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/* $Id$ */

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     3

/** @file vehicle_gui.cpp */

     4

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#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "player_func.h"

     9

#include "station.h"

    10

#include "engine.h"

    11

#include "gui.h"

    12

#include "window_gui.h"

    13

#include "textbuf_gui.h"

    14

#include "command_func.h"

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#include "variables.h"

    16

#include "vehicle_gui.h"

    17

#include "viewport_func.h"

    18

#include "gfx_func.h"

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#include "train.h"

    20

#include "newgrf_callbacks.h"

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#include "newgrf_engine.h"

    22

#include "newgrf_text.h"

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#include "ship.h"

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#include "aircraft.h"

    25

#include "roadveh.h"

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#include "depot.h"

    27

#include "cargotype.h"

    28

#include "group.h"

    29

#include "group_gui.h"

    30

#include "strings_func.h"

    31

#include "functions.h"

    32

#include "window_func.h"

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#include "vehicle_func.h"

    34

#include "autoreplace_gui.h"

    35

#include "core/alloc_func.hpp"

    36

#include "string_func.h"

    37

#include "settings_type.h"

    38

#include "widgets/dropdown_func.h"

    39

    40

#include "table/sprites.h"

    41

#include "table/strings.h"

    42

    52

struct Sorting {

    53

	Listing aircraft;

    54

	Listing roadveh;

    55

	Listing ship;

    56

	Listing train;

    57

};

    58

    59

static Sorting _sorting;

    60

    61

static bool   _internal_sort_order;     // descending/ascending

    62

    63

typedef int CDECL VehicleSortListingTypeFunction(const void*, const void*);

    64

    65

static VehicleSortListingTypeFunction VehicleNumberSorter;

    66

static VehicleSortListingTypeFunction VehicleNameSorter;

    67

static VehicleSortListingTypeFunction VehicleAgeSorter;

    68

static VehicleSortListingTypeFunction VehicleProfitThisYearSorter;

    69

static VehicleSortListingTypeFunction VehicleProfitLastYearSorter;

    70

static VehicleSortListingTypeFunction VehicleCargoSorter;

    71

static VehicleSortListingTypeFunction VehicleReliabilitySorter;

    72

static VehicleSortListingTypeFunction VehicleMaxSpeedSorter;

    73

static VehicleSortListingTypeFunction VehicleModelSorter;

    74

static VehicleSortListingTypeFunction VehicleValueSorter;

    75

    76

static VehicleSortListingTypeFunction* const _vehicle_sorter[] = {

    77

	&VehicleNumberSorter,

    78

	&VehicleNameSorter,

    79

	&VehicleAgeSorter,

    80

	&VehicleProfitThisYearSorter,

    81

	&VehicleProfitLastYearSorter,

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	&VehicleCargoSorter,

    83

	&VehicleReliabilitySorter,

    84

	&VehicleMaxSpeedSorter,

    85

	&VehicleModelSorter,

    86

	&VehicleValueSorter,

    87

};

    88

    89

const StringID _vehicle_sort_listing[] = {

    90

	STR_SORT_BY_NUMBER,

    91

	STR_SORT_BY_DROPDOWN_NAME,

    92

	STR_SORT_BY_AGE,

    93

	STR_SORT_BY_PROFIT_THIS_YEAR,

    94

	STR_SORT_BY_PROFIT_LAST_YEAR,

    95

	STR_SORT_BY_TOTAL_CAPACITY_PER_CARGOTYPE,

    96

	STR_SORT_BY_RELIABILITY,

    97

	STR_SORT_BY_MAX_SPEED,

    98

	STR_SORT_BY_MODEL,

    99

	STR_SORT_BY_VALUE,

   100

	INVALID_STRING_ID

   101

};

   102

   103

void RebuildVehicleLists()

   104

{

   105

	Window* const *wz;

   106

   107

	FOR_ALL_WINDOWS(wz) {

   108

		Window *w = *wz;

   109

   110

		switch (w->window_class) {

   111

			case WC_TRAINS_LIST:

   112

			case WC_ROADVEH_LIST:

   113

			case WC_SHIPS_LIST:

   114

			case WC_AIRCRAFT_LIST:

   115

				WP(w, vehiclelist_d).l.flags |= VL_REBUILD;

   116

				SetWindowDirty(w);

   117

				break;

   118

   119

			default: break;

