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_func.h"
00023 #include "textbuf_gui.h"
00024 #include "string_func.h"
00025 #include "tilehighlight_func.h"
00026 #include "network/network.h"
00027 #include "station_base.h"
00028 #include "waypoint_base.h"
00029 #include "core/geometry_func.hpp"
00030 #include "hotkeys.h"
00031 #include "infrastructure_func.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_COND_VARIABLE,
00051   ORDER_WIDGET_COND_COMPARATOR,
00052   ORDER_WIDGET_COND_VALUE,
00053   ORDER_WIDGET_SEL_TOP_LEFT,   
00054   ORDER_WIDGET_SEL_TOP_MIDDLE, 
00055   ORDER_WIDGET_SEL_TOP_RIGHT,  
00056   ORDER_WIDGET_SEL_TOP_ROW,    
00057   ORDER_WIDGET_SEL_BOTTOM_MIDDLE, 
00058   ORDER_WIDGET_SHARED_ORDER_LIST,
00059 };
00060 
00062 static const StringID _station_load_types[][5] = {
00063   {
00064     STR_EMPTY,
00065     INVALID_STRING_ID,
00066     STR_ORDER_FULL_LOAD,
00067     STR_ORDER_FULL_LOAD_ANY,
00068     STR_ORDER_NO_LOAD,
00069   }, {
00070     STR_ORDER_UNLOAD,
00071     INVALID_STRING_ID,
00072     STR_ORDER_UNLOAD_FULL_LOAD,
00073     STR_ORDER_UNLOAD_FULL_LOAD_ANY,
00074     STR_ORDER_UNLOAD_NO_LOAD,
00075   }, {
00076     STR_ORDER_TRANSFER,
00077     INVALID_STRING_ID,
00078     STR_ORDER_TRANSFER_FULL_LOAD,
00079     STR_ORDER_TRANSFER_FULL_LOAD_ANY,
00080     STR_ORDER_TRANSFER_NO_LOAD,
00081   }, {
00082     /* Unload and transfer do not work together. */
00083     INVALID_STRING_ID,
00084     INVALID_STRING_ID,
00085     INVALID_STRING_ID,
00086     INVALID_STRING_ID,
00087   }, {
00088     STR_ORDER_NO_UNLOAD,
00089     INVALID_STRING_ID,
00090     STR_ORDER_NO_UNLOAD_FULL_LOAD,
00091     STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
00092     STR_ORDER_NO_UNLOAD_NO_LOAD,
00093   }
00094 };
00095 
00096 static const StringID _order_non_stop_drowdown[] = {
00097   STR_ORDER_GO_TO,
00098   STR_ORDER_GO_NON_STOP_TO,
00099   STR_ORDER_GO_VIA,
00100   STR_ORDER_GO_NON_STOP_VIA,
00101   INVALID_STRING_ID
00102 };
00103 
00104 static const StringID _order_full_load_drowdown[] = {
00105   STR_ORDER_DROP_LOAD_IF_POSSIBLE,
00106   STR_EMPTY,
00107   STR_ORDER_DROP_FULL_LOAD_ALL,
00108   STR_ORDER_DROP_FULL_LOAD_ANY,
00109   STR_ORDER_DROP_NO_LOADING,
00110   INVALID_STRING_ID
00111 };
00112 
00113 static const StringID _order_unload_drowdown[] = {
00114   STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
00115   STR_ORDER_DROP_UNLOAD,
00116   STR_ORDER_DROP_TRANSFER,
00117   STR_EMPTY,
00118   STR_ORDER_DROP_NO_UNLOADING,
00119   INVALID_STRING_ID
00120 };
00121 
00122 static const StringID _order_goto_dropdown[] = {
00123   STR_ORDER_GO_TO,
00124   STR_ORDER_GO_TO_NEAREST_DEPOT,
00125   STR_ORDER_CONDITIONAL,
00126   STR_ORDER_SHARE,
00127   INVALID_STRING_ID
00128 };
00129 
00130 static const StringID _order_goto_dropdown_aircraft[] = {
00131   STR_ORDER_GO_TO,
00132   STR_ORDER_GO_TO_NEAREST_HANGAR,
00133   STR_ORDER_CONDITIONAL,
00134   STR_ORDER_SHARE,
00135   INVALID_STRING_ID
00136 };
00137 
00138 static const StringID _order_conditional_variable[] = {
00139   STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE,
00140   STR_ORDER_CONDITIONAL_RELIABILITY,
00141   STR_ORDER_CONDITIONAL_MAX_SPEED,
00142   STR_ORDER_CONDITIONAL_AGE,
00143   STR_ORDER_CONDITIONAL_REQUIRES_SERVICE,
00144   STR_ORDER_CONDITIONAL_UNCONDITIONALLY,
00145   INVALID_STRING_ID,
00146 };
00147 
00148 static const StringID _order_conditional_condition[] = {
00149   STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS,
00150   STR_ORDER_CONDITIONAL_COMPARATOR_NOT_EQUALS,
00151   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_THAN,
00152   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_EQUALS,
00153   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_THAN,
00154   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_EQUALS,
00155   STR_ORDER_CONDITIONAL_COMPARATOR_IS_TRUE,
00156   STR_ORDER_CONDITIONAL_COMPARATOR_IS_FALSE,
00157   INVALID_STRING_ID,
00158 };
00159 
00160 extern uint ConvertSpeedToDisplaySpeed(uint speed);
00161 extern uint ConvertDisplaySpeedToSpeed(uint speed);
00162 
00163 static const StringID _order_depot_action_dropdown[] = {
00164   STR_ORDER_DROP_GO_ALWAYS_DEPOT,
00165   STR_ORDER_DROP_SERVICE_DEPOT,
00166   STR_ORDER_DROP_HALT_DEPOT,
00167   INVALID_STRING_ID
00168 };
00169 
00170 static int DepotActionStringIndex(const Order *order)
00171 {
00172   if (order->GetDepotActionType() & ODATFB_HALT) {
00173     return DA_STOP;
00174   } else if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00175     return DA_SERVICE;
00176   } else {
00177     return DA_ALWAYS_GO;
00178   }
00179 }
00180 
00193 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right)
00194 {
00195   bool rtl = _current_text_dir == TD_RTL;
00196 
00197   SpriteID sprite = rtl ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT;
00198   Dimension sprite_size = GetSpriteSize(sprite);
00199   if (v->cur_real_order_index == order_index) {
00200     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00201     DrawSprite(sprite, PAL_NONE, rtl ? right - 2 * sprite_size.width : left + sprite_size.width, y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00202   } else if (v->cur_implicit_order_index == order_index) {
00203     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00204   }
00205 
00206   TextColour colour = TC_BLACK;
00207   if (order->IsType(OT_IMPLICIT)) {
00208     colour = (selected ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
00209   } else if (selected) {
00210     colour = TC_WHITE;
00211   }
00212 
00213   SetDParam(0, order_index + 1);
00214   DrawString(left, rtl ? right - 2 * sprite_size.width - 3 : middle, y, STR_ORDER_INDEX, colour, SA_RIGHT | SA_FORCE);
00215 
00216   SetDParam(5, STR_EMPTY);
00217 
00218   switch (order->GetType()) {
00219     case OT_DUMMY:
00220       SetDParam(0, STR_INVALID_ORDER);
00221       SetDParam(1, order->GetDestination());
00222       break;
00223 
00224     case OT_IMPLICIT:
00225       SetDParam(0, STR_ORDER_GO_TO_STATION);
00226       SetDParam(1, STR_ORDER_GO_TO);
00227       SetDParam(2, order->GetDestination());
00228       SetDParam(3, timetable ? STR_EMPTY : STR_ORDER_IMPLICIT);
00229       break;
00230 
00231     case OT_GOTO_STATION: {
00232       OrderLoadFlags load = order->GetLoadType();
00233       OrderUnloadFlags unload = order->GetUnloadType();
00234 
00235       SetDParam(0, STR_ORDER_GO_TO_STATION);
00236       SetDParam(1, STR_ORDER_GO_TO + (v->IsGroundVehicle() ? order->GetNonStopType() : 0));
00237       SetDParam(2, order->GetDestination());
00238 
00239       if (timetable) {
00240         SetDParam(3, STR_EMPTY);
00241 
00242         if (order->wait_time > 0) {
00243           SetDParam(5, STR_TIMETABLE_STAY_FOR);
00244           SetTimetableParams(6, 7, order->wait_time);
