order_gui.cpp

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00001 /* $Id: order_gui.cpp 24900 2013-01-08 22:46:42Z planetmaker $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #include "stdafx.h"
00013 #include "command_func.h"
00014 #include "viewport_func.h"
00015 #include "depot_map.h"
00016 #include "roadveh.h"
00017 #include "timetable.h"
00018 #include "strings_func.h"
00019 #include "company_func.h"
00020 #include "widgets/dropdown_type.h"
00021 #include "widgets/dropdown_func.h"
00022 #include "textbuf_gui.h"
00023 #include "string_func.h"
00024 #include "tilehighlight_func.h"
00025 #include "network/network.h"
00026 #include "station_base.h"
00027 #include "waypoint_base.h"
00028 #include "core/geometry_func.hpp"
00029 #include "hotkeys.h"
00030 #include "aircraft.h"
00031 
00032 #include "widgets/order_widget.h"
00033 
00034 
00036 static const StringID _station_load_types[][5][5] = {
00037   {
00038     /* No refitting. */
00039     {
00040       STR_EMPTY,
00041       INVALID_STRING_ID,
00042       STR_ORDER_FULL_LOAD,
00043       STR_ORDER_FULL_LOAD_ANY,
00044       STR_ORDER_NO_LOAD,
00045     }, {
00046       STR_ORDER_UNLOAD,
00047       INVALID_STRING_ID,
00048       STR_ORDER_UNLOAD_FULL_LOAD,
00049       STR_ORDER_UNLOAD_FULL_LOAD_ANY,
00050       STR_ORDER_UNLOAD_NO_LOAD,
00051     }, {
00052       STR_ORDER_TRANSFER,
00053       INVALID_STRING_ID,
00054       STR_ORDER_TRANSFER_FULL_LOAD,
00055       STR_ORDER_TRANSFER_FULL_LOAD_ANY,
00056       STR_ORDER_TRANSFER_NO_LOAD,
00057     }, {
00058       /* Unload and transfer do not work together. */
00059       INVALID_STRING_ID,
00060       INVALID_STRING_ID,
00061       INVALID_STRING_ID,
00062       INVALID_STRING_ID,
00063     }, {
00064       STR_ORDER_NO_UNLOAD,
00065       INVALID_STRING_ID,
00066       STR_ORDER_NO_UNLOAD_FULL_LOAD,
00067       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
00068       STR_ORDER_NO_UNLOAD_NO_LOAD,
00069     }
00070   }, {
00071     /* With auto-refitting. No loading and auto-refitting do not work together. */
00072     {
00073       STR_ORDER_AUTO_REFIT,
00074       INVALID_STRING_ID,
00075       STR_ORDER_FULL_LOAD_REFIT,
00076       STR_ORDER_FULL_LOAD_ANY_REFIT,
00077       INVALID_STRING_ID,
00078     }, {
00079       STR_ORDER_UNLOAD_REFIT,
00080       INVALID_STRING_ID,
00081       STR_ORDER_UNLOAD_FULL_LOAD_REFIT,
00082       STR_ORDER_UNLOAD_FULL_LOAD_ANY_REFIT,
00083       INVALID_STRING_ID,
00084     }, {
00085       STR_ORDER_TRANSFER_REFIT,
00086       INVALID_STRING_ID,
00087       STR_ORDER_TRANSFER_FULL_LOAD_REFIT,
00088       STR_ORDER_TRANSFER_FULL_LOAD_ANY_REFIT,
00089       INVALID_STRING_ID,
00090     }, {
00091       /* Unload and transfer do not work together. */
00092       INVALID_STRING_ID,
00093       INVALID_STRING_ID,
00094       INVALID_STRING_ID,
00095       INVALID_STRING_ID,
00096     }, {
00097       STR_ORDER_NO_UNLOAD_REFIT,
00098       INVALID_STRING_ID,
00099       STR_ORDER_NO_UNLOAD_FULL_LOAD_REFIT,
00100       STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY_REFIT,
00101       INVALID_STRING_ID,
00102     }
00103   }
00104 };
00105 
00106 static const StringID _order_non_stop_drowdown[] = {
00107   STR_ORDER_GO_TO,
00108   STR_ORDER_GO_NON_STOP_TO,
00109   STR_ORDER_GO_VIA,
00110   STR_ORDER_GO_NON_STOP_VIA,
00111   INVALID_STRING_ID
00112 };
00113 
00114 static const StringID _order_full_load_drowdown[] = {
00115   STR_ORDER_DROP_LOAD_IF_POSSIBLE,
00116   STR_EMPTY,
00117   STR_ORDER_DROP_FULL_LOAD_ALL,
00118   STR_ORDER_DROP_FULL_LOAD_ANY,
00119   STR_ORDER_DROP_NO_LOADING,
00120   INVALID_STRING_ID
00121 };
00122 
00123 static const StringID _order_unload_drowdown[] = {
00124   STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
00125   STR_ORDER_DROP_UNLOAD,
00126   STR_ORDER_DROP_TRANSFER,
00127   STR_EMPTY,
00128   STR_ORDER_DROP_NO_UNLOADING,
00129   INVALID_STRING_ID
00130 };
00131 
00132 static const StringID _order_goto_dropdown[] = {
00133   STR_ORDER_GO_TO,
00134   STR_ORDER_GO_TO_NEAREST_DEPOT,
00135   STR_ORDER_CONDITIONAL,
00136   STR_ORDER_SHARE,
00137   INVALID_STRING_ID
00138 };
00139 
00140 static const StringID _order_goto_dropdown_aircraft[] = {
00141   STR_ORDER_GO_TO,
00142   STR_ORDER_GO_TO_NEAREST_HANGAR,
00143   STR_ORDER_CONDITIONAL,
00144   STR_ORDER_SHARE,
00145   INVALID_STRING_ID
00146 };
00147 
00149 static const OrderConditionVariable _order_conditional_variable[] = {
00150   OCV_LOAD_PERCENTAGE,
00151   OCV_RELIABILITY,
00152   OCV_MAX_SPEED,
00153   OCV_AGE,
00154   OCV_REMAINING_LIFETIME,
00155   OCV_REQUIRES_SERVICE,
00156   OCV_UNCONDITIONALLY,
00157 };
00158 
00159 static const StringID _order_conditional_condition[] = {
00160   STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS,
00161   STR_ORDER_CONDITIONAL_COMPARATOR_NOT_EQUALS,
00162   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_THAN,
00163   STR_ORDER_CONDITIONAL_COMPARATOR_LESS_EQUALS,
00164   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_THAN,
00165   STR_ORDER_CONDITIONAL_COMPARATOR_MORE_EQUALS,
00166   STR_ORDER_CONDITIONAL_COMPARATOR_IS_TRUE,
00167   STR_ORDER_CONDITIONAL_COMPARATOR_IS_FALSE,
00168   INVALID_STRING_ID,
00169 };
00170 
00171 extern uint ConvertSpeedToDisplaySpeed(uint speed);
00172 extern uint ConvertDisplaySpeedToSpeed(uint speed);
00173 
00174 static const StringID _order_depot_action_dropdown[] = {
00175   STR_ORDER_DROP_GO_ALWAYS_DEPOT,
00176   STR_ORDER_DROP_SERVICE_DEPOT,
00177   STR_ORDER_DROP_HALT_DEPOT,
00178   INVALID_STRING_ID
00179 };
00180 
00181 static int DepotActionStringIndex(const Order *order)
00182 {
00183   if (order->GetDepotActionType() & ODATFB_HALT) {
00184     return DA_STOP;
00185   } else if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00186     return DA_SERVICE;
00187   } else {
00188     return DA_ALWAYS_GO;
00189   }
00190 }
00191 
00192 static const StringID _order_refit_action_dropdown[] = {
00193   STR_ORDER_DROP_REFIT_AUTO,
00194   STR_ORDER_DROP_REFIT_AUTO_ANY,
00195   INVALID_STRING_ID
00196 };
00197 
00210 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right)
00211 {
00212   bool rtl = _current_text_dir == TD_RTL;
00213 
00214   SpriteID sprite = rtl ? SPR_ARROW_LEFT : SPR_ARROW_RIGHT;
00215   Dimension sprite_size = GetSpriteSize(sprite);
00216   if (v->cur_real_order_index == order_index) {
00217     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00218     DrawSprite(sprite, PAL_NONE, rtl ? right - 2 * sprite_size.width : left + sprite_size.width, y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00219   } else if (v->cur_implicit_order_index == order_index) {
00220     DrawSprite(sprite, PAL_NONE, rtl ? right -     sprite_size.width : left,                     y + ((int)FONT_HEIGHT_NORMAL - (int)sprite_size.height) / 2);
00221   }
00222 
00223   TextColour colour = TC_BLACK;
00224   if (order->IsType(OT_IMPLICIT)) {
00225     colour = (selected ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
00226   } else if (selected) {
00227     colour = TC_WHITE;
00228   }
00229 
00230   SetDParam(0, order_index + 1);
00231   DrawString(left, rtl ? right - 2 * sprite_size.width - 3 : middle, y, STR_ORDER_INDEX, colour, SA_RIGHT | SA_FORCE);
00232 
00233   SetDParam(5, STR_EMPTY);
00234   SetDParam(8, STR_EMPTY);
00235 
00236   /* Check range for aircraft. */
00237   if (v->type == VEH_AIRCRAFT && Aircraft::From(v)->GetRange() > 0 && order->IsGotoOrder()) {
00238     const Order *next = order->next != NULL ? order->next : v->GetFirstOrder();
00239     if (GetOrderDistance(order, next, v) > Aircraft::From(v)->acache.cached_max_range_sqr) SetDParam(8, STR_ORDER_OUT_OF_RANGE);
00240   }
00241 
00242   switch (order->GetType()) {
00243     case OT_DUMMY:
00244       SetDParam(0, STR_INVALID_ORDER);
00245       SetDParam(1, order->GetDestination());
00246       break;
00247 
00248     case OT_IMPLICIT:
00249       SetDParam(0, STR_ORDER_GO_TO_STATION);
00250       SetDParam(1, STR_ORDER_GO_TO);
00251       SetDParam(2, order->GetDestination());
00252       SetDParam(3, timetable ? STR_EMPTY : STR_ORDER_IMPLICIT);