   120

		}

   121

	}

   122

}

   123

   124

void ResortVehicleLists()

   125

{

   126

	Window* const *wz;

   127

   128

	FOR_ALL_WINDOWS(wz) {

   129

		Window *w = *wz;

   130

   131

		switch (w->window_class) {

   132

			case WC_TRAINS_LIST:

   133

			case WC_ROADVEH_LIST:

   134

			case WC_SHIPS_LIST:

   135

			case WC_AIRCRAFT_LIST:

   136

				WP(w, vehiclelist_d).l.flags |= VL_RESORT;

   137

				SetWindowDirty(w);

   138

				break;

   139

   140

			default: break;

   141

		}

   142

	}

   143

}

   144

   145

void BuildVehicleList(vehiclelist_d *vl, PlayerID owner, uint16 index, uint16 window_type)

   146

{

   147

	if (!(vl->l.flags & VL_REBUILD)) return;

   148

   149

	DEBUG(misc, 3, "Building vehicle list for player %d at station %d", owner, index);

   150

   151

	vl->l.list_length = GenerateVehicleSortList(&vl->sort_list, &vl->length_of_sort_list, vl->vehicle_type, owner, index, window_type);

   152

   153

	vl->l.flags &= ~VL_REBUILD;

   154

	vl->l.flags |= VL_RESORT;

   155

}

   156

   157

/* cached values for VehicleNameSorter to spare many GetString() calls */

   158

static const Vehicle *_last_vehicle[2] = { NULL, NULL };

   159

static char           _last_name[2][64] = { "", "" };

   160

   161

void SortVehicleList(vehiclelist_d *vl)

   162

{

   163

	if (!(vl->l.flags & VL_RESORT)) return;

   164

   165

	/* invalidate cached values for name sorter - vehicle names could change */

   166

	_last_vehicle[0] = _last_vehicle[1] = NULL;

   167

   168

	_internal_sort_order = (vl->l.flags & VL_DESC) != 0;

   169

	qsort((void*)vl->sort_list, vl->l.list_length, sizeof(vl->sort_list[0]),

   170

		_vehicle_sorter[vl->l.sort_type]);

   171

   172

	vl->l.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   173

	vl->l.flags &= ~VL_RESORT;

   174

}

   175

   176

void DepotSortList(Vehicle **v, uint16 length)

   177

{

   178

	_internal_sort_order = 0;

   179

	qsort((void*)v, length, sizeof(v[0]), _vehicle_sorter[0]);

   180

}

   181

   182

/** draw the vehicle profit button in the vehicle list window. */

   183

void DrawVehicleProfitButton(const Vehicle *v, int x, int y)

   184

{

   185

	SpriteID pal;

   186

   187

	/* draw profit-based colored icons */

   188

	if (v->age <= 365 * 2) {

   189

		pal = PALETTE_TO_GREY;

   190

	} else if (v->GetDisplayProfitLastYear() < 0) {

   191

		pal = PALETTE_TO_RED;

   192

	} else if (v->GetDisplayProfitLastYear() < 10000) {

   193

		pal = PALETTE_TO_YELLOW;

   194

	} else {

   195

		pal = PALETTE_TO_GREEN;

   196

	}

   197

	DrawSprite(SPR_BLOT, pal, x, y);

   198

}

   199

   200

struct RefitOption {

   201

	CargoID cargo;

   202

	byte subtype;

   203

	uint16 value;

   204

	EngineID engine;

   205

};

   206

   207

struct RefitList {

   208

	uint num_lines;

   209

	RefitOption *items;

   210

};

   211

   212

static RefitList *BuildRefitList(const Vehicle *v)

   213

{

   214

	uint max_lines = 256;

   215

	RefitOption *refit = CallocT<RefitOption>(max_lines);

   216

	RefitList *list = CallocT<RefitList>(1);

   217

	Vehicle *u = (Vehicle*)v;

   218

	uint num_lines = 0;

   219

	uint i;

   220

   221

	do {

   222

		uint32 cmask = EngInfo(u->engine_type)->refit_mask;

   223

		byte callbackmask = EngInfo(u->engine_type)->callbackmask;

   224

   225

		/* Skip this engine if it has no capacity */

   226

		if (u->cargo_cap == 0) continue;