00245         }
00246       } else {
00247         SetDParam(3, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ? STR_EMPTY : _station_load_types[unload][load]);
00248         if (v->type == VEH_TRAIN && (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0) {
00249           SetDParam(5, order->GetStopLocation() + STR_ORDER_STOP_LOCATION_NEAR_END);
00250         }
00251       }
00252       break;
00253     }
00254 
00255     case OT_GOTO_DEPOT:
00256       if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00257         SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00258         if (v->type == VEH_AIRCRAFT) {
00259           SetDParam(2, STR_ORDER_NEAREST_HANGAR);
00260           SetDParam(3, STR_EMPTY);
00261         } else {
00262           SetDParam(2, STR_ORDER_NEAREST_DEPOT);
00263           SetDParam(3, STR_ORDER_TRAIN_DEPOT + v->type);
00264         }
00265       } else {
00266         SetDParam(0, STR_ORDER_GO_TO_DEPOT_FORMAT);
00267         SetDParam(2, v->type);
00268         SetDParam(3, order->GetDestination());
00269       }
00270 
00271       if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00272         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_SERVICE_NON_STOP_AT : STR_ORDER_SERVICE_AT);
00273       } else {
00274         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO : STR_ORDER_GO_TO);
00275       }
00276 
00277       if (!timetable && (order->GetDepotActionType() & ODATFB_HALT)) {
00278         SetDParam(5, STR_ORDER_STOP_ORDER);
00279       }
00280 
00281       if (!timetable && order->IsRefit()) {
00282         SetDParam(5, (order->GetDepotActionType() & ODATFB_HALT) ? STR_ORDER_REFIT_STOP_ORDER : STR_ORDER_REFIT_ORDER);
00283         SetDParam(6, CargoSpec::Get(order->GetRefitCargo())->name);
00284       }
00285       break;
00286 
00287     case OT_GOTO_WAYPOINT:
00288       SetDParam(0, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO_WAYPOINT : STR_ORDER_GO_TO_WAYPOINT);
00289       SetDParam(1, order->GetDestination());
00290       break;
00291 
00292     case OT_CONDITIONAL:
00293       SetDParam(1, order->GetConditionSkipToOrder() + 1);
00294       if (order->GetConditionVariable() == OCV_UNCONDITIONALLY) {
00295         SetDParam(0, STR_ORDER_CONDITIONAL_UNCONDITIONAL);
00296       } else {
00297         OrderConditionComparator occ = order->GetConditionComparator();
00298         SetDParam(0, (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) ? STR_ORDER_CONDITIONAL_TRUE_FALSE : STR_ORDER_CONDITIONAL_NUM);
00299         SetDParam(2, STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + order->GetConditionVariable());
00300         SetDParam(3, STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS + occ);
00301 
00302         uint value = order->GetConditionValue();
00303         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00304         SetDParam(4, value);
00305       }
00306 
00307       if (timetable && order->wait_time > 0) {
00308         SetDParam(5, STR_TIMETABLE_AND_TRAVEL_FOR);
00309         SetTimetableParams(6, 7, order->wait_time);
00310       } else {
00311         SetDParam(5, STR_EMPTY);
00312       }
00313       break;
00314 
00315     default: NOT_REACHED();
00316   }
00317 
00318   DrawString(rtl ? left : middle, rtl ? middle : right, y, STR_ORDER_TEXT, colour);
00319 }
00320 
00321 
00322 static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
00323 {
00324   Order order;
00325   order.next  = NULL;
00326   order.index = 0;
00327 
00328   /* check depot first */
00329   if (_settings_game.order.gotodepot) {
00330     switch (GetTileType(tile)) {
00331       case MP_RAILWAY:
00332         if (v->type == VEH_TRAIN && IsInfraTileUsageAllowed(VEH_TRAIN, v->owner, tile)) {
00333           if (IsRailDepot(tile)) {
00334             order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00335                 _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00336             if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00337             return order;
00338           }
00339         }
00340         break;
00341 
00342       case MP_ROAD:
00343         if (IsRoadDepot(tile) && v->type == VEH_ROAD && IsInfraTileUsageAllowed(VEH_ROAD, v->owner, tile)) {
00344           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00345               _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00346           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00347           return order;
00348         }
00349         break;
00350 
00351       case MP_STATION:
00352         if (v->type != VEH_AIRCRAFT) break;
00353         if (IsHangar(tile) && IsInfraTileUsageAllowed(VEH_AIRCRAFT, v->owner, tile)) {
00354           order.MakeGoToDepot(GetStationIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00355           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00356           return order;
00357         }
00358         break;
00359 
00360       case MP_WATER:
00361         if (v->type != VEH_SHIP) break;
00362         if (IsShipDepot(tile) && IsInfraTileUsageAllowed(VEH_SHIP, v->owner, tile)) {
00363           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00364           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00365           return order;
00366         }
00367         break;
00368 
00369       default:
00370         break;
00371     }
00372   }
00373 
00374   /* check waypoint */
00375   if (IsRailWaypointTile(tile) &&
00376       v->type == VEH_TRAIN &&
00377       IsInfraTileUsageAllowed(VEH_TRAIN, v->owner, tile)) {
00378     order.MakeGoToWaypoint(Waypoint::GetByTile(tile)->index);
00379     if (_settings_client.gui.new_nonstop != _ctrl_pressed) order.SetNonStopType(ONSF_NO_STOP_AT_ANY_STATION);
00380     return order;
00381   }
00382 
00383   if ((IsBuoyTile(tile) && v->type == VEH_SHIP) || (IsRailWaypointTile(tile) && v->type == VEH_TRAIN)) {
00384     order.MakeGoToWaypoint(GetStationIndex(tile));
00385     return order;
00386   }
00387 
00388   if (IsTileType(tile, MP_STATION)) {
00389     StationID st_index = GetStationIndex(tile);
00390     const Station *st = Station::Get(st_index);
00391 
00392     if (IsInfraUsageAllowed(v->type, v->owner, st->owner)) {
00393       byte facil;
00394       (facil = FACIL_DOCK, v->type == VEH_SHIP) ||
00395       (facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||
00396       (facil = FACIL_AIRPORT, v->type == VEH_AIRCRAFT) ||
00397       (facil = FACIL_BUS_STOP, v->type == VEH_ROAD && RoadVehicle::From(v)->IsBus()) ||
00398       (facil = FACIL_TRUCK_STOP, 1);
00399       if (st->facilities & facil) {
00400         order.MakeGoToStation(st_index);
00401         if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
