH_AIRCRAFT) ||
00444       (facil = FACIL_BUS_STOP, v->type == VEH_ROAD && RoadVehicle::From(v)->IsBus()) ||
00445       (facil = FACIL_TRUCK_STOP, 1);
00446       if (st->facilities & facil) {
00447         order.MakeGoToStation(st_index);
00448         if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
00449         if (_settings_client.gui.new_nonstop && v->IsGroundVehicle()) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00450         order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
00451         return order;
00452       }
00453     }
00454   }
00455 
00456   /* not found */
00457   order.Free();
00458   return order;
00459 }
00460 
00501 struct OrdersWindow : public Window {
00502 private:
00504   enum OrderPlaceObjectState {
00505     OPOS_GOTO,
00506     OPOS_CONDITIONAL,
00507     OPOS_SHARE,
00508   };
00509 
00511   enum DisplayPane {
00512     /* ORDER_WIDGET_SEL_TOP_ROW_GROUNDVEHICLE */
00513     DP_GROUNDVEHICLE_ROW_NORMAL      = 0, 
00514     DP_GROUNDVEHICLE_ROW_CONDITIONAL = 1, 
00515 
00516     /* ORDER_WIDGET_SEL_TOP_LEFT */
00517     DP_LEFT_LOAD       = 0, 
00518     DP_LEFT_REFIT      = 1, 
00519 
00520     /* ORDER_WIDGET_SEL_TOP_MIDDLE */
00521     DP_MIDDLE_UNLOAD   = 0, 
00522     DP_MIDDLE_SERVICE  = 1, 
00523 
00524     /* ORDER_WIDGET_SEL_TOP_RIGHT */
00525     DP_RIGHT_EMPTY     = 0, 
00526     DP_RIGHT_REFIT     = 1, 
00527 
00528     /* ORDER_WIDGET_SEL_TOP_ROW */
00529     DP_ROW_LOAD        = 0, 
00530     DP_ROW_DEPOT       = 1, 
00531     DP_ROW_CONDITIONAL = 2, 
00532 
00533     /* ORDER_WIDGET_SEL_BOTTOM_MIDDLE */
00534     DP_BOTTOM_MIDDLE_DELETE       = 0, 
00535     DP_BOTTOM_MIDDLE_STOP_SHARING = 1, 
00536   };
00537 
00538   int selected_order;
00539   VehicleOrderID order_over;         
00540   OrderPlaceObjectState goto_type;
00541   const Vehicle *vehicle; 
00542   Scrollbar *vscroll;
00543   bool can_do_autorefit; 
00544 
00550   VehicleOrderID OrderGetSel() const
00551   {
00552     int num = this->selected_order;
00553     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00554   }
00555 
00564   VehicleOrderID GetOrderFromPt(int y)
00565   {
00566     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST);
00567     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the ORDER_WIDGET_ORDER_LIST panel.
00568 
00569     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_VEH_ORDER_ID;
00570 
00571     sel += this->vscroll->GetPosition();
00572 
00573     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_VEH_ORDER_ID;
00574   }
00575 
00580   void OrderClick_Goto(int i)
00581   {
00582     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00583     this->ToggleWidgetLoweredState(ORDER_WIDGET_GOTO);
00584     if (this->IsWidgetLowered(ORDER_WIDGET_GOTO)) {
00585       SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT | HT_VEHICLE, this);
00586       this->goto_type = OPOS_GOTO;
00587     } else {
00588       ResetObjectToPlace();
00589     }
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(int i)
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 
00636   void OrderClick_NearestDepot(int i)
00637   {
00638     Order order;
00639     order.next = NULL;
00640     order.index = 0;
00641     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00642         _settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00643     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00644 
00645     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00646   }
00647 
00652   void OrderClick_Conditional(int i)
00653   {
00654     this->LowerWidget(ORDER_WIDGET_GOTO);
00655     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00656     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_NONE, this);
00657     this->goto_type = OPOS_CONDITIONAL;
00658   }
00659 
00664   void OrderClick_Share(int i)
00665   {
00666     this->LowerWidget(ORDER_WIDGET_GOTO);
00667     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00668     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_VEHICLE, this);
00669     this->goto_type = OPOS_SHARE;
00670   }
00671 
00675   void OrderClick_Unload(int unload_type)
00676   {
00677     VehicleOrderID sel_ord = this->OrderGetSel();
00678     const Order *order = this->vehicle->GetOrder(sel_ord);
00679 
00680     if (order == NULL || order->GetUnloadType() == unload_type) return;
00681 
00682     if (unload_type < 0) {
00683       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00684     }
00685 
00686     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));
00687 
00688     /* Transfer orders with leave empty as default */
00689     if (unload_type == OUFB_TRANSFER) {
00690       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (OLFB_NO_LOAD << 4), CMD_MODIFY_ORDER);
00691       this->SetWidgetDirty(ORDER_WIDGET_FULL_LOAD);
00692     }
00693   }
00694 
00698   void OrderHotkey_Transfer(int i)
00699   {
00700     this->OrderClick_Unload(OUFB_TRANSFER);
00701   }
00702 
00706   void OrderHotkey_NoUnload(int i)
00707   {
00708     this->OrderClick_Unload(OUFB_NO_UNLOAD);
00709   }
00710 
00715   void OrderClick_Nonstop(int non_stop)
00716   {
00717     if (!this->vehicle->IsGroundVehicle()) return;
00718 
00719     VehicleOrderID sel_ord = this->OrderGetSel();
00720     const Order *order = this->vehicle->GetOrder(sel_ord);
00721 
00722     if (order == NULL || order->GetNonStopType() == non_stop) return;
00723 
00724     /* Keypress if negative, so 'toggle' to the next */