   227

   228

		/* Loop through all cargos in the refit mask */

   229

		for (CargoID cid = 0; cid < NUM_CARGO && num_lines < max_lines; cid++) {

   230

			/* Skip cargo type if it's not listed */

   231

			if (!HasBit(cmask, cid)) continue;

   232

   233

			/* Check the vehicle's callback mask for cargo suffixes */

   234

			if (HasBit(callbackmask, CBM_VEHICLE_CARGO_SUFFIX)) {

   235

				/* Make a note of the original cargo type. It has to be

   236

				 * changed to test the cargo & subtype... */

   237

				CargoID temp_cargo = u->cargo_type;

   238

				byte temp_subtype  = u->cargo_subtype;

   239

				byte refit_cyc;

   240

   241

				u->cargo_type = cid;

   242

   243

				for (refit_cyc = 0; refit_cyc < 16 && num_lines < max_lines; refit_cyc++) {

   244

					bool duplicate = false;

   245

					uint16 callback;

   246

   247

					u->cargo_subtype = refit_cyc;

   248

					callback = GetVehicleCallback(CBID_VEHICLE_CARGO_SUFFIX, 0, 0, u->engine_type, u);

   249

   250

					if (callback == 0xFF) callback = CALLBACK_FAILED;

   251

					if (refit_cyc != 0 && callback == CALLBACK_FAILED) break;

   252

   253

					/* Check if this cargo and subtype combination are listed */

   254

					for (i = 0; i < num_lines && !duplicate; i++) {

   255

						if (refit[i].cargo == cid && refit[i].value == callback) duplicate = true;

   256

					}

   257

   258

					if (duplicate) continue;

   259

   260

					refit[num_lines].cargo   = cid;

   261

					refit[num_lines].subtype = refit_cyc;

   262

					refit[num_lines].value   = callback;

   263

					refit[num_lines].engine  = u->engine_type;

   264

					num_lines++;

   265

				}

   266

   267

				/* Reset the vehicle's cargo type */

   268

				u->cargo_type    = temp_cargo;

   269

				u->cargo_subtype = temp_subtype;

   270

			} else {

   271

				/* No cargo suffix callback -- use no subtype */

   272

				bool duplicate = false;

   273

   274

				for (i = 0; i < num_lines && !duplicate; i++) {

   275

					if (refit[i].cargo == cid && refit[i].value == CALLBACK_FAILED) duplicate = true;

   276

				}

   277

   278

				if (!duplicate) {

   279

					refit[num_lines].cargo   = cid;

   280

					refit[num_lines].subtype = 0;

   281

					refit[num_lines].value   = CALLBACK_FAILED;

   282

					refit[num_lines].engine  = INVALID_ENGINE;

   283

					num_lines++;

   284

				}

   285

			}

   286

		}

   287

	} while (v->type == VEH_TRAIN && (u = u->Next()) != NULL && num_lines < max_lines);

   288

   289

	list->num_lines = num_lines;

   290

	list->items = refit;

   291

   292

	return list;

   293

}

   294

   295

/** Draw the list of available refit options for a consist.

   296

 * Draw the list and highlight the selected refit option (if any)

   297

 * @param *list first vehicle in consist to get the refit-options of

   298

 * @param sel selected refit cargo-type in the window

   299

 * @param pos position of the selected item in caller widow

   300

 * @param rows number of rows(capacity) in caller window

   301

 * @param delta step height in caller window

   302

 * @return the refit option that is hightlighted, NULL if none

   303

 */

   304

static RefitOption *DrawVehicleRefitWindow(const RefitList *list, int sel, uint pos, uint rows, uint delta)

   305

{

   306

	RefitOption *refit = list->items;

   307

	RefitOption *selected = NULL;

   308

	uint num_lines = list->num_lines;

   309

	uint y = 31;

   310

	uint i;

   311

   312

	/* Draw the list, and find the selected cargo (by its position in list) */

   313

	for (i = 0; i < num_lines; i++) {

   314

		TextColour colour = TC_BLACK;

   315

		if (sel == 0) {

   316

			selected = &refit[i];

   317

			colour = TC_WHITE;

   318

		}

   319

   320

		if (i >= pos && i < pos + rows) {

   321

			/* Draw the cargo name */

   322

			int last_x = DrawString(2, y, GetCargo(refit[i].cargo)->name, colour);

   323

   324

			/* If the callback succeeded, draw the cargo suffix */

   325

			if (refit[i].value != CALLBACK_FAILED) {

   326

				DrawString(last_x + 1, y, GetGRFStringID(GetEngineGRFID(refit[i].engine), 0xD000 + refit[i].value), colour);