00402         if (_settings_client.gui.new_nonstop && v->IsGroundVehicle()) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00403         order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
00404         return order;
00405       }
00406     }
00407   }
00408 
00409   /* not found */
00410   order.Free();
00411   return order;
00412 }
00413 
00454 struct OrdersWindow : public Window {
00455 private:
00457   enum OrderPlaceObjectState {
00458     OPOS_GOTO,
00459     OPOS_CONDITIONAL,
00460     OPOS_SHARE,
00461   };
00462 
00464   enum DisplayPane {
00465     /* ORDER_WIDGET_SEL_TOP_LEFT */
00466     DP_LEFT_NONSTOP    = 0, 
00467     DP_LEFT_CONDVAR    = 1, 
00468 
00469     /* ORDER_WIDGET_SEL_TOP_MIDDLE */
00470     DP_MIDDLE_LOAD     = 0, 
00471     DP_MIDDLE_REFIT    = 1, 
00472     DP_MIDDLE_COMPARE  = 2, 
00473 
00474     /* ORDER_WIDGET_SEL_TOP_RIGHT */
00475     DP_RIGHT_UNLOAD    = 0, 
00476     DP_RIGHT_SERVICE   = 1, 
00477     DP_RIGHT_CONDVAL   = 2, 
00478 
00479     /* ORDER_WIDGET_SEL_TOP_ROW */
00480     DP_ROW_LOAD        = 0, 
00481     DP_ROW_DEPOT       = 1, 
00482     DP_ROW_CONDITIONAL = 2, 
00483 
00484     /* ORDER_WIDGET_SEL_BOTTOM_MIDDLE */
00485     DP_BOTTOM_MIDDLE_DELETE       = 0, 
00486     DP_BOTTOM_MIDDLE_STOP_SHARING = 1, 
00487   };
00488 
00489   int selected_order;
00490   VehicleOrderID order_over;         
00491   OrderPlaceObjectState goto_type;
00492   const Vehicle *vehicle; 
00493   Scrollbar *vscroll;
00494 
00500   VehicleOrderID OrderGetSel() const
00501   {
00502     int num = this->selected_order;
00503     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00504   }
00505 
00514   VehicleOrderID GetOrderFromPt(int y)
00515   {
00516     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST);
00517     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the ORDER_WIDGET_ORDER_LIST panel.
00518 
00519     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_VEH_ORDER_ID;
00520 
00521     sel += this->vscroll->GetPosition();
00522 
00523     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_VEH_ORDER_ID;
00524   }
00525 
00530   void OrderClick_Goto(int i)
00531   {
00532     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00533     this->ToggleWidgetLoweredState(ORDER_WIDGET_GOTO);
00534     if (this->IsWidgetLowered(ORDER_WIDGET_GOTO)) {
00535       SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT | HT_VEHICLE, this);
00536       this->goto_type = OPOS_GOTO;
00537     } else {
00538       ResetObjectToPlace();
00539     }
00540   }
00541 
00546   void OrderClick_FullLoad(int load_type)
00547   {
00548     VehicleOrderID sel_ord = this->OrderGetSel();
00549     const Order *order = this->vehicle->GetOrder(sel_ord);
00550 
00551     if (order == NULL || order->GetLoadType() == load_type) return;
00552 
00553     if (load_type < 0) {
00554       load_type = order->GetLoadType() == OLF_LOAD_IF_POSSIBLE ? OLF_FULL_LOAD_ANY : OLF_LOAD_IF_POSSIBLE;
00555     }
00556     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));
00557   }
00558 
00562   void OrderHotkey_NoLoad(int i)
00563   {
00564     this->OrderClick_FullLoad(OLFB_NO_LOAD);
00565   }
00566 
00570   void OrderClick_Service(int i)
00571   {
00572     VehicleOrderID sel_ord = this->OrderGetSel();
00573 
00574     if (i < 0) {
00575       const Order *order = this->vehicle->GetOrder(sel_ord);
00576       if (order == NULL) return;
00577       i = (order->GetDepotOrderType() & ODTFB_SERVICE) ? DA_ALWAYS_GO : DA_SERVICE;
00578     }
00579     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));
00580   }
00581 
00586   void OrderClick_NearestDepot(int i)
00587   {
00588     Order order;
00589     order.next = NULL;
00590     order.index = 0;
00591     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00592         _settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00593     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00594 
00595     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00596   }
00597 
00602   void OrderClick_Conditional(int i)
00603   {
00604     this->LowerWidget(ORDER_WIDGET_GOTO);
00605     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00606     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_NONE, this);
00607     this->goto_type = OPOS_CONDITIONAL;
00608   }
00609 
00614   void OrderClick_Share(int i)
00615   {
00616     this->LowerWidget(ORDER_WIDGET_GOTO);
00617     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
00618     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_VEHICLE, this);
00619     this->goto_type = OPOS_SHARE;
00620   }
00621 
00625   void OrderClick_Unload(int unload_type)
00626   {
00627     VehicleOrderID sel_ord = this->OrderGetSel();
00628     const Order *order = this->vehicle->GetOrder(sel_ord);
00629 
00630     if (order == NULL || order->GetUnloadType() == unload_type) return;
00631 
00632     if (unload_type < 0) {
00633       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00634     }
00635 
00636     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));
00637 
00638     /* Transfer orders with leave empty as default */
00639     if (unload_type == OUFB_TRANSFER) {
00640       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (OLFB_NO_LOAD << 4), CMD_MODIFY_ORDER);
00641       this->SetWidgetDirty(ORDER_WIDGET_FULL_LOAD);
00642     }
00643   }
00644 
00648   void OrderHotkey_Transfer(int i)
00649   {
00650     this->OrderClick_Unload(OUFB_TRANSFER);
00651   }
00652 
00656   void OrderHotkey_NoUnload(int i)
00657   {
00658     this->OrderClick_Unload(OUFB_NO_UNLOAD);
00659   }
00660 
00665   void OrderClick_Nonstop(int non_stop)
00666   {
00667     if (!this->vehicle->IsGroundVehicle()) return;
00668 
00669     VehicleOrderID sel_ord = this->OrderGetSel();
00670     const Order *order = this->vehicle->GetOrder(sel_ord);
00671 
00672     if (order == NULL || order->GetNonStopType() == non_stop) return;
00673 
00674     /* Keypress if negative, so 'toggle' to the next */
00675     if (non_stop < 0) {
00676       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00677     }
00678 
00679     this->SetWidgetDirty(ORDER_WIDGET_NON_STOP);
00680     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));
00681   }
00682 
00688   void OrderClick_Skip(int i)
00689   {
00690     /* Don't skip when there's nothing to skip */
00691     if (_ctrl_pressed && this->vehicle->cur_implicit_order_index == this->OrderGetSel()) return;
00692     if (this->vehicle->GetNumOrders() <= 1) return;
00693 
00694     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_implicit_order_index + 1) % this->vehicle->GetNumOrders()),
00695         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00696   }
00697 
00702   void OrderClick_Delete(int i)
00703   {
00704     /* When networking, move one order lower */
