1

/* $Id$ */

     2

     3

/** @file group_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "functions.h"

     8

#include "table/strings.h"

     9

#include "table/sprites.h"

    10

#include "window.h"

    11

#include "gui.h"

    12

#include "gfx.h"

    13

#include "vehicle.h"

    14

#include "command.h"

    15

#include "engine.h"

    16

#include "vehicle_gui.h"

    17

#include "depot.h"

    18

#include "train.h"

    19

#include "date.h"

    20

#include "group.h"

    21

#include "helpers.hpp"

    22

#include "viewport.h"

    23

#include "strings.h"

    24

#include "debug.h"

    25

    26

    27

struct Sorting {

    28

	Listing aircraft;

    29

	Listing roadveh;

    30

	Listing ship;

    31

	Listing train;

    32

};

    33

    34

static Sorting _sorting;

    35

    36

    37

static void BuildGroupList(grouplist_d* gl, PlayerID owner, VehicleType vehicle_type)

    38

{

    39

	const Group** list;

    40

	const Group *g;

    41

	uint n = 0;

    42

    43

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

    44

    45

	list = MallocT<const Group*>(GetGroupArraySize());

    46

	if (list == NULL) {

    47

		error("Could not allocate memory for the group-sorting-list");

    48

	}

    49

    50

	FOR_ALL_GROUPS(g) {

    51

		if (g->owner == owner && g->vehicle_type == vehicle_type) list[n++] = g;

    52

	}

    53

    54

	free((void*)gl->sort_list);

    55

	gl->sort_list = MallocT<const Group *>(n);

    56

	if (n != 0 && gl->sort_list == NULL) {

    57

		error("Could not allocate memory for the group-sorting-list");

    58

	}

    59

	gl->l.list_length = n;

    60

    61

	for (uint i = 0; i < n; ++i) gl->sort_list[i] = list[i];

    62

	free((void*)list);

    63

    64

	gl->l.flags &= ~VL_REBUILD;

    65

	gl->l.flags |= VL_RESORT;

    66

}

    67

    68

    69

static int CDECL GroupNameSorter(const void *a, const void *b)

    70

{

    71

	static const Group *last_group[2] = { NULL, NULL };

    72

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

    73

    74

	const Group *ga = *(const Group**)a;

    75

	const Group *gb = *(const Group**)b;

    76

	int r;

    77

    78

	if (ga != last_group[0]) {

    79

		last_group[0] = ga;

    80

		SetDParam(0, ga->index);

    81

		GetString(last_name[0], ga->string_id, lastof(last_name[0]));

    82

	}

    83

    84

	if (gb != last_group[1]) {

    85

		last_group[1] = gb;

    86

		SetDParam(0, gb->index);

    87

		GetString(last_name[1], gb->string_id, lastof(last_name[1]));

    88

	}

    89

    90

	r = strcmp(last_name[0], last_name[1]); // sort by name

    91

    92

	if (r == 0) return ga->index - gb->index;

    93

    94

	return r;

    95

}

    96

    97

    98

static void SortGroupList(grouplist_d *gl)

    99

{

   100

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

   101

   102

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

   103

   104

	gl->l.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   105

	gl->l.flags &= ~VL_RESORT;