00725     if (non_stop < 0) {
00726       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00727     }
00728 
00729     this->SetWidgetDirty(ORDER_WIDGET_NON_STOP);
00730     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));
00731   }
00732 
00738   void OrderClick_Skip(int i)
00739   {
00740     /* Don't skip when there's nothing to skip */
00741     if (_ctrl_pressed && this->vehicle->cur_implicit_order_index == this->OrderGetSel()) return;
00742     if (this->vehicle->GetNumOrders() <= 1) return;
00743 
00744     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_implicit_order_index + 1) % this->vehicle->GetNumOrders()),
00745         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00746   }
00747 
00752   void OrderClick_Delete(int i)
00753   {
00754     /* When networking, move one order lower */
00755     int selected = this->selected_order + (int)_networking;
00756 
00757     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00758       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00759       this->UpdateButtonState();
00760     }
00761   }
00762 
00770   void OrderClick_StopSharing(int i)
00771   {
00772     /* Don't try to stop sharing orders if 'End of Shared Orders' isn't selected. */
00773     if (!this->vehicle->IsOrderListShared() || this->selected_order != this->vehicle->GetNumOrders()) return;
00774     /* If Ctrl is pressed, delete the order list as if we clicked the 'Delete' button. */
00775     if (_ctrl_pressed) {
00776       this->OrderClick_Delete(0);
00777       return;
00778     }
00779 
00780     /* Get another vehicle that share orders with this vehicle. */
00781     Vehicle *other_shared = (this->vehicle->FirstShared() == this->vehicle) ? this->vehicle->NextShared() : this->vehicle->PreviousShared();
00782     /* Copy the order list of the other vehicle. */
00783     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))) {
00784       this->UpdateButtonState();
00785     }
00786   }
00787 
00794   void OrderClick_Refit(int i, bool auto_refit)
00795   {
00796     if (_ctrl_pressed) {
00797       /* Cancel refitting */
00798       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00799     } else {
00800       if (i == 1) { // Auto-refit to available cargo type.
00801         DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | CT_AUTO_REFIT, CMD_ORDER_REFIT);
00802       } else {
00803         ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this, auto_refit);
00804       }
00805     }
00806   }
00807 
00809   void UpdateAutoRefitState()
00810   {
00811     this->can_do_autorefit = false;
00812     for (const Vehicle *w = this->vehicle; w != NULL; w = w->Next()) {
00813       if (HasBit(Engine::Get(w->engine_type)->info.misc_flags, EF_AUTO_REFIT)) this->can_do_autorefit = true;
00814     }
00815   }
00816 
00817 public:
00818   OrdersWindow(const WindowDesc *desc, const Vehicle *v) : Window()
00819   {
00820     this->vehicle = v;
00821 
00822     this->CreateNestedTree(desc);
00823     this->vscroll = this->GetScrollbar(ORDER_WIDGET_SCROLLBAR);
00824     this->FinishInitNested(desc, v->index);
00825     if (v->owner == _local_company) {
00826       this->DisableWidget(ORDER_WIDGET_EMPTY);
00827     }
00828 
00829     this->selected_order = -1;
00830     this->order_over = INVALID_VEH_ORDER_ID;
00831     this->owner = v->owner;
00832 
00833     this->UpdateAutoRefitState();
00834 
00835     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00836       /* If there are less than 2 station, make Go To active. */
00837       int station_orders = 0;
00838       const Order *order;
00839       FOR_VEHICLE_ORDERS(v, order) {
00840         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00841       }
00842 
00843       if (station_orders < 2) this->OrderClick_Goto(0);
00844     }
00845     this->OnInvalidateData(-2);
00846   }
00847 
00848   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00849   {
00850     switch (widget) {
00851       case ORDER_WIDGET_ORDER_LIST:
00852         resize->height = FONT_HEIGHT_NORMAL;
00853         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00854         break;
00855 
00856       case ORDER_WIDGET_COND_VARIABLE: {
00857         Dimension d = {0, 0};
00858         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
00859           d = maxdim(d, GetStringBoundingBox(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i]));
00860         }
00861         d.width += padding.width;
00862         d.height += padding.height;
00863         *size = maxdim(*size, d);
00864         break;
00865       }
00866 
00867       case ORDER_WIDGET_COND_COMPARATOR: {
00868         Dimension d = {0, 0};
00869         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00870           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00871         }
00872         d.width += padding.width;
00873         d.height += padding.height;
00874         *size = maxdim(*size, d);
00875         break;
00876       }
00877     }
00878   }
00879 
00885   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00886   {
00887     VehicleOrderID from = INVALID_VEH_ORDER_ID;
00888     VehicleOrderID to   = INVALID_VEH_ORDER_ID;
00889 
00890     switch (data) {
00891       case -666:
00892         /* Autoreplace replaced the vehicle */
00893         this->vehicle = Vehicle::Get(this->window_number);
00894         this->UpdateAutoRefitState();
00895         break;
00896 
00897       case -1:
00898         /* Removed / replaced all orders (after deleting / sharing) */
00899         if (this->selected_order == -1) break;
00900 
00901         this->DeleteChildWindows();
00902         HideDropDownMenu(this);
00903         this->selected_order = -1;
00904         break;
00905 
00906       case -2:
00907         /* Some other order changes */
00908         break;
00909 
00910       default:
00911         if (data < 0) break;
00912 
00913         if (gui_scope) break; // only do this once; from command scope
00914         from = GB(data, 0, 8);
00915         to   = GB(data, 8, 8);
00916         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00917          * the order is being created / removed */
00918         if (this->selected_order == -1) break;
00919 
00920         if (from == to) break; // no need to change anything
00921 
00922         if (from != this->selected_order) {
00923           /* Moving from preceding order? */
00924           this->selected_order -= (int)(from <= this->selected_order);
00925           /* Moving to   preceding order? */
00926           this->selected_order += (int)(to   <= this->selected_order);
00927           break;
00928         }
00929 
00930         /* Now we are modifying the selected order */
00931         if (to == INVALID_VEH_ORDER_ID) {
00932           /* Deleting selected order */
00933           this->DeleteChildWindows();
00934           HideDropDownMenu(this);
00935           this->selected_order = -1;
00936           break;
00937         }
00938 
00939         /* Moving selected order */
00940         this->selected_order = to;
00941         break;
00942     }
00943 
00944     this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
00945     if (gui_scope) this->UpdateButtonState();
00946 
00947     /* Scroll to the new order. */
00948     if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
00949       this->vscroll->ScrollTowards(to);
00950     }
00951   }
00952 
00953   void UpdateButtonState()
00954   {
00955     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00956 
00957     bool shared_orders = this->vehicle->IsOrderListShared();
00958     VehicleOrderID sel = this->OrderGetSel();
00959     const Order *order = this->vehicle->GetOrder(sel);
00960 
00961     /* Second row. */
00962     /* skip */
00963     this->SetWidgetDisabledState(ORDER_WIDGET_SKIP, this->vehicle->GetNumOrders() <= 1);
00964 
00965     /* delete / stop sharing */
00966     NWidgetStacked *delete_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_BOTTOM_MIDDLE);
00967     if (shared_orders && this->selected_order == this->vehicle->GetNumOrders()) {
00968       /* The 'End of Shared Orders' order is selected, show the 'stop sharing' button. */
00969       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_STOP_SHARING);
00970     } else {
00971       /* The 'End of Shared Orders' order isn't selected, show the 'delete' button. */
00972       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_DELETE);
00973       this->SetWidgetDisabledState(ORDER_WIDGET_DELETE,
00974         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00975 
00976       /* Set the tooltip of the 'delete' button depending on whether the
00977        * 'End of Orders' order or a regular order is selected. */
00978       NWidgetCore *nwi = this->GetWidget<NWidgetCore>(ORDER_WIDGET_DELETE);
00979       if (this->selected_order == this->vehicle->GetNumOrders()) {
00980         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_ALL_TOOLTIP);
00981       } else {
00982         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP);
00983       }
00984     }
00985 
00986     /* First row. */
00987     this->RaiseWidget(ORDER_WIDGET_FULL_LOAD);
00988     this->RaiseWidget(ORDER_WIDGET_UNLOAD);
00989     this->RaiseWidget(ORDER_WIDGET_SERVICE);
00990 
00991     /* Selection widgets. */
00992     /* Train or road vehicle. */
00993     NWidgetStacked *train_row_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_ROW_GROUNDVEHICLE);
00994     NWidgetStacked *left_sel      = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_LEFT);
00995     NWidgetStacked *middle_sel    = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_MIDDLE);
00996     NWidgetStacked *right_sel     = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_RIGHT);
00997     /* Ship or airplane. */
00998     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_ROW);
00999     assert(row_sel != NULL || (train_row_sel != NULL && left_sel != NULL && middle_sel != NULL && right_sel != NULL));
01000 
01001 
01002     if (order == NULL) {
01003       if (row_sel != NULL) {
01004         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01005       } else {
01006         train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01007         left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01008         middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01009         right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01010         this->DisableWidget(ORDER_WIDGET_NON_STOP);
01011         this->RaiseWidget(ORDER_WIDGET_NON_STOP);
01012       }
01013       this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
01014       this->DisableWidget(ORDER_WIDGET_UNLOAD);
01015       this->DisableWidget(ORDER_WIDGET_REFIT_DROPDOWN);
01016     } else {
01017       this->SetWidgetDisabledState(ORDER_WIDGET_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