00253       break;
00254 
00255     case OT_GOTO_STATION: {
00256       OrderLoadFlags load = order->GetLoadType();
00257       OrderUnloadFlags unload = order->GetUnloadType();
00258 
00259       SetDParam(0, STR_ORDER_GO_TO_STATION);
00260       SetDParam(1, STR_ORDER_GO_TO + (v->IsGroundVehicle() ? order->GetNonStopType() : 0));
00261       SetDParam(2, order->GetDestination());
00262 
00263       if (timetable) {
00264         SetDParam(3, STR_EMPTY);
00265 
00266         if (order->wait_time > 0) {
00267           SetDParam(5, STR_TIMETABLE_STAY_FOR);
00268           SetTimetableParams(6, 7, order->wait_time);
00269         }
00270       } else {
00271         SetDParam(3, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) ? STR_EMPTY : _station_load_types[order->IsRefit()][unload][load]);
00272         if (order->IsRefit()) {
00273           SetDParam(4, order->IsAutoRefit() ? STR_ORDER_AUTO_REFIT_ANY : CargoSpec::Get(order->GetRefitCargo())->name);
00274         }
00275         if (v->type == VEH_TRAIN && (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0) {
00276           SetDParam(5, order->GetStopLocation() + STR_ORDER_STOP_LOCATION_NEAR_END);
00277         }
00278       }
00279       break;
00280     }
00281 
00282     case OT_GOTO_DEPOT:
00283       if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
00284         SetDParam(0, STR_ORDER_GO_TO_NEAREST_DEPOT_FORMAT);
00285         if (v->type == VEH_AIRCRAFT) {
00286           SetDParam(2, STR_ORDER_NEAREST_HANGAR);
00287           SetDParam(3, STR_EMPTY);
00288         } else {
00289           SetDParam(2, STR_ORDER_NEAREST_DEPOT);
00290           SetDParam(3, STR_ORDER_TRAIN_DEPOT + v->type);
00291         }
00292       } else {
00293         SetDParam(0, STR_ORDER_GO_TO_DEPOT_FORMAT);
00294         SetDParam(2, v->type);
00295         SetDParam(3, order->GetDestination());
00296       }
00297 
00298       if (order->GetDepotOrderType() & ODTFB_SERVICE) {
00299         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_SERVICE_NON_STOP_AT : STR_ORDER_SERVICE_AT);
00300       } else {
00301         SetDParam(1, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO : STR_ORDER_GO_TO);
00302       }
00303 
00304       if (!timetable && (order->GetDepotActionType() & ODATFB_HALT)) {
00305         SetDParam(5, STR_ORDER_STOP_ORDER);
00306       }
00307 
00308       if (!timetable && order->IsRefit()) {
00309         SetDParam(5, (order->GetDepotActionType() & ODATFB_HALT) ? STR_ORDER_REFIT_STOP_ORDER : STR_ORDER_REFIT_ORDER);
00310         SetDParam(6, CargoSpec::Get(order->GetRefitCargo())->name);
00311       }
00312       break;
00313 
00314     case OT_GOTO_WAYPOINT:
00315       SetDParam(0, (order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) ? STR_ORDER_GO_NON_STOP_TO_WAYPOINT : STR_ORDER_GO_TO_WAYPOINT);
00316       SetDParam(1, order->GetDestination());
00317       break;
00318 
00319     case OT_CONDITIONAL:
00320       SetDParam(1, order->GetConditionSkipToOrder() + 1);
00321       if (order->GetConditionVariable() == OCV_UNCONDITIONALLY) {
00322         SetDParam(0, STR_ORDER_CONDITIONAL_UNCONDITIONAL);
00323       } else {
00324         OrderConditionComparator occ = order->GetConditionComparator();
00325         SetDParam(0, (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) ? STR_ORDER_CONDITIONAL_TRUE_FALSE : STR_ORDER_CONDITIONAL_NUM);
00326         SetDParam(2, STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + order->GetConditionVariable());
00327         SetDParam(3, STR_ORDER_CONDITIONAL_COMPARATOR_EQUALS + occ);
00328 
00329         uint value = order->GetConditionValue();
00330         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
00331         SetDParam(4, value);
00332       }
00333 
00334       if (timetable && order->wait_time > 0) {
00335         SetDParam(5, STR_TIMETABLE_AND_TRAVEL_FOR);
00336         SetTimetableParams(6, 7, order->wait_time);
00337       } else {
00338         SetDParam(5, STR_EMPTY);
00339       }
00340       break;
00341 
00342     default: NOT_REACHED();
00343   }
00344 
00345   DrawString(rtl ? left : middle, rtl ? middle : right, y, STR_ORDER_TEXT, colour);
00346 }
00347 
00348 
00349 static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
00350 {
00351   Order order;
00352   order.next  = NULL;
00353   order.index = 0;
00354 
00355   /* check depot first */
00356   switch (GetTileType(tile)) {
00357     case MP_RAILWAY:
00358       if (v->type == VEH_TRAIN && IsTileOwner(tile, _local_company)) {
00359         if (IsRailDepot(tile)) {
00360           order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00361               _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00362           if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00363           return order;
00364         }
00365       }
00366       break;
00367 
00368     case MP_ROAD:
00369       if (IsRoadDepot(tile) && v->type == VEH_ROAD && IsTileOwner(tile, _local_company)) {
00370         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS,
00371             _settings_client.gui.new_nonstop ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00372         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00373         return order;
00374       }
00375       break;
00376 
00377     case MP_STATION:
00378       if (v->type != VEH_AIRCRAFT) break;
00379       if (IsHangar(tile) && IsTileOwner(tile, _local_company)) {
00380         order.MakeGoToDepot(GetStationIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00381         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00382         return order;
00383       }
00384       break;
00385 
00386     case MP_WATER:
00387       if (v->type != VEH_SHIP) break;
00388       if (IsShipDepot(tile) && IsTileOwner(tile, _local_company)) {
00389         order.MakeGoToDepot(GetDepotIndex(tile), ODTFB_PART_OF_ORDERS, ONSF_STOP_EVERYWHERE);
00390         if (_ctrl_pressed) order.SetDepotOrderType((OrderDepotTypeFlags)(order.GetDepotOrderType() ^ ODTFB_SERVICE));
00391         return order;
00392       }
00393       break;
00394 
00395     default:
00396       break;
00397   }
00398 
00399   /* check waypoint */
00400   if (IsRailWaypointTile(tile) &&
00401       v->type == VEH_TRAIN &&
00402       IsTileOwner(tile, _local_company)) {
00403     order.MakeGoToWaypoint(Waypoint::GetByTile(tile)->index);
00404     if (_settings_client.gui.new_nonstop != _ctrl_pressed) order.SetNonStopType(ONSF_NO_STOP_AT_ANY_STATION);
00405     return order;
00406   }
00407 
00408   if ((IsBuoyTile(tile) && v->type == VEH_SHIP) || (IsRailWaypointTile(tile) && v->type == VEH_TRAIN)) {
00409     order.MakeGoToWaypoint(GetStationIndex(tile));
00410     return order;
00411   }
00412 
00413   if (IsTileType(tile, MP_STATION)) {
00414     StationID st_index = GetStationIndex(tile);
00415     const Station *st = Station::Get(st_index);
00416 
00417     if (st->owner == _local_company || st->owner == OWNER_NONE) {
00418       byte facil;
00419       (facil = FACIL_DOCK, v->type == VEH_SHIP) ||
00420       (facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||
00421       (facil = FACIL_AIRPORT, v->type == VEH_AIRCRAFT) ||
00422       (facil = FACIL_BUS_STOP, v->type == VEH_ROAD && RoadVehicle::From(v)->IsBus()) ||
00423       (facil = FACIL_TRUCK_STOP, 1);
00424       if (st->facilities & facil) {
00425         order.MakeGoToStation(st_index);
00426         if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
00427         if (_settings_client.gui.new_nonstop && v->IsGroundVehicle()) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
00428         order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
00429         return order;
00430       }
00431     }
00432   }
00433 
00434   /* not found */
00435   order.Free();
00436   return order;
00437 }
00438 
00479 struct OrdersWindow : public Window {
00480 private:
00482   enum OrderPlaceObjectState {
00483     OPOS_GOTO,
00484     OPOS_CONDITIONAL,
00485     OPOS_SHARE,
00486   };
00487 
00489   enum DisplayPane {
00490     /* WID_O_SEL_TOP_ROW_GROUNDVEHICLE */