   106

}

   107

   108

   109

enum GroupListWidgets {

   110

	GRP_WIDGET_CLOSEBOX = 0,

   111

	GRP_WIDGET_CAPTION,

   112

	GRP_WIDGET_STICKY,

   113

	GRP_WIDGET_EMPTY_TOP_LEFT,

   114

	GRP_WIDGET_ALL_VEHICLES,

   115

	GRP_WIDGET_LIST_GROUP,

   116

	GRP_WIDGET_LIST_GROUP_SCROLLBAR,

   117

	GRP_WIDGET_SORT_BY_ORDER,

   118

	GRP_WIDGET_SORT_BY_TEXT,

   119

	GRP_WIDGET_SORT_BY_DROPDOWN,

   120

	GRP_WIDGET_EMPTY_TOP_RIGHT,

   121

	GRP_WIDGET_LIST_VEHICLE,

   122

	GRP_WIDGET_LIST_VEHICLE_SCROLLBAR,

   123

	GRP_WIDGET_CREATE_GROUP,

   124

	GRP_WIDGET_DELETE_GROUP,

   125

	GRP_WIDGET_RENAME_GROUP,

   126

	GRP_WIDGET_EMPTY1,

   127

	GRP_WIDGET_REPLACE_PROTECTION,

   128

	GRP_WIDGET_EMPTY2,

   129

	GRP_WIDGET_AVAILABLE_VEHICLES,

   130

	GRP_WIDGET_MANAGE_VEHICLES,

   131

	GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN,

   132

	GRP_WIDGET_STOP_ALL,

   133

	GRP_WIDGET_START_ALL,

   134

	GRP_WIDGET_EMPTY_BOTTOM_RIGHT,

   135

	GRP_WIDGET_RESIZE,

   136

};

   137

   138

   139

static const Widget _group_widgets[] = {

   140

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

   141

{    WWT_CAPTION,  RESIZE_RIGHT,    14,    11,   513,     0,    13, 0x0,                  STR_018C_WINDOW_TITLE_DRAG_THIS},

   142

{  WWT_STICKYBOX,     RESIZE_LR,    14,   514,   525,     0,    13, 0x0,                  STR_STICKY_BUTTON},

   143

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    14,    25, 0x0,                  STR_NULL},

   144

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    26,    39, 0x0,                  STR_NULL},

   145

{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   188,    39,   220, 0x701,                STR_GROUPS_CLICK_ON_GROUP_FOR_TIP},

   146

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   189,   200,    26,   220, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},

   147

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    14,   201,   281,    14,    25, STR_SORT_BY,          STR_SORT_ORDER_TIP},

   148

{      WWT_PANEL,   RESIZE_NONE,    14,   282,   435,    14,    25, 0x0,                  STR_SORT_CRITERIA_TIP},

   149

{    WWT_TEXTBTN,   RESIZE_NONE,    14,   436,   447,    14,    25, STR_0225,             STR_SORT_CRITERIA_TIP},

   150

{      WWT_PANEL,  RESIZE_RIGHT,    14,   448,   525,    14,    25, 0x0,                  STR_NULL},

   151

{     WWT_MATRIX,     RESIZE_RB,    14,   201,   513,    26,   233, 0x701,                STR_NULL},

   152

{ WWT_SCROLL2BAR,    RESIZE_LRB,    14,   514,   525,    26,   233, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},

   153

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,     0,    23,   221,   245, 0x0,                  STR_GROUP_CREATE_TIP},

   154

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,    24,    47,   221,   245, 0x0,                  STR_GROUP_DELETE_TIP},

   155

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,    48,    71,   221,   245, 0x0,                  STR_GROUP_RENAME_TIP},

   156

{      WWT_PANEL,     RESIZE_TB,    14,    72,   164,   221,   245, 0x0,                  STR_NULL},

   157

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   165,   188,   221,   245, 0x0,                  STR_GROUP_REPLACE_PROTECTION_TIP},

   158

{      WWT_PANEL,     RESIZE_TB,    14,   189,   200,   221,   245, 0x0,                  STR_NULL},

   159

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   201,   306,   234,   245, 0x0,                  STR_AVAILABLE_ENGINES_TIP},

   160

{    WWT_TEXTBTN,     RESIZE_TB,    14,   307,   411,   234,   245, STR_MANAGE_LIST,      STR_MANAGE_LIST_TIP},

   161

{    WWT_TEXTBTN,     RESIZE_TB,    14,   412,   423,   234,   245, STR_0225,             STR_MANAGE_LIST_TIP},

   162

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   424,   435,   234,   245, SPR_FLAG_VEH_STOPPED, STR_MASS_STOP_LIST_TIP},

   163

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   436,   447,   234,   245, SPR_FLAG_VEH_RUNNING, STR_MASS_START_LIST_TIP},

   164

{      WWT_PANEL,    RESIZE_RTB,    14,   448,   513,   234,   245, 0x0,                  STR_NULL},

   165

{  WWT_RESIZEBOX,   RESIZE_LRTB,    14,   514,   525,   234,   245, 0x0,                  STR_RESIZE_BUTTON},

   166

{   WIDGETS_END},

   167

};