01018       this->SetWidgetDisabledState(ORDER_WIDGET_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
01019 
01020       switch (order->GetType()) {
01021         case OT_GOTO_STATION:
01022           if (row_sel != NULL) {
01023             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01024           } else {
01025             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01026             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01027             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01028             right_sel->SetDisplayedPlane(DP_RIGHT_REFIT);
01029             this->EnableWidget(ORDER_WIDGET_NON_STOP);
01030             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01031           }
01032           this->SetWidgetLoweredState(ORDER_WIDGET_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
01033           this->SetWidgetLoweredState(ORDER_WIDGET_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
01034 
01035           /* Can only do refitting when stopping at the destination and loading cargo. */
01036           this->SetWidgetDisabledState(ORDER_WIDGET_REFIT_DROPDOWN, !this->can_do_autorefit || order->GetLoadType() == OLFB_NO_LOAD || order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION);
01037 
01038           break;
01039 
01040         case OT_GOTO_WAYPOINT:
01041           if (row_sel != NULL) {
01042             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01043           } else {
01044             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01045             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01046             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01047             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01048             this->EnableWidget(ORDER_WIDGET_NON_STOP);
01049             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01050           }
01051           this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
01052           this->DisableWidget(ORDER_WIDGET_UNLOAD);
01053           this->DisableWidget(ORDER_WIDGET_REFIT_DROPDOWN);
01054           break;
01055 
01056         case OT_GOTO_DEPOT:
01057           if (row_sel != NULL) {
01058             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
01059           } else {
01060             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01061             left_sel->SetDisplayedPlane(DP_LEFT_REFIT);
01062             middle_sel->SetDisplayedPlane(DP_MIDDLE_SERVICE);
01063             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01064             this->EnableWidget(ORDER_WIDGET_NON_STOP);
01065             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01066           }
01067           /* Disable refit button if the order is no 'always go' order.
01068            * However, keep the service button enabled for refit-orders to allow clearing refits (without knowing about ctrl). */
01069           this->SetWidgetDisabledState(ORDER_WIDGET_REFIT, (order->GetDepotOrderType() & ODTFB_SERVICE) || (order->GetDepotActionType() & ODATFB_HALT));
01070           this->SetWidgetLoweredState(ORDER_WIDGET_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
01071           break;
01072 
01073         case OT_CONDITIONAL: {
01074           if (row_sel != NULL) {
01075             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
01076           } else {
01077             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_CONDITIONAL);
01078           }
01079           OrderConditionVariable ocv = order->GetConditionVariable();
01080           /* Set the strings for the dropdown boxes. */
01081           this->GetWidget<NWidgetCore>(ORDER_WIDGET_COND_VARIABLE)->widget_data   = STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + (order == NULL ? 0 : ocv);
01082           this->GetWidget<NWidgetCore>(ORDER_WIDGET_COND_COMPARATOR)->widget_data = _order_conditional_condition[order == NULL ? 0 : order->GetConditionComparator()];
01083           this->SetWidgetDisabledState(ORDER_WIDGET_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
01084           this->SetWidgetDisabledState(ORDER_WIDGET_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
01085           break;
01086         }
01087 
01088         default: // every other order
01089           if (row_sel != NULL) {
01090             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01091           } else {
01092             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01093             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01094             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01095             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01096             this->DisableWidget(ORDER_WIDGET_NON_STOP);
01097           }
01098           this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
01099           this->DisableWidget(ORDER_WIDGET_UNLOAD);
01100           this->DisableWidget(ORDER_WIDGET_REFIT_DROPDOWN);
01101           break;
01102       }
01103     }
01104 
01105     /* Disable list of vehicles with the same shared orders if there is no list */
01106     this->SetWidgetDisabledState(ORDER_WIDGET_SHARED_ORDER_LIST, !shared_orders);
01107 
01108     this->SetDirty();
01109   }
01110 
01111   virtual void OnPaint()
01112   {
01113     if (this->vehicle->owner != _local_company) this->selected_order = -1; // Disable selection any selected row at a competitor order window.