00491     DP_GROUNDVEHICLE_ROW_NORMAL      = 0, 
00492     DP_GROUNDVEHICLE_ROW_CONDITIONAL = 1, 
00493 
00494     /* WID_O_SEL_TOP_LEFT */
00495     DP_LEFT_LOAD       = 0, 
00496     DP_LEFT_REFIT      = 1, 
00497 
00498     /* WID_O_SEL_TOP_MIDDLE */
00499     DP_MIDDLE_UNLOAD   = 0, 
00500     DP_MIDDLE_SERVICE  = 1, 
00501 
00502     /* WID_O_SEL_TOP_RIGHT */
00503     DP_RIGHT_EMPTY     = 0, 
00504     DP_RIGHT_REFIT     = 1, 
00505 
00506     /* WID_O_SEL_TOP_ROW */
00507     DP_ROW_LOAD        = 0, 
00508     DP_ROW_DEPOT       = 1, 
00509     DP_ROW_CONDITIONAL = 2, 
00510 
00511     /* WID_O_SEL_BOTTOM_MIDDLE */
00512     DP_BOTTOM_MIDDLE_DELETE       = 0, 
00513     DP_BOTTOM_MIDDLE_STOP_SHARING = 1, 
00514   };
00515 
00516   int selected_order;
00517   VehicleOrderID order_over;         
00518   OrderPlaceObjectState goto_type;
00519   const Vehicle *vehicle; 
00520   Scrollbar *vscroll;
00521   bool can_do_autorefit; 
00522 
00528   VehicleOrderID OrderGetSel() const
00529   {
00530     int num = this->selected_order;
00531     return (num >= 0 && num < vehicle->GetNumOrders()) ? num : vehicle->GetNumOrders();
00532   }
00533 
00542   VehicleOrderID GetOrderFromPt(int y)
00543   {
00544     NWidgetBase *nwid = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST);
00545     int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the WID_O_ORDER_LIST panel.
00546 
00547     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_VEH_ORDER_ID;
00548 
00549     sel += this->vscroll->GetPosition();
00550 
00551     return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_VEH_ORDER_ID;
00552   }
00553 
00558   void OrderClick_Goto(int i)
00559   {
00560     this->SetWidgetDirty(WID_O_GOTO);
00561     this->ToggleWidgetLoweredState(WID_O_GOTO);
00562     if (this->IsWidgetLowered(WID_O_GOTO)) {
00563       SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_RECT | HT_VEHICLE, this);
00564       this->goto_type = OPOS_GOTO;
00565     } else {
00566       ResetObjectToPlace();
00567     }
00568   }
00569 
00574   void OrderClick_FullLoad(int load_type)
00575   {
00576     VehicleOrderID sel_ord = this->OrderGetSel();
00577     const Order *order = this->vehicle->GetOrder(sel_ord);
00578 
00579     if (order == NULL || order->GetLoadType() == load_type) return;
00580 
00581     if (load_type < 0) {
00582       load_type = order->GetLoadType() == OLF_LOAD_IF_POSSIBLE ? OLF_FULL_LOAD_ANY : OLF_LOAD_IF_POSSIBLE;
00583     }
00584     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));
00585   }
00586 
00590   void OrderHotkey_NoLoad(int i)
00591   {
00592     this->OrderClick_FullLoad(OLFB_NO_LOAD);
00593   }
00594 
00598   void OrderClick_Service(int i)
00599   {
00600     VehicleOrderID sel_ord = this->OrderGetSel();
00601 
00602     if (i < 0) {
00603       const Order *order = this->vehicle->GetOrder(sel_ord);
00604       if (order == NULL) return;
00605       i = (order->GetDepotOrderType() & ODTFB_SERVICE) ? DA_ALWAYS_GO : DA_SERVICE;
00606     }
00607     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));
00608   }
00609 
00614   void OrderClick_NearestDepot(int i)
00615   {
00616     Order order;
00617     order.next = NULL;
00618     order.index = 0;
00619     order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
00620         _settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00621     order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
00622 
00623     DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
00624   }
00625 
00630   void OrderClick_Conditional(int i)
00631   {
00632     this->LowerWidget(WID_O_GOTO);
00633     this->SetWidgetDirty(WID_O_GOTO);
00634     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_NONE, this);
00635     this->goto_type = OPOS_CONDITIONAL;
00636   }
00637 
00642   void OrderClick_Share(int i)
00643   {
00644     this->LowerWidget(WID_O_GOTO);
00645     this->SetWidgetDirty(WID_O_GOTO);
00646     SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, HT_VEHICLE, this);
00647     this->goto_type = OPOS_SHARE;
00648   }
00649 
00653   void OrderClick_Unload(int unload_type)
00654   {
00655     VehicleOrderID sel_ord = this->OrderGetSel();
00656     const Order *order = this->vehicle->GetOrder(sel_ord);
00657 
00658     if (order == NULL || order->GetUnloadType() == unload_type) return;
00659 
00660     if (unload_type < 0) {
00661       unload_type = order->GetUnloadType() == OUF_UNLOAD_IF_POSSIBLE ? OUFB_UNLOAD : OUF_UNLOAD_IF_POSSIBLE;
00662     }
00663 
00664     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));
00665 
00666     /* Transfer orders with leave empty as default */
00667     if (unload_type == OUFB_TRANSFER) {
00668       DoCommandP(this->vehicle->tile, this->vehicle->index + (sel_ord << 20), MOF_LOAD | (OLFB_NO_LOAD << 4), CMD_MODIFY_ORDER);
00669       this->SetWidgetDirty(WID_O_FULL_LOAD);
00670     }
00671   }
00672 
00676   void OrderHotkey_Transfer(int i)
00677   {
00678     this->OrderClick_Unload(OUFB_TRANSFER);
00679   }
00680 
00684   void OrderHotkey_NoUnload(int i)
00685   {
00686     this->OrderClick_Unload(OUFB_NO_UNLOAD);
00687   }
00688 
00693   void OrderClick_Nonstop(int non_stop)
00694   {
00695     if (!this->vehicle->IsGroundVehicle()) return;
00696 
00697     VehicleOrderID sel_ord = this->OrderGetSel();
00698     const Order *order = this->vehicle->GetOrder(sel_ord);
00699 
00700     if (order == NULL || order->GetNonStopType() == non_stop) return;
00701 
00702     /* Keypress if negative, so 'toggle' to the next */
00703     if (non_stop < 0) {
00704       non_stop = order->GetNonStopType() ^ ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS;
00705     }
00706 
00707     this->SetWidgetDirty(WID_O_NON_STOP);
00708     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));
00709   }
00710 
00716   void OrderClick_Skip(int i)
00717   {
00718     /* Don't skip when there's nothing to skip */
00719     if (_ctrl_pressed && this->vehicle->cur_implicit_order_index == this->OrderGetSel()) return;
00720     if (this->vehicle->GetNumOrders() <= 1) return;
00721 
00722     DoCommandP(this->vehicle->tile, this->vehicle->index, _ctrl_pressed ? this->OrderGetSel() : ((this->vehicle->cur_implicit_order_index + 1) % this->vehicle->GetNumOrders()),
00723         CMD_SKIP_TO_ORDER | CMD_MSG(_ctrl_pressed ? STR_ERROR_CAN_T_SKIP_TO_ORDER : STR_ERROR_CAN_T_SKIP_ORDER));
00724   }
00725 
00730   void OrderClick_Delete(int i)
00731   {
00732     /* When networking, move one order lower */
00733     int selected = this->selected_order + (int)_networking;
00734 
00735     if (DoCommandP(this->vehicle->tile, this->vehicle->index, this->OrderGetSel(), CMD_DELETE_ORDER | CMD_MSG(STR_ERROR_CAN_T_DELETE_THIS_ORDER))) {
00736       this->selected_order = selected >= this->vehicle->GetNumOrders() ? -1 : selected;
00737       this->UpdateButtonState();
00738     }
00739   }
00740 
00748   void OrderClick_StopSharing(int i)
00749   {
00750     /* Don't try to stop sharing orders if 'End of Shared Orders' isn't selected. */
00751     if (!this->vehicle->IsOrderListShared() || this->selected_order != this->vehicle->GetNumOrders()) return;
00752     /* If Ctrl is pressed, delete the order list as if we clicked the 'Delete' button. */
00753     if (_ctrl_pressed) {
00754       this->OrderClick_Delete(0);
00755       return;
00756     }
00757 
00758     /* Get another vehicle that share orders with this vehicle. */
00759     Vehicle *other_shared = (this->vehicle->FirstShared() == this->vehicle) ? this->vehicle->NextShared() : this->vehicle->PreviousShared();
00760     /* Copy the order list of the other vehicle. */
00761     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))) {
00762       this->UpdateButtonState();
00763     }
00764   }
00765 
00772   void OrderClick_Refit(int i, bool auto_refit)
00773   {
00774     if (_ctrl_pressed) {
00775       /* Cancel refitting */
00776       DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, CMD_ORDER_REFIT);
00777     } else {
00778       if (i == 1) { // Auto-refit to available cargo type.