   327

			}

   328

			y += delta;

   329

		}

   330

   331

		sel--;

   332

	}

   333

   334

	return selected;

   335

}

   336

   337

static void VehicleRefitWndProc(Window *w, WindowEvent *e)

   338

{

   339

	switch (e->event) {

   340

		case WE_PAINT: {

   341

			Vehicle *v = GetVehicle(w->window_number);

   342

   343

			if (v->type == VEH_TRAIN) {

   344

				uint length = CountVehiclesInChain(v);

   345

   346

				if (length != WP(w, refit_d).length) {

   347

					/* Consist length has changed, so rebuild the refit list */

   348

					free(WP(w, refit_d).list->items);

   349

					free(WP(w, refit_d).list);

   350

					WP(w, refit_d).list = BuildRefitList(v);

   351

					WP(w, refit_d).length = length;

   352

				}

   353

			}

   354

   355

			SetVScrollCount(w, WP(w, refit_d).list->num_lines);

   356

   357

			SetDParam(0, v->index);

   358

			DrawWindowWidgets(w);

   359

   360

			WP(w, refit_d).cargo = DrawVehicleRefitWindow(WP(w, refit_d).list, WP(w, refit_d).sel, w->vscroll.pos, w->vscroll.cap, w->resize.step_height);

   361

   362

			if (WP(w, refit_d).cargo != NULL) {

   363

				CommandCost cost;

   364

   365

				cost = DoCommand(v->tile, v->index, WP(w, refit_d).cargo->cargo | WP(w, refit_d).cargo->subtype << 8,

   366

								 DC_QUERY_COST, GetCmdRefitVeh(GetVehicle(w->window_number)->type));

   367

   368

				if (CmdSucceeded(cost)) {

   369

					SetDParam(0, WP(w, refit_d).cargo->cargo);

   370

					SetDParam(1, _returned_refit_capacity);

   371

					SetDParam(2, cost.GetCost());

   372

					DrawString(2, w->widget[5].top + 1, STR_9840_NEW_CAPACITY_COST_OF_REFIT, TC_FROMSTRING);

   373

				}

   374

			}

   375

		} break;

   376

   377

		case WE_CLICK:

   378

			switch (e->we.click.widget) {

   379

				case 3: { // listbox

   380

					int y = e->we.click.pt.y - w->widget[3].top;

   381

					if (y >= 0) {

   382

						WP(w, refit_d).sel = (y / (int)w->resize.step_height) + w->vscroll.pos;

   383

						SetWindowDirty(w);

   384

					}

   385

				} break;

   386

				case 6: // refit button

   387

					if (WP(w, refit_d).cargo != NULL) {

   388

						const Vehicle *v = GetVehicle(w->window_number);

   389

   390

						if (WP(w, refit_d).order == INVALID_VEH_ORDER_ID) {

   391

							int command = 0;

   392

   393

							switch (v->type) {

   394

								default: NOT_REACHED();

   395

								case VEH_TRAIN:    command = CMD_REFIT_RAIL_VEHICLE | CMD_MSG(STR_RAIL_CAN_T_REFIT_VEHICLE);  break;

   396

								case VEH_ROAD:     command = CMD_REFIT_ROAD_VEH     | CMD_MSG(STR_REFIT_ROAD_VEHICLE_CAN_T);  break;

   397

								case VEH_SHIP:     command = CMD_REFIT_SHIP         | CMD_MSG(STR_9841_CAN_T_REFIT_SHIP);     break;

   398

								case VEH_AIRCRAFT: command = CMD_REFIT_AIRCRAFT     | CMD_MSG(STR_A042_CAN_T_REFIT_AIRCRAFT); break;

   399

							}

   400

							if (DoCommandP(v->tile, v->index, WP(w, refit_d).cargo->cargo | WP(w, refit_d).cargo->subtype << 8, NULL, command)) DeleteWindow(w);

   401

						} else {

   402

							if (DoCommandP(v->tile, v->index, WP(w, refit_d).cargo->cargo | WP(w, refit_d).cargo->subtype << 8 | WP(w, refit_d).order << 16, NULL, CMD_ORDER_REFIT)) DeleteWindow(w);

   403

						}

   404

					}

   405

					break;