   168

   169

   170

static void CreateVehicleGroupWindow(Window *w)

   171

{

   172

	const PlayerID owner = (PlayerID)GB(w->window_number, 0, 8);

   173

	groupveh_d *gv = &WP(w, groupveh_d);

   174

	grouplist_d *gl = &WP(w, groupveh_d).gl;

   175

   176

	w->caption_color = owner;

   177

	w->hscroll.cap = 10 * 29;

   178

	w->resize.step_width = 1;

   179

   180

	switch (gv->vehicle_type) {

   181

		default: NOT_REACHED();

   182

		case VEH_TRAIN:

   183

		case VEH_ROAD:

   184

			w->vscroll.cap = 14;

   185

			w->vscroll2.cap = 8;

   186

			w->resize.step_height = PLY_WND_PRC__SIZE_OF_ROW_SMALL;

   187

			break;

   188

		case VEH_SHIP:

   189

		case VEH_AIRCRAFT:

   190

			w->vscroll.cap = 10;

   191

			w->vscroll2.cap = 4;

   192

			w->resize.step_height = PLY_WND_PRC__SIZE_OF_ROW_BIG2;

   193

			break;

   194

	}

   195

   196

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

   197

	w->widget[GRP_WIDGET_LIST_VEHICLE].data = (w->vscroll2.cap << 8) + 1;

   198

   199

	switch (gv->vehicle_type) {

   200

		default: NOT_REACHED(); break;

   201

		case VEH_TRAIN:    gv->_sorting = &_sorting.train;    break;

   202

		case VEH_ROAD:     gv->_sorting = &_sorting.roadveh;  break;

   203

		case VEH_SHIP:     gv->_sorting = &_sorting.ship;     break;

   204

		case VEH_AIRCRAFT: gv->_sorting = &_sorting.aircraft; break;

   205

	}

   206

   207

	gv->sort_list = NULL;

   208

	gv->vehicle_type = (VehicleType)GB(w->window_number, 11, 5);

   209

	gv->l.sort_type = gv->_sorting->criteria;

   210

	gv->l.flags = VL_REBUILD | (gv->_sorting->order ? VL_DESC : VL_NONE);

   211

	gv->l.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;	// Set up resort timer

   212

   213

	gl->sort_list = NULL;

   214

	gl->l.flags = VL_REBUILD | VL_NONE;

   215

	gl->l.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;	// Set up resort timer

   216

   217

	gv->group_sel = DEFAULT_GROUP;

   218

   219

	switch (gv->vehicle_type) {

   220

		case VEH_TRAIN:

   221

			w->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_883D_TRAINS_CLICK_ON_TRAIN_FOR;

   222

			w->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_TRAINS;

   223

   224

			w->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_TRAIN;

   225

			w->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_TRAIN;

   226

			w->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_TRAIN;

   227

			break;

   228

   229

		case VEH_ROAD:

   230

			w->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_901A_ROAD_VEHICLES_CLICK_ON;

   231

			w->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_ROAD_VEHICLES;

   232

   233

			w->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_ROADVEH;

   234

			w->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_ROADVEH;

   235

			w->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_ROADVEH;

   236

			break;

   237

   238

		case VEH_SHIP:

   239

			w->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_9823_SHIPS_CLICK_ON_SHIP_FOR;

   240

			w->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_SHIPS;

   241

   242

			w->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_SHIP;

   243

			w->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_SHIP;

   244

			w->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_SHIP;

   245

			break;

   246

   247

		case VEH_AIRCRAFT:

   248

			w->widget[GRP_WIDGET_LIST_VEHICLE].tooltips = STR_A01F_AIRCRAFT_CLICK_ON_AIRCRAFT;

   249

			w->widget[GRP_WIDGET_AVAILABLE_VEHICLES].data = STR_AVAILABLE_AIRCRAFT;

   250

   251

			w->widget[GRP_WIDGET_CREATE_GROUP].data = SPR_GROUP_CREATE_AIRCRAFT;

   252

			w->widget[GRP_WIDGET_RENAME_GROUP].data = SPR_GROUP_RENAME_AIRCRAFT;