00779         DoCommandP(this->vehicle->tile, this->vehicle->index, (this->OrderGetSel() << 16) | CT_AUTO_REFIT, CMD_ORDER_REFIT);
00780       } else {
00781         ShowVehicleRefitWindow(this->vehicle, this->OrderGetSel(), this, auto_refit);
00782       }
00783     }
00784   }
00785 
00787   void UpdateAutoRefitState()
00788   {
00789     this->can_do_autorefit = false;
00790     for (const Vehicle *w = this->vehicle; w != NULL; w = w->Next()) {
00791       if (HasBit(Engine::Get(w->engine_type)->info.misc_flags, EF_AUTO_REFIT)) this->can_do_autorefit = true;
00792     }
00793   }
00794 
00795 public:
00796   OrdersWindow(const WindowDesc *desc, const Vehicle *v) : Window()
00797   {
00798     this->vehicle = v;
00799 
00800     this->CreateNestedTree(desc);
00801     this->vscroll = this->GetScrollbar(WID_O_SCROLLBAR);
00802     this->FinishInitNested(desc, v->index);
00803     if (v->owner == _local_company) {
00804       this->DisableWidget(WID_O_EMPTY);
00805     }
00806 
00807     this->selected_order = -1;
00808     this->order_over = INVALID_VEH_ORDER_ID;
00809     this->owner = v->owner;
00810 
00811     this->UpdateAutoRefitState();
00812 
00813     if (_settings_client.gui.quick_goto && v->owner == _local_company) {
00814       /* If there are less than 2 station, make Go To active. */
00815       int station_orders = 0;
00816       const Order *order;
00817       FOR_VEHICLE_ORDERS(v, order) {
00818         if (order->IsType(OT_GOTO_STATION)) station_orders++;
00819       }
00820 
00821       if (station_orders < 2) this->OrderClick_Goto(0);
00822     }
00823     this->OnInvalidateData(VIWD_MODIFY_ORDERS);
00824   }
00825 
00826   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00827   {
00828     switch (widget) {
00829       case WID_O_ORDER_LIST:
00830         resize->height = FONT_HEIGHT_NORMAL;
00831         size->height = 6 * resize->height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00832         break;
00833 
00834       case WID_O_COND_VARIABLE: {
00835         Dimension d = {0, 0};
00836         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
00837           d = maxdim(d, GetStringBoundingBox(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i]));
00838         }
00839         d.width += padding.width;
00840         d.height += padding.height;
00841         *size = maxdim(*size, d);
00842         break;
00843       }
00844 
00845       case WID_O_COND_COMPARATOR: {
00846         Dimension d = {0, 0};
00847         for (int i = 0; _order_conditional_condition[i] != INVALID_STRING_ID; i++) {
00848           d = maxdim(d, GetStringBoundingBox(_order_conditional_condition[i]));
00849         }
00850         d.width += padding.width;
00851         d.height += padding.height;
00852         *size = maxdim(*size, d);
00853         break;
00854       }
00855     }
00856   }
00857 
00863   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00864   {
00865     VehicleOrderID from = INVALID_VEH_ORDER_ID;
00866     VehicleOrderID to   = INVALID_VEH_ORDER_ID;
00867 
00868     switch (data) {
00869       case VIWD_AUTOREPLACE:
00870         /* Autoreplace replaced the vehicle */
00871         this->vehicle = Vehicle::Get(this->window_number);
00872         /* FALL THROUGH */
00873 
00874       case VIWD_CONSIST_CHANGED:
00875         /* Vehicle composition was changed. */
00876         this->UpdateAutoRefitState();
00877         break;
00878 
00879       case VIWD_REMOVE_ALL_ORDERS:
00880         /* Removed / replaced all orders (after deleting / sharing) */
00881         if (this->selected_order == -1) break;
00882 
00883         this->DeleteChildWindows();
00884         HideDropDownMenu(this);
00885         this->selected_order = -1;
00886         break;
00887 
00888       case VIWD_MODIFY_ORDERS:
00889         /* Some other order changes */
00890         break;
00891 
00892       default:
00893         if (data < 0) break;
00894 
00895         if (gui_scope) break; // only do this once; from command scope
00896         from = GB(data, 0, 8);
00897         to   = GB(data, 8, 8);
00898         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00899          * the order is being created / removed */
00900         if (this->selected_order == -1) break;
00901 
00902         if (from == to) break; // no need to change anything
00903 
00904         if (from != this->selected_order) {
00905           /* Moving from preceding order? */
00906           this->selected_order -= (int)(from <= this->selected_order);
00907           /* Moving to   preceding order? */
00908           this->selected_order += (int)(to   <= this->selected_order);
00909           break;
00910         }
00911 
00912         /* Now we are modifying the selected order */
00913         if (to == INVALID_VEH_ORDER_ID) {
00914           /* Deleting selected order */
00915           this->DeleteChildWindows();
00916           HideDropDownMenu(this);
00917           this->selected_order = -1;
00918           break;
00919         }
00920 
00921         /* Moving selected order */
00922         this->selected_order = to;
00923         break;
00924     }
00925 
00926     this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
00927     if (gui_scope) this->UpdateButtonState();
00928 
00929     /* Scroll to the new order. */
00930     if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
00931       this->vscroll->ScrollTowards(to);
00932     }
00933   }
00934 
00935   void UpdateButtonState()
00936   {
00937     if (this->vehicle->owner != _local_company) return; // No buttons are displayed with competitor order windows.