01114     this->DrawWidgets();
01115   }
01116 
01117   virtual void DrawWidget(const Rect &r, int widget) const
01118   {
01119     if (widget != ORDER_WIDGET_ORDER_LIST) return;
01120 
01121     bool rtl = _current_text_dir == TD_RTL;
01122     SetDParam(0, 99);
01123     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + 2 * GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
01124     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
01125 
01126     int y = r.top + WD_FRAMERECT_TOP;
01127     int line_height = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST)->resize_y;
01128 
01129     int i = this->vscroll->GetPosition();
01130     const Order *order = this->vehicle->GetOrder(i);
01131     /* First draw the highlighting underground if it exists. */
01132     if (this->order_over != INVALID_VEH_ORDER_ID) {
01133       while (order != NULL) {
01134         /* Don't draw anything if it extends past the end of the window. */
01135         if (!this->vscroll->IsVisible(i)) break;
01136 
01137         if (i != this->selected_order && i == this->order_over) {
01138           /* Highlight dragged order destination. */
01139           int top = (this->order_over < this->selected_order ? y : y + line_height) - WD_FRAMERECT_TOP;
01140           int bottom = min(top + 2, r.bottom - WD_FRAMERECT_BOTTOM);
01141           top = max(top - 3, r.top + WD_FRAMERECT_TOP);
01142           GfxFillRect(r.left + WD_FRAMETEXT_LEFT, top, r.right - WD_FRAMETEXT_RIGHT, bottom, _colour_gradient[COLOUR_GREY][7]);
01143           break;
01144         }
01145         y += line_height;
01146 
01147         i++;
01148         order = order->next;
01149       }
01150 
01151       /* Reset counters for drawing the orders. */
01152       y = r.top + WD_FRAMERECT_TOP;
01153       i = this->vscroll->GetPosition();
01154       order = this->vehicle->GetOrder(i);
01155     }
01156 
01157     /* Draw the orders. */
01158     while (order != NULL) {
01159       /* Don't draw anything if it extends past the end of the window. */
01160       if (!this->vscroll->IsVisible(i)) break;
01161 
01162       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
01163       y += line_height;
01164 
01165       i++;
01166       order = order->next;
01167     }
01168 
01169     if (this->vscroll->IsVisible(i)) {
01170       StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
01171       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);
01172     }
01173   }
01174 
01175   virtual void SetStringParameters(int widget) const
01176   {
01177     switch (widget) {
01178       case ORDER_WIDGET_COND_VALUE: {
01179         VehicleOrderID sel = this->OrderGetSel();
01180         const Order *order = this->vehicle->GetOrder(sel);
01181 
01182         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
01183           uint value = order->GetConditionValue();
01184           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01185           SetDParam(0, value);
01186         }
01187         break;
01188       }
01189 
01190       case ORDER_WIDGET_CAPTION:
01191         SetDParam(0, this->vehicle->index);
01192         break;
01193     }
01194   }
01195 
01196   virtual void OnClick(Point pt, int widget, int click_count)
01197   {
01198     switch (widget) {
01199       case ORDER_WIDGET_ORDER_LIST: {
01200         if (this->goto_type == OPOS_CONDITIONAL) {
01201           this->goto_type = OPOS_GOTO;
01202           VehicleOrderID order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01203           if (order_id != INVALID_VEH_ORDER_ID) {
01204             Order order;
01205             order.next = NULL;
01206             order.index = 0;
01207             order.MakeConditional(order_id);
01208 
01209             DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01210           }
01211           ResetObjectToPlace();
01212           break;
01213         }
01214 
01215         VehicleOrderID sel = this->GetOrderFromPt(pt.y);
01216 
01217         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01218           TileIndex xy = this->vehicle->GetOrder(sel)->GetLocation(this->vehicle);
01219           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01220           return;
01221         }
01222 
01223         /* This order won't be selected any more, close all child windows and dropdowns */
01224         this->DeleteChildWindows();
01225         HideDropDownMenu(this);
01226 
01227         if (sel == INVALID_VEH_ORDER_ID || this->vehicle->owner != _local_company) {
01228           /* Deselect clicked order */
01229           this->selected_order = -1;
01230         } else if (sel == this->selected_order) {
01231           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01232             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20),
01233                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01234                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01235           }
01236         } else {
01237           /* Select clicked order */
01238           this->selected_order = sel;
01239 
01240           if (this->vehicle->owner == _local_company) {
01241             /* Activate drag and drop */
01242             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01243           }
01244         }
01245 
01246         this->UpdateButtonState();
01247         break;
01248       }
01249 
01250       case ORDER_WIDGET_SKIP:
01251         this->OrderClick_Skip(0);
01252         break;
01253 
01254       case ORDER_WIDGET_DELETE:
01255         this->OrderClick_Delete(0);
01256         break;
01257 
01258       case ORDER_WIDGET_STOP_SHARING:
01259         this->OrderClick_StopSharing(0);
01260         break;
01261 
01262       case ORDER_WIDGET_NON_STOP:
01263         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01264           this->OrderClick_Nonstop(-1);
01265         } else {
01266           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01267           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), ORDER_WIDGET_NON_STOP, 0,
01268                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01269         }
01270         break;
01271 
01272       case ORDER_WIDGET_GOTO:
01273         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01274           this->OrderClick_Goto(0);
01275         } else {
01276           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, 0, ORDER_WIDGET_GOTO, 0, 0);
01277         }
01278         break;
01279 
01280       case ORDER_WIDGET_FULL_LOAD:
01281         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01282           this->OrderClick_FullLoad(-1);
01283         } else {
01284           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), ORDER_WIDGET_FULL_LOAD, 0, 2);