   406

			}

   407

			break;

   408

   409

		case WE_RESIZE:

   410

			w->vscroll.cap += e->we.sizing.diff.y / (int)w->resize.step_height;

   411

			w->widget[3].data = (w->vscroll.cap << 8) + 1;

   412

			break;

   413

   414

		case WE_DESTROY:

   415

			free(WP(w, refit_d).list->items);

   416

			free(WP(w, refit_d).list);

   417

			break;

   418

	}

   419

}

   420

   421

   422

static const Widget _vehicle_refit_widgets[] = {

   423

	{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,                            STR_018B_CLOSE_WINDOW},

   424

	{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   239,     0,    13, STR_983B_REFIT,                      STR_018C_WINDOW_TITLE_DRAG_THIS},

   425

	{    WWT_TEXTBTN,   RESIZE_NONE,    14,     0,   239,    14,    27, STR_983F_SELECT_CARGO_TYPE_TO_CARRY, STR_983D_SELECT_TYPE_OF_CARGO_FOR},

   426

	{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   227,    28,   139, 0x801,                               STR_EMPTY},

   427

	{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   228,   239,    28,   139, 0x0,                                 STR_0190_SCROLL_BAR_SCROLLS_LIST},

   428

	{      WWT_PANEL,     RESIZE_TB,    14,     0,   239,   140,   161, 0x0,                                 STR_NULL},

   429

	{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   227,   162,   173, 0x0,                                 STR_NULL},

   430

	{  WWT_RESIZEBOX,     RESIZE_TB,    14,   228,   239,   162,   173, 0x0,                                 STR_RESIZE_BUTTON},

   431

	{   WIDGETS_END},

   432

};

   433

   434

static const WindowDesc _vehicle_refit_desc = {

   435

	WDP_AUTO, WDP_AUTO, 240, 174, 240, 174,

   436

	WC_VEHICLE_REFIT, WC_VEHICLE_VIEW,

   437

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,

   438

	_vehicle_refit_widgets,

   439

	VehicleRefitWndProc,

   440

};

   441

   442

/** Show the refit window for a vehicle

   443

* @param *v The vehicle to show the refit window for

   444

* @param order of the vehicle ( ? )

   445

*/

   446

void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order)

   447

{

   448

	Window *w;

   449

   450

	DeleteWindowById(WC_VEHICLE_REFIT, v->index);

   451

   452

	w = AllocateWindowDescFront(&_vehicle_refit_desc, v->index);

   453

	WP(w, refit_d).order = order;

   454

   455

	if (w != NULL) {

   456

		w->caption_color = v->owner;

   457

		w->vscroll.cap = 8;

   458

		w->resize.step_height = 14;

   459

		WP(w, refit_d).sel  = -1;

   460

		WP(w, refit_d).list = BuildRefitList(v);

   461

		if (v->type == VEH_TRAIN) WP(w, refit_d).length = CountVehiclesInChain(v);

   462

		SetVScrollCount(w, WP(w, refit_d).list->num_lines);

   463

   464

		switch (v->type) {

   465

			case VEH_TRAIN:

   466

				w->widget[3].tooltips = STR_RAIL_SELECT_TYPE_OF_CARGO_FOR;

   467

				w->widget[6].data     = STR_RAIL_REFIT_VEHICLE;

   468

				w->widget[6].tooltips = STR_RAIL_REFIT_TO_CARRY_HIGHLIGHTED;

   469

				break;

   470

			case VEH_ROAD:

   471

				w->widget[3].tooltips = STR_ROAD_SELECT_TYPE_OF_CARGO_FOR;

   472

				w->widget[6].data     = STR_REFIT_ROAD_VEHICLE;

   473

				w->widget[6].tooltips = STR_REFIT_ROAD_VEHICLE_TO_CARRY_HIGHLIGHTED;

   474

				break;

   475

			case VEH_SHIP:

   476

				w->widget[3].tooltips = STR_983D_SELECT_TYPE_OF_CARGO_FOR;

   477

				w->widget[6].data     = STR_983C_REFIT_SHIP;

   478

				w->widget[6].tooltips = STR_983E_REFIT_SHIP_TO_CARRY_HIGHLIGHTED;

   479

				break;

   480

			case VEH_AIRCRAFT:

   481

				w->widget[3].tooltips = STR_A03E_SELECT_TYPE_OF_CARGO_FOR;

   482