00938 
00939     bool shared_orders = this->vehicle->IsOrderListShared();
00940     VehicleOrderID sel = this->OrderGetSel();
00941     const Order *order = this->vehicle->GetOrder(sel);
00942 
00943     /* Second row. */
00944     /* skip */
00945     this->SetWidgetDisabledState(WID_O_SKIP, this->vehicle->GetNumOrders() <= 1);
00946 
00947     /* delete / stop sharing */
00948     NWidgetStacked *delete_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_BOTTOM_MIDDLE);
00949     if (shared_orders && this->selected_order == this->vehicle->GetNumOrders()) {
00950       /* The 'End of Shared Orders' order is selected, show the 'stop sharing' button. */
00951       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_STOP_SHARING);
00952     } else {
00953       /* The 'End of Shared Orders' order isn't selected, show the 'delete' button. */
00954       delete_sel->SetDisplayedPlane(DP_BOTTOM_MIDDLE_DELETE);
00955       this->SetWidgetDisabledState(WID_O_DELETE,
00956         (uint)this->vehicle->GetNumOrders() + ((shared_orders || this->vehicle->GetNumOrders() != 0) ? 1 : 0) <= (uint)this->selected_order);
00957 
00958       /* Set the tooltip of the 'delete' button depending on whether the
00959        * 'End of Orders' order or a regular order is selected. */
00960       NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_O_DELETE);
00961       if (this->selected_order == this->vehicle->GetNumOrders()) {
00962         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_ALL_TOOLTIP);
00963       } else {
00964         nwi->SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP);
00965       }
00966     }
00967 
00968     /* First row. */
00969     this->RaiseWidget(WID_O_FULL_LOAD);
00970     this->RaiseWidget(WID_O_UNLOAD);
00971     this->RaiseWidget(WID_O_SERVICE);
00972 
00973     /* Selection widgets. */
00974     /* Train or road vehicle. */
00975     NWidgetStacked *train_row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW_GROUNDVEHICLE);
00976     NWidgetStacked *left_sel      = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_LEFT);
00977     NWidgetStacked *middle_sel    = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_MIDDLE);
00978     NWidgetStacked *right_sel     = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_RIGHT);
00979     /* Ship or airplane. */
00980     NWidgetStacked *row_sel = this->GetWidget<NWidgetStacked>(WID_O_SEL_TOP_ROW);
00981     assert(row_sel != NULL || (train_row_sel != NULL && left_sel != NULL && middle_sel != NULL && right_sel != NULL));
00982 
00983 
00984     if (order == NULL) {
00985       if (row_sel != NULL) {
00986         row_sel->SetDisplayedPlane(DP_ROW_LOAD);
00987       } else {
00988         train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
00989         left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
00990         middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
00991         right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
00992         this->DisableWidget(WID_O_NON_STOP);
00993         this->RaiseWidget(WID_O_NON_STOP);
00994       }
00995       this->DisableWidget(WID_O_FULL_LOAD);
00996       this->DisableWidget(WID_O_UNLOAD);
00997       this->DisableWidget(WID_O_REFIT_DROPDOWN);
00998     } else {
00999       this->SetWidgetDisabledState(WID_O_FULL_LOAD, (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // full load
01000       this->SetWidgetDisabledState(WID_O_UNLOAD,    (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0); // unload
01001 
01002       switch (order->GetType()) {
01003         case OT_GOTO_STATION:
01004           if (row_sel != NULL) {
01005             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01006           } else {
01007             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01008             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01009             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01010             right_sel->SetDisplayedPlane(DP_RIGHT_REFIT);
01011             this->EnableWidget(WID_O_NON_STOP);
01012             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01013           }
01014           this->SetWidgetLoweredState(WID_O_FULL_LOAD, order->GetLoadType() == OLF_FULL_LOAD_ANY);
01015           this->SetWidgetLoweredState(WID_O_UNLOAD, order->GetUnloadType() == OUFB_UNLOAD);
01016 
01017           /* Can only do refitting when stopping at the destination and loading cargo. */
01018           this->SetWidgetDisabledState(WID_O_REFIT_DROPDOWN, !this->can_do_autorefit || order->GetLoadType() == OLFB_NO_LOAD || order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION);
01019 
01020           break;
01021 
01022         case OT_GOTO_WAYPOINT:
01023           if (row_sel != NULL) {
01024             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01025           } else {
01026             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01027             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01028             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01029             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01030             this->EnableWidget(WID_O_NON_STOP);
01031             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01032           }
01033           this->DisableWidget(WID_O_FULL_LOAD);
01034           this->DisableWidget(WID_O_UNLOAD);
01035           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01036           break;
01037 
01038         case OT_GOTO_DEPOT:
01039           if (row_sel != NULL) {
01040             row_sel->SetDisplayedPlane(DP_ROW_DEPOT);
01041           } else {
01042             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01043             left_sel->SetDisplayedPlane(DP_LEFT_REFIT);
01044             middle_sel->SetDisplayedPlane(DP_MIDDLE_SERVICE);
01045             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01046             this->EnableWidget(WID_O_NON_STOP);
01047             this->SetWidgetLoweredState(WID_O_NON_STOP, order->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
01048           }
01049           /* Disable refit button if the order is no 'always go' order.
01050            * However, keep the service button enabled for refit-orders to allow clearing refits (without knowing about ctrl). */
01051           this->SetWidgetDisabledState(WID_O_REFIT, (order->GetDepotOrderType() & ODTFB_SERVICE) || (order->GetDepotActionType() & ODATFB_HALT));
01052           this->SetWidgetLoweredState(WID_O_SERVICE, order->GetDepotOrderType() & ODTFB_SERVICE);
01053           break;
01054 
01055         case OT_CONDITIONAL: {
01056           if (row_sel != NULL) {
01057             row_sel->SetDisplayedPlane(DP_ROW_CONDITIONAL);
01058           } else {
01059             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_CONDITIONAL);
01060           }
01061           OrderConditionVariable ocv = order->GetConditionVariable();
01062           /* Set the strings for the dropdown boxes. */
01063           this->GetWidget<NWidgetCore>(WID_O_COND_VARIABLE)->widget_data   = STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + (order == NULL ? 0 : ocv);
01064           this->GetWidget<NWidgetCore>(WID_O_COND_COMPARATOR)->widget_data = _order_conditional_condition[order == NULL ? 0 : order->GetConditionComparator()];
01065           this->SetWidgetDisabledState(WID_O_COND_COMPARATOR, ocv == OCV_UNCONDITIONALLY);
01066           this->SetWidgetDisabledState(WID_O_COND_VALUE, ocv == OCV_REQUIRES_SERVICE || ocv == OCV_UNCONDITIONALLY);
01067           break;
01068         }
01069 
01070         default: // every other order
01071           if (row_sel != NULL) {
01072             row_sel->SetDisplayedPlane(DP_ROW_LOAD);
01073           } else {
01074             train_row_sel->SetDisplayedPlane(DP_GROUNDVEHICLE_ROW_NORMAL);
01075             left_sel->SetDisplayedPlane(DP_LEFT_LOAD);
01076             middle_sel->SetDisplayedPlane(DP_MIDDLE_UNLOAD);
01077             right_sel->SetDisplayedPlane(DP_RIGHT_EMPTY);
01078             this->DisableWidget(WID_O_NON_STOP);
01079           }
01080           this->DisableWidget(WID_O_FULL_LOAD);
01081           this->DisableWidget(WID_O_UNLOAD);
01082           this->DisableWidget(WID_O_REFIT_DROPDOWN);
01083           break;
01084       }
01085     }
01086 
01087     /* Disable list of vehicles with the same shared orders if there is no list */
01088     this->SetWidgetDisabledState(WID_O_SHARED_ORDER_LIST, !shared_orders);
01089 
01090     this->SetDirty();
01091   }
01092 
01093   virtual void OnPaint()
01094   {
01095     if (this->vehicle->owner != _local_company) this->selected_order = -1; // Disable selection any selected row at a competitor order window.