00705     int selected = this->selected_order + (int)_networking;
00706 
00707     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00708       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00709       this->UpdateButtonState();
00710     }
00711   }
00712 
00720   void OrderClick_StopSharing(int i)
00721   {
00722     /* Don't try to stop sharing orders if 'End of Shared Orders' isn't selected. */
00723     if (!this->vehicle->IsOrderListShared() || this->selected_order != this->vehicle->GetNumOrders()) return;
00724     /* If Ctrl is pressed, delete the order list as if we clicked the 'Delete' button. */
00725     if (_ctrl_pressed) {
00726       this->OrderClick_Delete(0);
00727       return;
00728     }
00729 
00730     /* Get another vehicle that share orders with this vehicle. */
00731     Vehicle *other_shared = (this->vehicle->FirstShared() == this->vehicle) ? this->vehicle->NextShared() : this->vehicle->PreviousShared();
00732     /* Copy the order list of the other vehicle. */
00733     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))) {
00734       this->UpdateButtonState();
00735     }
00736   }
00737 
00743   void OrderClick_Refit(int i)
00744   {
00745     if (_ctrl_pressed) {
00746       /* Cancel refitting */
00747       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00748     } else {
00749       ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this);
00750     }
00751   }
00752 
00753 public:
00754   OrdersWindow(const WindowDesc *desc, const Vehicle *v) : Window()
00755   {
00756     this->vehicle = v;
00757 
00758     this->CreateNestedTree(desc);
00759     this->vscroll = this->GetScrollbar(ORDER_WIDGET_SCROLLBAR);
00760     this->FinishInitNested(desc, v->index);
00761 
00762     this->selected_order = -1;
00763     this->order_over = INVALID_VEH_ORDER_ID;
00764     this->owner = v->owner;
00765 
00766     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00767       /* If there are less than 2 station, make Go To active. */
00768       int station_orders = 0;
00769       const Order *order;
00770       FOR_VEHICLE_ORDERS(v, order) {
00771         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00772       }
00773 
00774       if (station_orders < 2) this->OrderClick_Goto(0);
00775     }
00776     this->OnInvalidateData(-2);
00777   }
00778 
00779   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00780   {
00781     switch (widget) {
00782       case ORDER_WIDGET_ORDER_LIST:
00783         resize->height = FONT_HEIGHT_NORMAL;
00784         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00785         break;
00786 
00787       case ORDER_WIDGET_COND_VARIABLE: {
00788         Dimension d = {0, 0};
00789         for (int i = 0; _order_conditional_variable[i] != INVALID_STRING_ID; i++) {
00790           d = maxdim(d, GetStringBoundingBox(_order_conditional_variable[i]));
00791         }
00792         d.width += padding.width;
00793         d.height += padding.height;
00794         *size = maxdim(*size, d);
00795         break;
00796       }
00797 
00798       case ORDER_WIDGET_COND_COMPARATOR: {
00799         Dimension d = {0, 0};
00800         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00801           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00802         }
00803         d.width += padding.width;
00804         d.height += padding.height;
00805         *size = maxdim(*size, d);
00806         break;
00807       }
00808     }
00809   }
00810 
00816   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00817   {
00818     VehicleOrderID from = INVALID_VEH_ORDER_ID;
00819     VehicleOrderID to   = INVALID_VEH_ORDER_ID;
00820 
00821     switch (data) {
00822       case -666:
00823         /* Autoreplace replaced the vehicle */
00824         this->vehicle = Vehicle::Get(this->window_number);
00825         break;
00826 
00827       case -1:
00828         /* Removed / replaced all orders (after deleting / sharing) */
00829         if (this->selected_order == -1) break;
00830 
00831         this->DeleteChildWindows();
00832         HideDropDownMenu(this);
00833         this->selected_order = -1;
00834         break;
00835 
00836       case -2:
00837         /* Some other order changes */
00838         break;
00839 
00840       default:
00841         if (data < 0) break;
00842 
00843         if (gui_scope) break; // only do this once; from command scope
00844         from = GB(data, 0, 8);
00845         to   = GB(data, 8, 8);
00846         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00847          * the order is being created / removed */
00848         if (this->selected_order == -1) break;
00849 
00850         if (from == to) break; // no need to change anything
00851 
00852         if (from != this->selected_order) {
00853           /* Moving from preceding order? */
00854           this->selected_order -= (int)(from <= this->selected_order);
00855           /* Moving to   preceding order? */
00856           this->selected_order += (int)(to   <= this->selected_order);
00857           break;
00858         }
00859 
00860         /* Now we are modifying the selected order */
00861         if (to == INVALID_VEH_ORDER_ID) {
00862           /* Deleting selected order */
00863           this->DeleteChildWindows();
00864           HideDropDownMenu(this);
00865           this->selected_order = -1;
00866           break;
00867         }
00868 
00869         /* Moving selected order */
00870         this->selected_order = to;
00871         break;
00872     }
00873 
00874     this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
00875     if (gui_scope) this->UpdateButtonState();
00876 
00877     /* Scroll to the new order. */
00878     if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
00879       this->vscroll->ScrollTowards(to);
00880     }
00881   }
00882 
00883   void UpdateButtonState()
00884   {
00885     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00886 
00887     bool shared_orders = this->vehicle->IsOrderListShared();
00888     VehicleOrderID sel = this->OrderGetSel();
00889     const Order *order = this->vehicle->GetOrder(sel);
00890 
00891     /* Second row. */
00892     /* skip */
00893     this->SetWidgetDisabledState(ORDER_WIDGET_SKIP, this->vehicle->GetNumOrders() <= 1);
00894 
00895     /* delete / stop sharing */
00896     NWidgetStacked *delete_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_BOTTOM_MIDDLE);
00897     if (shared_orders && this->selected_order == this->vehicle->GetNumOrders()) {
00898       /* The 'End of Shared Orders' order is selected, show the 'stop sharing' button. */
00899       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_STOP_SHARING);
00900     } else {
00901       /* The 'End of Shared Orders' order isn't selected, show the 'delete' button. */