01285         }
01286         break;
01287 
01288       case ORDER_WIDGET_UNLOAD:
01289         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01290           this->OrderClick_Unload(-1);
01291         } else {
01292           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), ORDER_WIDGET_UNLOAD, 0, 8);
01293         }
01294         break;
01295 
01296       case ORDER_WIDGET_REFIT:
01297         this->OrderClick_Refit(0, false);
01298         break;
01299 
01300       case ORDER_WIDGET_SERVICE:
01301         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01302           this->OrderClick_Service(-1);
01303         } else {
01304           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), ORDER_WIDGET_SERVICE, 0, 0);
01305         }
01306         break;
01307 
01308       case ORDER_WIDGET_REFIT_DROPDOWN:
01309         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01310           this->OrderClick_Refit(0, true);
01311         } else {
01312           ShowDropDownMenu(this, _order_refit_action_dropdown, 0, ORDER_WIDGET_REFIT_DROPDOWN, 0, 0);
01313         }
01314         break;
01315 
01316       case ORDER_WIDGET_TIMETABLE_VIEW:
01317         ShowTimetableWindow(this->vehicle);
01318         break;
01319 
01320       case ORDER_WIDGET_COND_VARIABLE: {
01321         DropDownList *list = new DropDownList();
01322         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
01323           list->push_back(new DropDownListStringItem(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i], _order_conditional_variable[i], false));
01324         }
01325         ShowDropDownList(this, list, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), ORDER_WIDGET_COND_VARIABLE);
01326         break;
01327       }
01328 
01329       case ORDER_WIDGET_COND_COMPARATOR: {
01330         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01331         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), ORDER_WIDGET_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01332         break;
01333       }
01334 
01335       case ORDER_WIDGET_COND_VALUE: {
01336         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01337         uint value = order->GetConditionValue();
01338         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01339         SetDParam(0, value);
01340         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, this, CS_NUMERAL, QSF_NONE);
01341         break;
01342       }
01343 
01344       case ORDER_WIDGET_SHARED_ORDER_LIST:
01345         ShowVehicleListWindow(this->vehicle);
01346         break;
01347     }
01348   }
01349 
01350   virtual void OnQueryTextFinished(char *str)
01351   {
01352     if (!StrEmpty(str)) {
01353       VehicleOrderID sel = this->OrderGetSel();
01354       uint value = atoi(str);
01355 
01356       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01357         case OCV_MAX_SPEED:
01358           value = ConvertDisplaySpeedToSpeed(value);
01359           break;
01360 
01361         case OCV_RELIABILITY:
01362         case OCV_LOAD_PERCENTAGE:
01363           value = Clamp(value, 0, 100);
01364           break;
01365 
01366         default:
01367           break;
01368       }
01369       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));
01370     }
01371   }
01372 
01373   virtual void OnDropdownSelect(int widget, int index)
01374   {
01375     switch (widget) {
01376       case ORDER_WIDGET_NON_STOP:
01377         this->OrderClick_Nonstop(index);
01378         break;
01379 
01380       case ORDER_WIDGET_FULL_LOAD:
01381         this->OrderClick_FullLoad(index);
01382         break;
01383 
01384       case ORDER_WIDGET_UNLOAD:
01385         this->OrderClick_Unload(index);
01386         break;
01387 
01388       case ORDER_WIDGET_GOTO:
01389         switch (index) {
01390           case 0: this->OrderClick_Goto(0); break;
01391           case 1: this->OrderClick_NearestDepot(0); break;
01392           case 2: this->OrderClick_Conditional(0); break;
01393           case 3: this->OrderClick_Share(0); break;
01394           default: NOT_REACHED();
01395         }
01396         break;
01397 
01398       case ORDER_WIDGET_SERVICE:
01399         this->OrderClick_Service(index);
01400         break;
01401 
01402       case ORDER_WIDGET_REFIT_DROPDOWN:
01403         this->OrderClick_Refit(index, true);
01404         break;
01405 
01406       case ORDER_WIDGET_COND_VARIABLE:
01407         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));
01408         break;
01409 
01410       case ORDER_WIDGET_COND_COMPARATOR:
01411         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));
01412         break;
01413     }
01414   }
01415 
01416   virtual void OnDragDrop(Point pt, int widget)
01417   {
01418     switch (widget) {
01419       case ORDER_WIDGET_ORDER_LIST: {
01420         VehicleOrderID from_order = this->OrderGetSel();
01421         VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01422 
01423         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()) &&
01424             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01425           this->selected_order = -1;
01426           this->UpdateButtonState();
01427         }
01428         break;
01429       }
01430 
01431       case ORDER_WIDGET_DELETE:
01432         this->OrderClick_Delete(0);
01433         break;
01434 
01435       case ORDER_WIDGET_STOP_SHARING:
01436         this->OrderClick_StopSharing(0);
01437         break;
01438     }
01439 
01440     ResetObjectToPlace();
01441 
01442     if (this->order_over != INVALID_VEH_ORDER_ID) {
01443       /* End of drag-and-drop, hide dragged order destination highlight. */
01444       this->order_over = INVALID_VEH_ORDER_ID;
01445       this->SetWidgetDirty(ORDER_WIDGET_ORDER_LIST);
01446     }
01447   }
01448 
01449   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01450   {
01451     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01452 
01453     return CheckHotkeyMatch<OrdersWindow>(order_hotkeys, keycode, this) != -1 ? ES_HANDLED : ES_NOT_HANDLED;
01454   }
01455 
01456   virtual void OnPlaceObject(Point pt, TileIndex tile)
01457   {
01458     if (this->goto_type == OPOS_GOTO) {
01459       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01460       if (cmd.IsType(OT_NOTHING)) return;
01461 
01462       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))) {
01463         /* With quick goto the Go To button stays active */
01464         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01465       }
01466     }
01467   }
01468 
01469   virtual void OnVehicleSelect(const Vehicle *v)
01470   {
01471     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet.