01096     this->DrawWidgets();
01097   }
01098 
01099   virtual void DrawWidget(const Rect &r, int widget) const
01100   {
01101     if (widget != WID_O_ORDER_LIST) return;
01102 
01103     bool rtl = _current_text_dir == TD_RTL;
01104     SetDParamMaxValue(0, this->vehicle->GetNumOrders(), 2);
01105     int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + 2 * GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
01106     int middle = rtl ? r.right - WD_FRAMETEXT_RIGHT - index_column_width : r.left + WD_FRAMETEXT_LEFT + index_column_width;
01107 
01108     int y = r.top + WD_FRAMERECT_TOP;
01109     int line_height = this->GetWidget<NWidgetBase>(WID_O_ORDER_LIST)->resize_y;
01110 
01111     int i = this->vscroll->GetPosition();
01112     const Order *order = this->vehicle->GetOrder(i);
01113     /* First draw the highlighting underground if it exists. */
01114     if (this->order_over != INVALID_VEH_ORDER_ID) {
01115       while (order != NULL) {
01116         /* Don't draw anything if it extends past the end of the window. */
01117         if (!this->vscroll->IsVisible(i)) break;
01118 
01119         if (i != this->selected_order && i == this->order_over) {
01120           /* Highlight dragged order destination. */
01121           int top = (this->order_over < this->selected_order ? y : y + line_height) - WD_FRAMERECT_TOP;
01122           int bottom = min(top + 2, r.bottom - WD_FRAMERECT_BOTTOM);
01123           top = max(top - 3, r.top + WD_FRAMERECT_TOP);
01124           GfxFillRect(r.left + WD_FRAMETEXT_LEFT, top, r.right - WD_FRAMETEXT_RIGHT, bottom, _colour_gradient[COLOUR_GREY][7]);
01125           break;
01126         }
01127         y += line_height;
01128 
01129         i++;
01130         order = order->next;
01131       }
01132 
01133       /* Reset counters for drawing the orders. */
01134       y = r.top + WD_FRAMERECT_TOP;
01135       i = this->vscroll->GetPosition();
01136       order = this->vehicle->GetOrder(i);
01137     }
01138 
01139     /* Draw the orders. */
01140     while (order != NULL) {
01141       /* Don't draw anything if it extends past the end of the window. */
01142       if (!this->vscroll->IsVisible(i)) break;
01143 
01144       DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
01145       y += line_height;
01146 
01147       i++;
01148       order = order->next;
01149     }
01150 
01151     if (this->vscroll->IsVisible(i)) {
01152       StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
01153       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);
01154     }
01155   }
01156 
01157   virtual void SetStringParameters(int widget) const
01158   {
01159     switch (widget) {
01160       case WID_O_COND_VALUE: {
01161         VehicleOrderID sel = this->OrderGetSel();
01162         const Order *order = this->vehicle->GetOrder(sel);
01163 
01164         if (order != NULL && order->IsType(OT_CONDITIONAL)) {
01165           uint value = order->GetConditionValue();
01166           if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01167           SetDParam(0, value);
01168         }
01169         break;
01170       }
01171 
01172       case WID_O_CAPTION:
01173         SetDParam(0, this->vehicle->index);
01174         break;
01175     }
01176   }
01177 
01178   virtual void OnClick(Point pt, int widget, int click_count)
01179   {
01180     switch (widget) {
01181       case WID_O_ORDER_LIST: {
01182         if (this->goto_type == OPOS_CONDITIONAL) {
01183           this->goto_type = OPOS_GOTO;
01184           VehicleOrderID order_id = this->GetOrderFromPt(_cursor.pos.y - this->top);
01185           if (order_id != INVALID_VEH_ORDER_ID) {
01186             Order order;
01187             order.next = NULL;
01188             order.index = 0;
01189             order.MakeConditional(order_id);
01190 
01191             DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
01192           }
01193           ResetObjectToPlace();
01194           break;
01195         }
01196 
01197         VehicleOrderID sel = this->GetOrderFromPt(pt.y);
01198 
01199         if (_ctrl_pressed && sel < this->vehicle->GetNumOrders()) {
01200           TileIndex xy = this->vehicle->GetOrder(sel)->GetLocation(this->vehicle);
01201           if (xy != INVALID_TILE) ScrollMainWindowToTile(xy);
01202           return;
01203         }
01204 
01205         /* This order won't be selected any more, close all child windows and dropdowns */
01206         this->DeleteChildWindows();
01207         HideDropDownMenu(this);
01208 
01209         if (sel == INVALID_VEH_ORDER_ID || this->vehicle->owner != _local_company) {
01210           /* Deselect clicked order */
01211           this->selected_order = -1;
01212         } else if (sel == this->selected_order) {
01213           if (this->vehicle->type == VEH_TRAIN && sel < this->vehicle->GetNumOrders()) {
01214             DoCommandP(this->vehicle->tile, this->vehicle->index + (sel << 20),
01215                 MOF_STOP_LOCATION | ((this->vehicle->GetOrder(sel)->GetStopLocation() + 1) % OSL_END) << 4,
01216                 CMD_MODIFY_ORDER | CMD_MSG(STR_ERROR_CAN_T_MODIFY_THIS_ORDER));
01217           }
01218         } else {
01219           /* Select clicked order */
01220           this->selected_order = sel;
01221 
01222           if (this->vehicle->owner == _local_company) {
01223             /* Activate drag and drop */
01224             SetObjectToPlaceWnd(SPR_CURSOR_MOUSE, PAL_NONE, HT_DRAG, this);
01225           }
01226         }
01227 
01228         this->UpdateButtonState();
01229         break;
01230       }
01231 
01232       case WID_O_SKIP:
01233         this->OrderClick_Skip(0);
01234         break;
01235 
01236       case WID_O_DELETE:
01237         this->OrderClick_Delete(0);
01238         break;
01239 
01240       case WID_O_STOP_SHARING:
01241         this->OrderClick_StopSharing(0);
01242         break;
01243 
01244       case WID_O_NON_STOP:
01245         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01246           this->OrderClick_Nonstop(-1);
01247         } else {
01248           const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01249           ShowDropDownMenu(this, _order_non_stop_drowdown, o->GetNonStopType(), WID_O_NON_STOP, 0,
01250                           o->IsType(OT_GOTO_STATION) ? 0 : (o->IsType(OT_GOTO_WAYPOINT) ? 3 : 12));
01251         }
01252         break;
01253 
01254       case WID_O_GOTO:
01255         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01256           this->OrderClick_Goto(0);
01257         } else {
01258           ShowDropDownMenu(this, this->vehicle->type == VEH_AIRCRAFT ? _order_goto_dropdown_aircraft : _order_goto_dropdown, 0, WID_O_GOTO, 0, 0);
01259         }
01260         break;
01261 
01262       case WID_O_FULL_LOAD:
01263         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01264           this->OrderClick_FullLoad(-1);
01265         } else {
01266           ShowDropDownMenu(this, _order_full_load_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetLoadType(), WID_O_FULL_LOAD, 0, 2);
01267         }
01268         break;
01269 
01270       case WID_O_UNLOAD:
01271         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01272           this->OrderClick_Unload(-1);
01273         } else {
01274           ShowDropDownMenu(this, _order_unload_drowdown, this->vehicle->GetOrder(this->OrderGetSel())->GetUnloadType(), WID_O_UNLOAD, 0, 8);
01275         }
01276         break;
01277 
01278       case WID_O_REFIT:
01279         this->OrderClick_Refit(0, false);
01280         break;
01281 
01282       case WID_O_SERVICE:
01283         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01284           this->OrderClick_Service(-1);
01285         } else {
01286           ShowDropDownMenu(this, _order_depot_action_dropdown, DepotActionStringIndex(this->vehicle->GetOrder(this->OrderGetSel())), WID_O_SERVICE, 0, 0);
01287         }
01288         break;
01289 
01290       case WID_O_REFIT_DROPDOWN:
01291         if (this->GetWidget<NWidgetLeaf>(widget)->ButtonHit(pt)) {
01292           this->OrderClick_Refit(0, true);
01293         } else {
01294           ShowDropDownMenu(this, _order_refit_action_dropdown, 0, WID_O_REFIT_DROPDOWN, 0, 0);
01295         }
01296         break;
01297 
01298       case WID_O_TIMETABLE_VIEW:
01299         ShowTimetableWindow(this->vehicle);
01300         break;
01301 
01302       case WID_O_COND_VARIABLE: {
01303         DropDownList *list = new DropDownList();
01304         for (uint i = 0; i < lengthof(_order_conditional_variable); i++) {
01305           list->push_back(new DropDownListStringItem(STR_ORDER_CONDITIONAL_LOAD_PERCENTAGE + _order_conditional_variable[i], _order_conditional_variable[i], false));
01306         }
01307         ShowDropDownList(this, list, this->vehicle->GetOrder(this->OrderGetSel())->GetConditionVariable(), WID_O_COND_VARIABLE);
01308         break;
01309       }
01310 
01311       case WID_O_COND_COMPARATOR: {
01312         const Order *o = this->vehicle->GetOrder(this->OrderGetSel());
01313         ShowDropDownMenu(this, _order_conditional_condition, o->GetConditionComparator(), WID_O_COND_COMPARATOR, 0, (o->GetConditionVariable() == OCV_REQUIRES_SERVICE) ? 0x3F : 0xC0);
01314         break;
01315       }
01316 
01317       case WID_O_COND_VALUE: {
01318         const Order *order = this->vehicle->GetOrder(this->OrderGetSel());
01319         uint value = order->GetConditionValue();
01320         if (order->GetConditionVariable() == OCV_MAX_SPEED) value = ConvertSpeedToDisplaySpeed(value);
01321         SetDParam(0, value);
01322         ShowQueryString(STR_JUST_INT, STR_ORDER_CONDITIONAL_VALUE_CAPT, 5, this, CS_NUMERAL, QSF_NONE);
01323         break;
01324       }
01325 
01326       case WID_O_SHARED_ORDER_LIST:
01327         ShowVehicleListWindow(this->vehicle);
01328         break;
01329     }
01330   }
01331 
01332   virtual void OnQueryTextFinished(char *str)
01333   {
01334     if (!StrEmpty(str)) {
01335       VehicleOrderID sel = this->OrderGetSel();
01336       uint value = atoi(str);
01337 
01338       switch (this->vehicle->GetOrder(sel)->GetConditionVariable()) {
01339         case OCV_MAX_SPEED:
01340           value = ConvertDisplaySpeedToSpeed(value);
01341           break;
01342 
01343         case OCV_RELIABILITY:
01344         case OCV_LOAD_PERCENTAGE:
01345           value = Clamp(value, 0, 100);
01346           break;
01347 
01348         default:
01349           break;
01350       }
01351       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));
01352     }
01353   }
01354 
01355   virtual void OnDropdownSelect(int widget, int index)
01356   {
01357     switch (widget) {
01358       case WID_O_NON_STOP:
01359         this->OrderClick_Nonstop(index);
01360         break;
01361 
01362       case WID_O_FULL_LOAD:
01363         this->OrderClick_FullLoad(index);
01364         break;
01365 
01366       case WID_O_UNLOAD:
01367         this->OrderClick_Unload(index);
01368         break;
01369 
01370       case WID_O_GOTO:
01371         switch (index) {
01372           case 0: this->OrderClick_Goto(0); break;
01373           case 1: this->OrderClick_NearestDepot(0); break;
01374           case 2: this->OrderClick_Conditional(0); break;
01375           case 3: this->OrderClick_Share(0); break;
01376           default: NOT_REACHED();
01377         }
01378         break;
01379 
01380       case WID_O_SERVICE:
01381         this->OrderClick_Service(index);
01382         break;
01383 
01384       case WID_O_REFIT_DROPDOWN:
01385         this->OrderClick_Refit(index, true);
01386         break;
01387 
01388       case WID_O_COND_VARIABLE:
01389         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));
01390         break;
01391 
01392       case WID_O_COND_COMPARATOR:
01393         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));
01394         break;
01395     }
01396   }
01397 
01398   virtual void OnDragDrop(Point pt, int widget)
01399   {
01400     switch (widget) {
01401       case WID_O_ORDER_LIST: {
01402         VehicleOrderID from_order = this->OrderGetSel();
01403         VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01404 
01405         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()) &&
01406             DoCommandP(this->vehicle->tile, this->vehicle->index, from_order | (to_order << 16), CMD_MOVE_ORDER | CMD_MSG(STR_ERROR_CAN_T_MOVE_THIS_ORDER))) {
01407           this->selected_order = -1;
01408           this->UpdateButtonState();
01409         }
01410         break;
01411       }
01412 
01413       case WID_O_DELETE:
01414         this->OrderClick_Delete(0);
01415         break;
01416 
01417       case WID_O_STOP_SHARING:
01418         this->OrderClick_StopSharing(0);
01419         break;
01420     }
01421 
01422     ResetObjectToPlace();
01423 
01424     if (this->order_over != INVALID_VEH_ORDER_ID) {
01425       /* End of drag-and-drop, hide dragged order destination highlight. */
01426       this->order_over = INVALID_VEH_ORDER_ID;
01427       this->SetWidgetDirty(WID_O_ORDER_LIST);
01428     }
01429   }
01430 
01431   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01432   {
01433     if (this->vehicle->owner != _local_company) return ES_NOT_HANDLED;
01434 
01435     return CheckHotkeyMatch<OrdersWindow>(order_hotkeys, keycode, this) != -1 ? ES_HANDLED : ES_NOT_HANDLED;
01436   }
01437 
01438   virtual void OnPlaceObject(Point pt, TileIndex tile)
01439   {
01440     if (this->goto_type == OPOS_GOTO) {
01441       const Order cmd = GetOrderCmdFromTile(this->vehicle, tile);
01442       if (cmd.IsType(OT_NOTHING)) return;
01443 
01444       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))) {
01445         /* With quick goto the Go To button stays active */
01446         if (!_settings_client.gui.quick_goto) ResetObjectToPlace();
01447       }
01448     }
01449   }
01450 
01451   virtual bool OnVehicleSelect(const Vehicle *v)
01452   {
01453     /* v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet.
01454      * We disallow copying orders of other vehicles if we already have at least one order entry
01455      * ourself as it easily copies orders of vehicles within a station when we mean the station.
01456      * Obviously if you press CTRL on a non-empty orders vehicle you know what you are doing
01457      * TODO: give a warning message */
01458     bool share_order = _ctrl_pressed || this->goto_type == OPOS_SHARE;
01459     if (this->vehicle->GetNumOrders() != 0 && !share_order) return false;
01460 
01461     if (DoCommandP(this->vehicle->tile, this->vehicle->index | (share_order ? CO_SHARE : CO_COPY) << 30, v->index,
01462         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))) {
01463       this->selected_order = -1;
01464       ResetObjectToPlace();
01465     }
01466     return true;
01467   }
01468 
01469   virtual void OnPlaceObjectAbort()
01470   {
01471     this->RaiseWidget(WID_O_GOTO);
01472     this->SetWidgetDirty(WID_O_GOTO);
01473 
01474     /* Remove drag highlighting if it exists. */
01475     if (this->order_over != INVALID_VEH_ORDER_ID) {
01476       this->order_over = INVALID_VEH_ORDER_ID;
01477       this->SetWidgetDirty(WID_O_ORDER_LIST);
01478     }
01479   }
01480 
01481   virtual void OnMouseDrag(Point pt, int widget)
01482   {
01483     if (this->selected_order != -1 && widget == WID_O_ORDER_LIST) {
01484       /* An order is dragged.. */
01485       VehicleOrderID from_order = this->OrderGetSel();
01486       VehicleOrderID to_order = this->GetOrderFromPt(pt.y);
01487       uint num_orders = this->vehicle->GetNumOrders();
01488 
01489       if (from_order != INVALID_VEH_ORDER_ID && from_order <= num_orders) {
01490         if (to_order != INVALID_VEH_ORDER_ID && to_order <= num_orders) { // ..over an existing order.
01491           this->order_over = to_order;
01492           this->SetWidgetDirty(widget);
01493         } else if (from_order != to_order && this->order_over != INVALID_VEH_ORDER_ID) { // ..outside of the order list.