00902       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_DELETE);
00903       this->SetWidgetDisabledState(ORDER_WIDGET_DELETE,
00904         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00905 
00906       /* Set the tooltip of the 'delete' button depending on whether the
00907        * 'End of Orders' order or a regular order is selected. */
00908       NWidgetCore *nwi = this->GetWidget<NWidgetCore>(ORDER_WIDGET_DELETE);
00909       if (this->selected_order == this->vehicle->GetNumOrders()) {
00910         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_ALL_TOOLTIP);
00911       } else {
00912         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP);
00913       }
00914     }
00915 
00916     /* First row. */
00917     this->RaiseWidget(ORDER_WIDGET_FULL_LOAD);
00918     this->RaiseWidget(ORDER_WIDGET_UNLOAD);
00919     this->RaiseWidget(ORDER_WIDGET_SERVICE);
00920 
00921     /* Selection widgets. */
00922     /* Train or road vehicle. */
00923     NWidgetStacked *left_sel   = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_LEFT);
00924     NWidgetStacked *middle_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_MIDDLE);
00925     NWidgetStacked *right_sel  = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_RIGHT);
00926     /* Ship or airplane. */
00927     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(ORDER_WIDGET_SEL_TOP_ROW);
00928     assert(row_sel != NULL || (left_sel != NULL && middle_sel != NULL && right_sel != NULL));
00929 
00930 
00931     if (order == NULL) {
00932       if (row_sel != NULL) {
00933         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00934       } else {
00935         left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00936         middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00937         right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00938         this->DisableWidget(ORDER_WIDGET_NON_STOP);
00939         this->RaiseWidget(ORDER_WIDGET_NON_STOP);
00940       }
00941       this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
00942       this->DisableWidget(ORDER_WIDGET_UNLOAD);
00943     } else {
00944       this->SetWidgetDisabledState(ORDER_WIDGET_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
00945       this->SetWidgetDisabledState(ORDER_WIDGET_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
00946 
00947       switch (order->GetType()) {
00948         case OT_GOTO_STATION:
00949           if (row_sel != NULL) {
00950             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00951           } else {
00952             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00953             middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00954             right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00955             this->EnableWidget(ORDER_WIDGET_NON_STOP);
00956             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00957           }
00958           this->SetWidgetLoweredState(ORDER_WIDGET_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
00959           this->SetWidgetLoweredState(ORDER_WIDGET_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
00960           break;
00961 
00962         case OT_GOTO_WAYPOINT:
00963           if (row_sel != NULL) {
00964             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00965           } else {
00966             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00967             middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
00968             right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
00969             this->EnableWidget(ORDER_WIDGET_NON_STOP);
00970             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00971           }
00972           this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
00973           this->DisableWidget(ORDER_WIDGET_UNLOAD);
00974           break;
00975 
00976         case OT_GOTO_DEPOT:
00977           if (row_sel != NULL) {
00978             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
00979           } else {
00980             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
00981             middle_sel->SetDisplayedPlane(DP_MIDDLE_REFIT);
00982             right_sel->SetDisplayedPlane(DP_RIGHT_SERVICE);
00983             this->EnableWidget(ORDER_WIDGET_NON_STOP);
00984             this->SetWidgetLoweredState(ORDER_WIDGET_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00985           }
00986           this->SetWidgetLoweredState(ORDER_WIDGET_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
00987           break;
00988 
00989         case OT_CONDITIONAL: {
00990           if (row_sel != NULL) {
00991             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
00992           } else {
00993             left_sel->SetDisplayedPlane(DP_LEFT_CONDVAR);
00994             middle_sel->SetDisplayedPlane(DP_MIDDLE_COMPARE);
00995             right_sel->SetDisplayedPlane(DP_RIGHT_CONDVAL);
00996           }
00997           OrderConditionVariable ocv = order->GetConditionVariable();
00998           /* Set the strings for the dropdown boxes. */
00999           this->GetWidget<NWidgetCore>(ORDER_WIDGET_COND_VARIABLE)->widget_data   = _order_conditional_variable[order == NULL ? 0 : ocv];
01000           this->GetWidget<NWidgetCore>(ORDER_WIDGET_COND_COMPARATOR)->widget_data = _order_conditional_condition[order == NULL ? 0 : order->GetConditionComparator()];
01001           this->SetWidgetDisabledState(ORDER_WIDGET_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
01002           this->SetWidgetDisabledState(ORDER_WIDGET_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
01003           break;
01004         }
01005 
01006         default: // every other order
01007           if (row_sel != NULL) {
01008             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01009           } else {
01010             left_sel->SetDisplayedPlane(DP_LEFT_NONSTOP);
01011             middle_sel->SetDisplayedPlane(DP_MIDDLE_LOAD);
01012             right_sel->SetDisplayedPlane(DP_RIGHT_UNLOAD);
01013             this->DisableWidget(ORDER_WIDGET_NON_STOP);
01014           }
01015           this->DisableWidget(ORDER_WIDGET_FULL_LOAD);
01016           this->DisableWidget(ORDER_WIDGET_UNLOAD);
01017           break;
01018       }
01019     }
01020 
01021     /* Disable list of vehicles with the same shared orders if there is no list */
01022     this->SetWidgetDisabledState(ORDER_WIDGET_SHARED_ORDER_LIST, !shared_orders);
01023 
01024     this->SetDirty();
01025   }
01026 
01027   virtual void OnPaint()
01028   {
01029     if (this->vehicle->owner != _local_company) this->selected_order = -1; // Disable selection any selected row at a competitor order window.