01472      * We disallow copying orders of other vehicles if we already have at least one order entry
01473      * ourself as it easily copies orders of vehicles within a station when we mean the station.
01474      * Obviously if you press CTRL on a non-empty orders vehicle you know what you are doing
01475      * TODO: give a warning message */
01476     bool share_order = _ctrl_pressed || this->goto_type == OPOS_SHARE;
01477     if (this->vehicle->GetNumOrders() != 0 && !share_order) return;
01478 
01479     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (share_order ? CO_SHARE : CO_COPY) << 30, v->index,
01480         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))) {
01481       this->selected_order = -1;
01482       ResetObjectToPlace();
01483     }
01484   }
01485 
01486   virtual void OnPlaceObjectAbort()
01487   {
01488     this->RaiseWidget(ORDER_WIDGET_GOTO);
01489     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
01490 
01491     /* Remove drag highlighting if it exists. */
01492     if (this->order_over != INVALID_VEH_ORDER_ID) {
01493       this->order_over = INVALID_VEH_ORDER_ID;
01494       this->SetWidgetDirty(ORDER_WIDGET_ORDER_LIST);
01495     }
01496   }
01497 
01498   virtual void OnMouseDrag(Point pt, int widget)
01499   {
01500     if (this->selected_order != -1 && widget == ORDER_WIDGET_ORDER_LIST) {
01501       /* An order is dragged.. */
01502       VehicleOrderID from_order = this->OrderGetSel();
01503       VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01504       uint num_orders = this->vehicle->GetNumOrders();
01505 
01506       if (from_order != INVALID_VEH_ORDER_ID && from_order <= num_orders) {
01507         if (to_order != INVALID_VEH_ORDER_ID && to_order <= num_orders) { // ..over an existing order.
01508           this->order_over = to_order;
01509           this->SetWidgetDirty(widget);
01510         } else if (from_order != to_order && this->order_over != INVALID_VEH_ORDER_ID) { // ..outside of the order list.
01511           this->order_over = INVALID_VEH_ORDER_ID;
01512           this->SetWidgetDirty(widget);
01513         }
01514       }
01515     }
01516   }
01517 
01518   virtual void OnResize()
01519   {
01520     /* Update the scroll bar */
01521     this->vscroll->SetCapacityFromWidget(this, ORDER_WIDGET_ORDER_LIST);
01522   }
01523 
01524   virtual void OnTimeout()
01525   {
01526     static const int raise_widgets[] = {
01527       ORDER_WIDGET_TIMETABLE_VIEW, ORDER_WIDGET_SKIP, ORDER_WIDGET_DELETE, ORDER_WIDGET_STOP_SHARING, ORDER_WIDGET_REFIT, ORDER_WIDGET_SHARED_ORDER_LIST, WIDGET_LIST_END,
01528     };
01529 
01530     /* Unclick all buttons in raise_widgets[]. */
01531     for (const int *widnum = raise_widgets; *widnum != WIDGET_LIST_END; widnum++) {
01532       if (this->IsWidgetLowered(*widnum)) {
01533         this->RaiseWidget(*widnum);
01534         this->SetWidgetDirty(*widnum);
01535       }
01536     }
01537   }
01538 
01539   static Hotkey<OrdersWindow> order_hotkeys[];
01540 };
01541 
01542 Hotkey<OrdersWindow> OrdersWindow::order_hotkeys[] = {
01543   Hotkey<OrdersWindow>('D', "skip", 0, &OrdersWindow::OrderClick_Skip),
01544   Hotkey<OrdersWindow>('F', "delete", 0, &OrdersWindow::OrderClick_Delete),
01545   Hotkey<OrdersWindow>('G', "goto", 0, &OrdersWindow::OrderClick_Goto),
01546   Hotkey<OrdersWindow>('H', "nonstop", 0, &OrdersWindow::OrderClick_Nonstop),
01547   Hotkey<OrdersWindow>('J', "fullload", 0, &OrdersWindow::OrderClick_FullLoad),
01548   Hotkey<OrdersWindow>('K', "unload", 0, &OrdersWindow::OrderClick_Unload),
01549   Hotkey<OrdersWindow>((uint16)0, "nearest_depot", 0, &OrdersWindow::OrderClick_NearestDepot),
01550   Hotkey<OrdersWindow>((uint16)0, "always_service", 0, &OrdersWindow::OrderClick_Service),
01551   Hotkey<OrdersWindow>((uint16)0, "force_unload", 0, &OrdersWindow::OrderClick_Unload),
01552   Hotkey<OrdersWindow>((uint16)0, "transfer", 0, &OrdersWindow::OrderHotkey_Transfer),
01553   Hotkey<OrdersWindow>((uint16)0, "no_unload", 0, &OrdersWindow::OrderHotkey_NoUnload),
01554   Hotkey<OrdersWindow>((uint16)0, "no_load", 0, &OrdersWindow::OrderHotkey_NoLoad),
01555   HOTKEY_LIST_END(OrdersWindow)
01556 };
01557 Hotkey<OrdersWindow> *_order_hotkeys = OrdersWindow::order_hotkeys;
01558 
01560 static const NWidgetPart _nested_orders_train_widgets[] = {
01561   NWidget(NWID_HORIZONTAL),
01562     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01563     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01564     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01565     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01566     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01567   EndContainer(),
01568   NWidget(NWID_HORIZONTAL),
01569     NWidget(WWT_PANEL, COLOUR_GREY, ORDER_WIDGET_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(ORDER_WIDGET_SCROLLBAR), EndContainer(),
01570     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01571   EndContainer(),
01572 
01573   /* First button row. */
01574   NWidget(NWID_HORIZONTAL),
01575     NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_ROW_GROUNDVEHICLE),
01576       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01577         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_NON_STOP), SetMinimalSize(93, 12), SetFill(1, 0),
01578                               SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01579         NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_LEFT),
01580           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_FULL_LOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01581                               SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01582           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_REFIT), SetMinimalSize(93, 12), SetFill(1, 0),
01583                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01584         EndContainer(),
01585         NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_MIDDLE),
01586           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_UNLOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01587                               SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01588           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_SERVICE), SetMinimalSize(93, 12), SetFill(1, 0),
01589                               SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01590         EndContainer(),
01591         NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_RIGHT),
01592           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_EMPTY), SetMinimalSize(93, 12), SetFill(1, 0),
01593                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01594           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_REFIT_DROPDOWN), SetMinimalSize(93, 12), SetFill(1, 0),
01595                               SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01596         EndContainer(),
01597       EndContainer(),