01494           this->order_over = INVALID_VEH_ORDER_ID;
01495           this->SetWidgetDirty(widget);
01496         }
01497       }
01498     }
01499   }
01500 
01501   virtual void OnResize()
01502   {
01503     /* Update the scroll bar */
01504     this->vscroll->SetCapacityFromWidget(this, WID_O_ORDER_LIST);
01505   }
01506 
01507   static Hotkey<OrdersWindow> order_hotkeys[];
01508 };
01509 
01510 Hotkey<OrdersWindow> OrdersWindow::order_hotkeys[] = {
01511   Hotkey<OrdersWindow>('D', "skip", 0, &OrdersWindow::OrderClick_Skip),
01512   Hotkey<OrdersWindow>('F', "delete", 0, &OrdersWindow::OrderClick_Delete),
01513   Hotkey<OrdersWindow>('G', "goto", 0, &OrdersWindow::OrderClick_Goto),
01514   Hotkey<OrdersWindow>('H', "nonstop", 0, &OrdersWindow::OrderClick_Nonstop),
01515   Hotkey<OrdersWindow>('J', "fullload", 0, &OrdersWindow::OrderClick_FullLoad),
01516   Hotkey<OrdersWindow>('K', "unload", 0, &OrdersWindow::OrderClick_Unload),
01517   Hotkey<OrdersWindow>((uint16)0, "nearest_depot", 0, &OrdersWindow::OrderClick_NearestDepot),
01518   Hotkey<OrdersWindow>((uint16)0, "always_service", 0, &OrdersWindow::OrderClick_Service),
01519   Hotkey<OrdersWindow>((uint16)0, "force_unload", 0, &OrdersWindow::OrderClick_Unload),
01520   Hotkey<OrdersWindow>((uint16)0, "transfer", 0, &OrdersWindow::OrderHotkey_Transfer),
01521   Hotkey<OrdersWindow>((uint16)0, "no_unload", 0, &OrdersWindow::OrderHotkey_NoUnload),
01522   Hotkey<OrdersWindow>((uint16)0, "no_load", 0, &OrdersWindow::OrderHotkey_NoLoad),
01523   HOTKEY_LIST_END(OrdersWindow)
01524 };
01525 Hotkey<OrdersWindow> *_order_hotkeys = OrdersWindow::order_hotkeys;
01526 
01528 static const NWidgetPart _nested_orders_train_widgets[] = {
01529   NWidget(NWID_HORIZONTAL),
01530     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01531     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01532     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01533     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01534     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01535   EndContainer(),
01536   NWidget(NWID_HORIZONTAL),
01537     NWidget(WWT_PANEL, COLOUR_GREY, WID_O_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(WID_O_SCROLLBAR), EndContainer(),
01538     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01539   EndContainer(),
01540 
01541   /* First button row. */
01542   NWidget(NWID_HORIZONTAL),
01543     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW_GROUNDVEHICLE),
01544       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01545         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_NON_STOP), SetMinimalSize(93, 12), SetFill(1, 0),
01546                               SetDataTip(STR_ORDER_NON_STOP, STR_ORDER_TOOLTIP_NON_STOP), SetResize(1, 0),
01547         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_LEFT),
01548           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01549                               SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01550           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(93, 12), SetFill(1, 0),
01551                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01552         EndContainer(),
01553         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_MIDDLE),
01554           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(93, 12), SetFill(1, 0),
01555                               SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01556           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(93, 12), SetFill(1, 0),
01557                               SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01558         EndContainer(),
01559         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_RIGHT),
01560           NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_O_EMPTY), SetMinimalSize(93, 12), SetFill(1, 0),
01561                               SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01562           NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(93, 12), SetFill(1, 0),
01563                               SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01564         EndContainer(),
01565       EndContainer(),
01566       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01567         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01568                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01569         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01570                               SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01571         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01572                               SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01573       EndContainer(),
01574     EndContainer(),
01575     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_O_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01576   EndContainer(),
01577 
01578   /* Second button row. */
01579   NWidget(NWID_HORIZONTAL),
01580     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01581       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01582                           SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01583       NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01584         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01585                             SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01586         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01587                             SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01588       EndContainer(),
01589       NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01590                           SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01591     EndContainer(),
01592     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01593   EndContainer(),
01594 };
01595 
01596 static const WindowDesc _orders_train_desc(
01597   WDP_AUTO, 384, 100,
01598   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01599   WDF_CONSTRUCTION,
01600   _nested_orders_train_widgets, lengthof(_nested_orders_train_widgets)
01601 );
01602 
01604 static const NWidgetPart _nested_orders_widgets[] = {
01605   NWidget(NWID_HORIZONTAL),
01606     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01607     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01608     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01609     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01610     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01611   EndContainer(),
01612   NWidget(NWID_HORIZONTAL),
01613     NWidget(WWT_PANEL, COLOUR_GREY, WID_O_ORDER_LIST), SetMinimalSize(372, 62), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(WID_O_SCROLLBAR), EndContainer(),
01614     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01615   EndContainer(),
01616 
01617   /* First button row. */
01618   NWidget(NWID_HORIZONTAL),
01619     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_TOP_ROW),
01620       /* Load + unload + refit buttons. */
01621       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01622         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_FULL_LOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01623                           SetDataTip(STR_ORDER_TOGGLE_FULL_LOAD, STR_ORDER_TOOLTIP_FULL_LOAD), SetResize(1, 0),
01624         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_UNLOAD), SetMinimalSize(124, 12), SetFill(1, 0),
01625                           SetDataTip(STR_ORDER_TOGGLE_UNLOAD, STR_ORDER_TOOLTIP_UNLOAD), SetResize(1, 0),
01626         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_REFIT_DROPDOWN), SetMinimalSize(124, 12), SetFill(1, 0),
01627                           SetDataTip(STR_ORDER_REFIT_AUTO, STR_ORDER_REFIT_AUTO_TOOLTIP), SetResize(1, 0),
01628       EndContainer(),
01629       /* Refit + service buttons. */
01630       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01631         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_REFIT), SetMinimalSize(186, 12), SetFill(1, 0),
01632                           SetDataTip(STR_ORDER_REFIT, STR_ORDER_REFIT_TOOLTIP), SetResize(1, 0),
01633         NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_SERVICE), SetMinimalSize(124, 12), SetFill(1, 0),
01634                           SetDataTip(STR_ORDER_SERVICE, STR_ORDER_SERVICE_TOOLTIP), SetResize(1, 0),
01635       EndContainer(),
01636 
01637       /* Buttons for setting a condition. */
01638       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
01639         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_VARIABLE), SetMinimalSize(124, 12), SetFill(1, 0),
01640                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_VARIABLE_TOOLTIP), SetResize(1, 0),
01641         NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_O_COND_COMPARATOR), SetMinimalSize(124, 12), SetFill(1, 0),
01642                           SetDataTip(STR_NULL, STR_ORDER_CONDITIONAL_COMPARATOR_TOOLTIP), SetResize(1, 0),
01643         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_COND_VALUE), SetMinimalSize(124, 12), SetFill(1, 0),
01644                           SetDataTip(STR_BLACK_COMMA, STR_ORDER_CONDITIONAL_VALUE_TOOLTIP), SetResize(1, 0),
01645       EndContainer(),
01646     EndContainer(),
01647 
01648     NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_O_SHARED_ORDER_LIST), SetMinimalSize(12, 12), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
01649   EndContainer(),
01650 
01651   /* Second button row. */
01652   NWidget(NWID_HORIZONTAL),
01653     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_SKIP), SetMinimalSize(124, 12), SetFill(1, 0),
01654                       SetDataTip(STR_ORDERS_SKIP_BUTTON, STR_ORDERS_SKIP_TOOLTIP), SetResize(1, 0),
01655     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_O_SEL_BOTTOM_MIDDLE),
01656       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_DELETE), SetMinimalSize(124, 12), SetFill(1, 0),
01657                           SetDataTip(STR_ORDERS_DELETE_BUTTON, STR_ORDERS_DELETE_TOOLTIP), SetResize(1, 0),
01658       NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_STOP_SHARING), SetMinimalSize(124, 12), SetFill(1, 0),
01659                           SetDataTip(STR_ORDERS_STOP_SHARING_BUTTON, STR_ORDERS_STOP_SHARING_TOOLTIP), SetResize(1, 0),
01660     EndContainer(),
01661     NWidget(NWID_BUTTON_DROPDOWN, COLOUR_GREY, WID_O_GOTO), SetMinimalSize(124, 12), SetFill(1, 0),
01662                       SetDataTip(STR_ORDERS_GO_TO_BUTTON, STR_ORDERS_GO_TO_TOOLTIP), SetResize(1, 0),
01663     NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01664   EndContainer(),
01665 };
01666 
01667 static const WindowDesc _orders_desc(
01668   WDP_AUTO, 384, 100,
01669   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01670   WDF_CONSTRUCTION,
01671   _nested_orders_widgets, lengthof(_nested_orders_widgets)
01672 );
01673 
01675 static const NWidgetPart _nested_other_orders_widgets[] = {
01676   NWidget(NWID_HORIZONTAL),
01677     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01678     NWidget(WWT_CAPTION, COLOUR_GREY, WID_O_CAPTION), SetDataTip(STR_ORDERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01679     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_O_TIMETABLE_VIEW), SetMinimalSize(61, 14), SetDataTip(STR_ORDERS_TIMETABLE_VIEW, STR_ORDERS_TIMETABLE_VIEW_TOOLTIP),
01680     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01681     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01682   EndContainer(),
01683   NWidget(NWID_HORIZONTAL),
01684     NWidget(WWT_PANEL, COLOUR_GREY, WID_O_ORDER_LIST), SetMinimalSize(372, 72), SetDataTip(0x0, STR_ORDERS_LIST_TOOLTIP), SetResize(1, 1), SetScrollbar(WID_O_SCROLLBAR), EndContainer(),
01685     NWidget(NWID_VERTICAL),
01686       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_O_SCROLLBAR),
01687       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01688     EndContainer(),
01689   EndContainer(),
01690 };
01691 
01692 static const WindowDesc _other_orders_desc(
01693   WDP_AUTO, 384, 86,
01694   WC_VEHICLE_ORDERS, WC_VEHICLE_VIEW,
01695   WDF_CONSTRUCTION,
01696   _nested_other_orders_widgets, lengthof(_nested_other_orders_widgets)
01697 );
01698 
01699 void ShowOrdersWindow(const Vehicle *v)
01700 {
01701   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
01702   DeleteWindowById(WC_VEHICLE_TIMETABLE, v->index, false);
01703   if (BringWindowToFrontById(WC_VEHICLE_ORDERS, v->index) != NULL) return;
01704 
01705   if (v->owner != _local_company) {
01706     new OrdersWindow(&_other_orders_desc, v);
01707   } else {
01708     new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
01709   }
01710 }