01030     this->DrawWidgets();
01031   }
01032 
01033   virtual void DrawWidget(const Rect &r, int widget) const
01034   {
01035     if (widget != ORDER_WIDGET_ORDER_LIST) return;
01036 
01037     bool rtl = _current_text_dir == TD_RTL;
01038     SetDParam(0, 99);
01039     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + 2 * GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
01040     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
01041 
01042     int y = r.top + WD_FRAMERECT_TOP;
01043     int line_height = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST)->resize_y;
01044 
01045     int i = this->vscroll->GetPosition();
01046     const Order *order = this->vehicle->GetOrder(i);
01047     /* First draw the highlighting underground if it exists. */
01048     if (this->order_over != INVALID_VEH_ORDER_ID) {
01049       while (order != NULL) {
01050         /* Don't draw anything if it extends past the end of the window. */
01051         if (!this->vscroll->IsVisible(i)) break;
01052 
01053         if (i != this->selected_order && i == this->order_over) {
01054           /* Highlight dragged order destination. */
01055           int top = (this->order_over < this->selected_order ? y : y + line_height) - WD_FRAMERECT_TOP;
01056           int bottom = min(top + 2, r.bottom - WD_FRAMERECT_BOTTOM);
01057           top = max(top - 3, r.top + WD_FRAMERECT_TOP);
01058           GfxFillRect(r.left + WD_FRAMETEXT_LEFT, top, r.right - WD_FRAMETEXT_RIGHT, bottom, _colour_gradient[COLOUR_GREY][7]);
01059           break;
01060         }
01061         y += line_height;
01062 
01063         i++;
01064         order = order->next;
01065       }
01066 
01067       /* Reset counters for drawing the orders. */
01068       y = r.top + WD_FRAMERECT_TOP;
01069       i = this->vscroll->GetPosition();
01070       order = this->vehicle->GetOrder(i);
01071     }
01072 
01073     /* Draw the orders. */
01074     while (order != NULL) {
01075       /* Don't draw anything if it extends past the end of the window. */
01076       if (!this->vscroll->IsVisible(i)) break;
01077 
01078       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
01079       y += line_height;
01080 
01081       i++;
01082       order = order->next;
01083     }
01084 
01085     if (this->vscroll->IsVisible(i)) {
01086       StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
01087       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);
01088     }
01089   }
01090 
01091   virtual void SetStringParameters(int widget) const
01092   {
01093     switch (widget) {
01094       case ORDER_WIDGET_COND_VALUE: {
01095         VehicleOrderID sel = this->OrderGetSel();
01096         const Order *order = this->vehicle->GetOrder(sel);
01097 
01098         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
01099           uint value = order->GetConditionValue();
01100           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01101           SetDParam(0, value);
01102         }
01103         break;
01104       }
01105 
01106       case ORDER_WIDGET_CAPTION:
01107         SetDParam(0, this->vehicle->index);
01108         break;
01109     }
01110   }
01111 
01112   virtual void OnClick(Point pt, int widget, int click_count)
01113   {
01114     switch (widget) {
01115       case ORDER_WIDGET_ORDER_LIST: {
01116         if (this->goto_type == OPOS_CONDITIONAL) {
01117           this->goto_type = OPOS_GOTO;
01118           VehicleOrderID order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01119           if (order_id != INVALID_VEH_ORDER_ID) {
01120             Order order;
01121             order.next = NULL;
01122             order.index = 0;
01123             order.MakeConditional(order_id);
01124 
01125             DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01126           }
01127           ResetObjectToPlace();
01128           break;
01129         }
01130 
01131         VehicleOrderID sel = this->GetOrderFromPt(pt.y);
01132 
01133         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01134           TileIndex xy = this->vehicle->GetOrder(sel)->GetLocation(this->vehicle);
01135           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01136           return;
01137         }
01138 
01139         /* This order won't be selected any more, close all child windows and dropdowns */
01140         this->DeleteChildWindows();
01141         HideDropDownMenu(this);
01142 
01143         if (sel == INVALID_VEH_ORDER_ID || this->vehicle->owner != _local_company) {
01144           /* Deselect clicked order */
01145           this->selected_order = -1;
01146         } else if (sel == this->selected_order) {
01147           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01148             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20),
01149                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01150                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01151           }
01152         } else {
01153           /* Select clicked order */
01154           this->selected_order = sel;
01155 
01156           if (this->vehicle->owner == _local_company) {
01157             /* Activate drag and drop */
01158             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01159           }
01160         }
01161 
01162         this->UpdateButtonState();
01163         break;
01164       }
01165 
01166       case ORDER_WIDGET_SKIP:
01167         this->OrderClick_Skip(0);
01168         break;
01169 
01170       case ORDER_WIDGET_DELETE:
01171         this->OrderClick_Delete(0);
01172         break;
01173 
01174       case ORDER_WIDGET_STOP_SHARING:
01175         this->OrderClick_StopSharing(0);
01176         break;
01177 
01178       case ORDER_WIDGET_NON_STOP:
01179         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01180           this->OrderClick_Nonstop(-1);
01181         } else {
01182           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01183           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), ORDER_WIDGET_NON_STOP, 0,
01184                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01185         }
01186         break;
01187 
01188       case ORDER_WIDGET_GOTO:
01189         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01190           this->OrderClick_Goto(0);
01191         } else {
01192           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, 0, ORDER_WIDGET_GOTO, 0, 0);
01193         }
01194         break;
01195 
01196       case ORDER_WIDGET_FULL_LOAD:
01197         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01198           this->OrderClick_FullLoad(-1);
01199         } else {
01200           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), ORDER_WIDGET_FULL_LOAD, 0, 2);
01201         }
01202         break;
01203 
01204       case ORDER_WIDGET_UNLOAD:
01205         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01206           this->OrderClick_Unload(-1);
01207         } else {
01208           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), ORDER_WIDGET_UNLOAD, 0, 8);
01209         }
01210         break;
01211 
01212       case ORDER_WIDGET_REFIT:
01213         this->OrderClick_Refit(0);
01214         break;
01215 
01216       case ORDER_WIDGET_SERVICE:
01217         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01218           this->OrderClick_Service(-1);