01598       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01599         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01600                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01601         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01602                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01603         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01604                               SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01605       EndContainer(),
01606     EndContainer(),
01607     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, ORDER_WIDGET_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01608   EndContainer(),
01609 
01610   /* Second button row. */
01611   NWidget(NWID_HORIZONTAL),
01612     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01613       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01614                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01615       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_BOTTOM_MIDDLE),
01616         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01617                             SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01618         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01619                             SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01620       EndContainer(),
01621       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01622                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01623     EndContainer(),
01624     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01625   EndContainer(),
01626 };
01627 
01628 static const WindowDesc _orders_train_desc(
01629   WDP_AUTO, 384, 100,
01630   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01631   WDF_CONSTRUCTION,
01632   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets)
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, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01640     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01641     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01642     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01643   EndContainer(),
01644   NWidget(NWID_HORIZONTAL),
01645     NWidget(WWT_PANEL, COLOUR_GREY, ORDER_WIDGET_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(ORDER_WIDGET_SCROLLBAR), EndContainer(),
01646     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01647   EndContainer(),
01648 
01649   /* First button row. */
01650   NWidget(NWID_HORIZONTAL),
01651     NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_ROW),
01652       /* Load + unload + refit buttons. */
01653       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01654         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01655                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01656         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01657                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01658         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_REFIT_DROPDOWN), SetMinimalSize(124, 12), SetFill(1, 0),
01659                           SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01660       EndContainer(),
01661       /* Refit + service buttons. */
01662       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01663         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01664                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01665         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01666                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01667       EndContainer(),
01668 
01669       /* Buttons for setting a condition. */
01670       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01671         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01672                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01673         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01674                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01675         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01676                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01677       EndContainer(),
01678     EndContainer(),
01679 
01680     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, ORDER_WIDGET_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01681   EndContainer(),
01682 
01683   /* Second button row. */
01684   NWidget(NWID_HORIZONTAL),
01685     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01686                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01687     NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_BOTTOM_MIDDLE),
01688       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01689                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01690       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01691                           SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01692     EndContainer(),
01693     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01694                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01695     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01696   EndContainer(),
01697 };
01698 
01699 static const WindowDesc _orders_desc(
01700   WDP_AUTO, 384, 100,
01701   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01702   WDF_CONSTRUCTION,
01703   _nested_orders_widgets, lengthof(_nested_orders_widgets)
01704 );
01705 
01707 static const NWidgetPart _nested_other_orders_widgets[] = {
01708   NWidget(NWID_HORIZONTAL),
01709     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01710     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01711     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01712     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01713     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01714   EndContainer(),
01715   NWidget(NWID_HORIZONTAL),
01716     NWidget(WWT_PANEL, COLOUR_GREY, ORDER_WIDGET_ORDER_LIST), SetMinimalSize(372, 72), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(ORDER_WIDGET_SCROLLBAR), EndContainer(),
01717     NWidget(NWID_VERTICAL),
01718       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01719       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01720     EndContainer(),
01721   EndContainer(),
01722 };
01723 
01724 static const WindowDesc _other_orders_desc(
01725   WDP_AUTO, 384, 86,
01726   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01727   WDF_UNCLICK_BUTTONS | WDF_CONSTRUCTION,
01728   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets)
01729 );
01730 
01731 void ShowOrdersWindow(const Vehicle *v)
01732 {
01733   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01734   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01735   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01736 
01737   if (v->owner != _local_company) {
01738     new OrdersWindow(&_other_orders_desc, v);
01739   } else {
01740     new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
01741   }
01742 }