01219         } else {
01220           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), ORDER_WIDGET_SERVICE, 0, 0);
01221         }
01222         break;
01223 
01224       case ORDER_WIDGET_TIMETABLE_VIEW:
01225         ShowTimetableWindow(this->vehicle);
01226         break;
01227 
01228       case ORDER_WIDGET_COND_VARIABLE:
01229         ShowDropDownMenu(this, _order_conditional_variable, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), ORDER_WIDGET_COND_VARIABLE, 0, 0);
01230         break;
01231 
01232       case ORDER_WIDGET_COND_COMPARATOR: {
01233         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01234         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), ORDER_WIDGET_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01235         break;
01236       }
01237 
01238       case ORDER_WIDGET_COND_VALUE: {
01239         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01240         uint value = order->GetConditionValue();
01241         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01242         SetDParam(0, value);
01243         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, this, CS_NUMERAL, QSF_NONE);
01244         break;
01245       }
01246 
01247       case ORDER_WIDGET_SHARED_ORDER_LIST:
01248         ShowVehicleListWindow(this->vehicle);
01249         break;
01250     }
01251   }
01252 
01253   virtual void OnQueryTextFinished(char *str)
01254   {
01255     if (!StrEmpty(str)) {
01256       VehicleOrderID sel = this->OrderGetSel();
01257       uint value = atoi(str);
01258 
01259       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01260         case OCV_MAX_SPEED:
01261           value = ConvertDisplaySpeedToSpeed(value);
01262           break;
01263 
01264         case OCV_RELIABILITY:
01265         case OCV_LOAD_PERCENTAGE:
01266           value = Clamp(value, 0, 100);
01267 
01268         default:
01269           break;
01270       }
01271       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));
01272     }
01273   }
01274 
01275   virtual void OnDropdownSelect(int widget, int index)
01276   {
01277     switch (widget) {
01278       case ORDER_WIDGET_NON_STOP:
01279         this->OrderClick_Nonstop(index);
01280         break;
01281 
01282       case ORDER_WIDGET_FULL_LOAD:
01283         this->OrderClick_FullLoad(index);
01284         break;
01285 
01286       case ORDER_WIDGET_UNLOAD:
01287         this->OrderClick_Unload(index);
01288         break;
01289 
01290       case ORDER_WIDGET_GOTO:
01291         switch (index) {
01292           case 0: this->OrderClick_Goto(0); break;
01293           case 1: this->OrderClick_NearestDepot(0); break;
01294           case 2: this->OrderClick_Conditional(0); break;
01295           case 3: this->OrderClick_Share(0); break;
01296           default: NOT_REACHED();
01297         }
01298         break;
01299 
01300       case ORDER_WIDGET_SERVICE:
01301         this->OrderClick_Service(index);
01302         break;
01303 
01304       case ORDER_WIDGET_COND_VARIABLE:
01305         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));
01306         break;
01307 
01308       case ORDER_WIDGET_COND_COMPARATOR:
01309         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));
01310         break;
01311     }
01312   }
01313 
01314   virtual void OnDragDrop(Point pt, int widget)
01315   {
01316     switch (widget) {
01317       case ORDER_WIDGET_ORDER_LIST: {
01318         VehicleOrderID from_order = this->OrderGetSel();
01319         VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01320 
01321         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()) &&
01322             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01323           this->selected_order = -1;
01324           this->UpdateButtonState();
01325         }
01326         break;
01327       }
01328 
01329       case ORDER_WIDGET_DELETE:
01330         this->OrderClick_Delete(0);
01331         break;
01332 
01333       case ORDER_WIDGET_STOP_SHARING:
01334         this->OrderClick_StopSharing(0);
01335         break;
01336     }
01337 
01338     ResetObjectToPlace();
01339 
01340     if (this->order_over != INVALID_VEH_ORDER_ID) {
01341       /* End of drag-and-drop, hide dragged order destination highlight. */
01342       this->order_over = INVALID_VEH_ORDER_ID;
01343       this->SetWidgetDirty(ORDER_WIDGET_ORDER_LIST);
01344     }
01345   }
01346 
01347   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01348   {
01349     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01350 
01351     return CheckHotkeyMatch<OrdersWindow>(order_hotkeys, keycode, this) != -1 ? ES_HANDLED : ES_NOT_HANDLED;
01352   }
01353 
01354   virtual void OnPlaceObject(Point pt, TileIndex tile)
01355   {
01356     if (this->goto_type == OPOS_GOTO) {
01357       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01358       if (cmd.IsType(OT_NOTHING)) return;
01359 
01360       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))) {
01361         /* With quick goto the Go To button stays active */
01362         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01363       }
01364     }
01365   }
01366 
01367   virtual void OnVehicleSelect(const Vehicle *v)
01368   {
01369     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet.
01370      * We disallow copying orders of other vehicles if we already have at least one order entry
01371      * ourself as it easily copies orders of vehicles within a station when we mean the station.
01372      * Obviously if you press CTRL on a non-empty orders vehicle you know what you are doing
01373      * TODO: give a warning message */
01374     bool share_order = _ctrl_pressed || this->goto_type == OPOS_SHARE;
01375     if (this->vehicle->GetNumOrders() != 0 && !share_order) return;
01376 
01377     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (share_order ? CO_SHARE : CO_COPY) << 30, v->index,
01378         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))) {
01379       this->selected_order = -1;
01380       ResetObjectToPlace();
01381     }
01382   }
01383 
01384   virtual void OnPlaceObjectAbort()
01385   {
01386     this->RaiseWidget(ORDER_WIDGET_GOTO);
01387     this->SetWidgetDirty(ORDER_WIDGET_GOTO);
01388 
01389     /* Remove drag highlighting if it exists. */
01390     if (this->order_over != INVALID_VEH_ORDER_ID) {
01391       this->order_over = INVALID_VEH_ORDER_ID;
01392       this->SetWidgetDirty(ORDER_WIDGET_ORDER_LIST);
01393     }
01394   }
01395 
01396   virtual void OnMouseDrag(Point pt, int widget)
01397   {
01398     if (this->selected_order != -1 && widget == ORDER_WIDGET_ORDER_LIST) {
01399       /* An order is dragged.. */
01400       VehicleOrderID from_order = this->OrderGetSel();
01401       VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01402       uint num_orders = this->vehicle->GetNumOrders();
01403 
01404       if (from_order != INVALID_VEH_ORDER_ID && from_order <= num_orders) {
01405         if (to_order != INVALID_VEH_ORDER_ID && to_order <= num_orders) { // ..over an existing order.
01406           this->order_over = to_order;
01407           this->SetWidgetDirty(widget);
01408         } else if (from_order != to_order && this->order_over != INVALID_VEH_ORDER_ID) { // ..outside of the order list.
01409           this->order_over = INVALID_VEH_ORDER_ID;
01410           this->SetWidgetDirty(widget);
01411         }
01412       }
01413     }
01414   }
01415 
01416   virtual void OnResize()
01417   {
01418     /* Update the scroll bar */
01419     this->vscroll->SetCapacityFromWidget(this, ORDER_WIDGET_ORDER_LIST);
01420   }
01421 
01422   virtual void OnTimeout()
01423   {
01424     static const int raise_widgets[] = {
01425       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,
01426     };
01427 
01428     /* Unclick all buttons in raise_widgets[]. */
01429     for (const int *widnum = raise_widgets; *widnum != WIDGET_LIST_END; widnum++) {
01430       if (this->IsWidgetLowered(*widnum)) {
01431         this->RaiseWidget(*widnum);
01432         this->SetWidgetDirty(*widnum);
01433       }
01434     }
01435   }
01436 
01437   static Hotkey<OrdersWindow> order_hotkeys[];
01438 };
01439 
01440 Hotkey<OrdersWindow> OrdersWindow::order_hotkeys[] = {
01441   Hotkey<OrdersWindow>('D', "skip", 0, &OrdersWindow::OrderClick_Skip),
01442   Hotkey<OrdersWindow>('F', "delete", 0, &OrdersWindow::OrderClick_Delete),
01443   Hotkey<OrdersWindow>('G', "goto", 0, &OrdersWindow::OrderClick_Goto),
01444   Hotkey<OrdersWindow>('H', "nonstop", 0, &OrdersWindow::OrderClick_Nonstop),
01445   Hotkey<OrdersWindow>('J', "fullload", 0, &OrdersWindow::OrderClick_FullLoad),
01446   Hotkey<OrdersWindow>('K', "unload", 0, &OrdersWindow::OrderClick_Unload),
01447   Hotkey<OrdersWindow>((uint16)0, "nearest_depot", 0, &OrdersWindow::OrderClick_NearestDepot),
01448   Hotkey<OrdersWindow>((uint16)0, "always_service", 0, &OrdersWindow::OrderClick_Service),
01449   Hotkey<OrdersWindow>((uint16)0, "force_unload", 0, &OrdersWindow::OrderClick_Unload),
01450   Hotkey<OrdersWindow>((uint16)0, "transfer", 0, &OrdersWindow::OrderHotkey_Transfer),
01451   Hotkey<OrdersWindow>((uint16)0, "no_unload", 0, &OrdersWindow::OrderHotkey_NoUnload),
01452   Hotkey<OrdersWindow>((uint16)0, "no_load", 0, &OrdersWindow::OrderHotkey_NoLoad),
01453   HOTKEY_LIST_END(OrdersWindow)
01454 };
01455 Hotkey<OrdersWindow> *_order_hotkeys = OrdersWindow::order_hotkeys;
01456 
01458 static const NWidgetPart _nested_orders_train_widgets[] = {
01459   NWidget(NWID_HORIZONTAL),
01460     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01461     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01462     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01463     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01464     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01465   EndContainer(),
01466   NWidget(NWID_HORIZONTAL),
01467     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(),
01468     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01469   EndContainer(),
01470 
01471   /* First button row. */
01472   NWidget(NWID_HORIZONTAL),
01473     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01474       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_LEFT),
01475         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_NON_STOP), SetMinimalSize(124, 12), SetFill(1, 0),
01476                             SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01477         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01478                             SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01479       EndContainer(),
01480       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_MIDDLE),
01481         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01482                             SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01483         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_REFIT), SetMinimalSize(124, 12), SetFill(1, 0),
01484                             SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01485         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01486                             SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01487       EndContainer(),
01488       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_RIGHT),
01489         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01490                             SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01491         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01492                             SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01493         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01494                             SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01495       EndContainer(),
01496     EndContainer(),
01497     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),
01498   EndContainer(),
01499 
01500   /* Second button row. */
01501   NWidget(NWID_HORIZONTAL),
01502     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01503       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01504                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01505       NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_BOTTOM_MIDDLE),
01506         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01507                             SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01508         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01509                             SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01510       EndContainer(),
01511       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01512                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01513     EndContainer(),
01514     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01515   EndContainer(),
01516 };
01517 
01518 static const WindowDesc _orders_train_desc(
01519   WDP_AUTO, 384, 100,
01520   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01521   WDF_CONSTRUCTION,
01522   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets)
01523 );
01524 
01526 static const NWidgetPart _nested_orders_widgets[] = {
01527   NWidget(NWID_HORIZONTAL),
01528     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01529     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01530     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01531     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01532     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01533   EndContainer(),
01534   NWidget(NWID_HORIZONTAL),
01535     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(),
01536     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01537   EndContainer(),
01538 
01539   /* First button row. */
01540   NWidget(NWID_HORIZONTAL),
01541     NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_TOP_ROW),
01542       /* load + unload buttons. */
01543       NWidget(NWID_HORIZONTAL),
01544         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_FULL_LOAD), SetMinimalSize(186, 12), SetFill(1, 0),
01545                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01546         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_UNLOAD), SetMinimalSize(186, 12), SetFill(1, 0),
01547                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01548       EndContainer(),
01549       /* Refit + service buttons. */
01550       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01551         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01552                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01553         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01554                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01555       EndContainer(),
01556 
01557       /* Buttons for setting a condition. */
01558       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01559         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01560                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01561         NWidget(WWT_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01562                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01563         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01564                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01565       EndContainer(),
01566     EndContainer(),
01567 
01568     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),
01569   EndContainer(),
01570 
01571   /* Second button row. */
01572   NWidget(NWID_HORIZONTAL),
01573     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01574                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01575     NWidget(NWID_SELECTION, INVALID_COLOUR, ORDER_WIDGET_SEL_BOTTOM_MIDDLE),
01576       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01577                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01578       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01579                           SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01580     EndContainer(),
01581     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, ORDER_WIDGET_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01582                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01583     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01584   EndContainer(),
01585 };
01586 
01587 static const WindowDesc _orders_desc(
01588   WDP_AUTO, 384, 100,
01589   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01590   WDF_CONSTRUCTION,
01591   _nested_orders_widgets, lengthof(_nested_orders_widgets)
01592 );
01593 
01595 static const NWidgetPart _nested_other_orders_widgets[] = {
01596   NWidget(NWID_HORIZONTAL),
01597     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01598     NWidget(WWT_CAPTION, COLOUR_GREY, ORDER_WIDGET_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01599     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, ORDER_WIDGET_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01600     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01601     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01602   EndContainer(),
01603   NWidget(NWID_HORIZONTAL),
01604     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(),
01605     NWidget(NWID_VERTICAL),
01606       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, ORDER_WIDGET_SCROLLBAR),
01607       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01608     EndContainer(),
01609   EndContainer(),
01610 };
01611 
01612 static const WindowDesc _other_orders_desc(
01613   WDP_AUTO, 384, 86,
01614   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01615   WDF_UNCLICK_BUTTONS | WDF_CONSTRUCTION,
01616   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets)
01617 );
01618 
01619 void ShowOrdersWindow(const Vehicle *v)
01620 {
01621   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01622   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01623   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01624 
01625   if (v->owner != _local_company) {
01626     new OrdersWindow(&_other_orders_desc, v);
01627   } else {
01628     new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
01629   }
01630 }