   253

			w->widget[GRP_WIDGET_DELETE_GROUP].data = SPR_GROUP_DELETE_AIRCRAFT;

   254

			break;

   255

   256

		default: NOT_REACHED();

   257

	}

   258

}

   259

   260

/**

   261

 * bitmask for w->window_number

   262

 * 0-7   PlayerID (owner)

   263

 * 11-15 vehicle type

   264

 **/

   265

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

   266

{

   267

	const PlayerID owner = (PlayerID)GB(w->window_number, 0, 8);

   268

	const Player *p = GetPlayer(owner);

   269

	groupveh_d *gv = &WP(w, groupveh_d);

   270

	grouplist_d *gl = &WP(w, groupveh_d).gl;

   271

   272

	gv->vehicle_type = (VehicleType)GB(w->window_number, 11, 5);

   273

   274

	switch(e->event) {

   275

		case WE_CREATE:

   276

			CreateVehicleGroupWindow(w);

   277

			break;

   278

   279

		case WE_PAINT: {

   280

			int x = 203;

   281

			int y2 = PLY_WND_PRC__OFFSET_TOP_WIDGET;

   282

			int y1 = PLY_WND_PRC__OFFSET_TOP_WIDGET + 2;

   283

			int max;

   284

			int i;

   285

   286

			/* If we select the default group, gv->list will contain all vehicles of the player

   287

			 * else gv->list will contain all vehicles which belong to the selected group */

   288

			BuildVehicleList(gv, owner, gv->group_sel, IsDefaultGroupID(gv->group_sel) ? VLW_STANDARD : VLW_GROUP_LIST);

   289

			SortVehicleList(gv);

   290

   291

   292

			BuildGroupList(gl, owner, gv->vehicle_type);

   293

			SortGroupList(gl);

   294

   295

			SetVScrollCount(w, gl->l.list_length);

   296

			SetVScroll2Count(w, gv->l.list_length);

   297

   298

			/* Disable all lists management button when the list is empty */

   299

			SetWindowWidgetsDisabledState(w, gv->l.list_length == 0,

   300

					GRP_WIDGET_STOP_ALL,

   301

					GRP_WIDGET_START_ALL,

   302

					GRP_WIDGET_MANAGE_VEHICLES,

   303

					GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN,

   304

					WIDGET_LIST_END);

   305

   306

			/* Disable the group specific function when we select the default group */

   307

			SetWindowWidgetsDisabledState(w, IsDefaultGroupID(gv->group_sel),

   308

					GRP_WIDGET_DELETE_GROUP,

   309

					GRP_WIDGET_RENAME_GROUP,

   310

					GRP_WIDGET_REPLACE_PROTECTION,

   311

					WIDGET_LIST_END);

   312

   313

			/* If selected_group == DEFAULT_GROUP, draw the standard caption

   314

			   We list all vehicles */

   315

			if (IsDefaultGroupID(gv->group_sel)) {

   316

				SetDParam(0, p->name_1);

   317

				SetDParam(1, p->name_2);

   318

				SetDParam(2, gv->l.list_length);

   319

   320

				switch (gv->vehicle_type) {

   321

					case VEH_TRAIN:

   322

						w->widget[GRP_WIDGET_CAPTION].data = STR_881B_TRAINS;

   323

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_TRAIN;

   324

						break;

   325

					case VEH_ROAD:

   326

						w->widget[GRP_WIDGET_CAPTION].data = STR_9001_ROAD_VEHICLES;

   327

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_ROADVEH;

   328

						break;

   329

					case VEH_SHIP:

   330

						w->widget[GRP_WIDGET_CAPTION].data = STR_9805_SHIPS;

   331

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_SHIP;

   332

						break;

   333

					case VEH_AIRCRAFT:

   334

						w->widget[GRP_WIDGET_CAPTION].data =  STR_A009_AIRCRAFT;

   335

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = SPR_GROUP_REPLACE_OFF_AIRCRAFT;

   336

						break;

   337

					default: NOT_REACHED(); break;

   338

				}

   339

			} else {

   340

				const Group *g = GetGroup(gv->group_sel);

   341

   342

				SetDParam(0, g->index);

   343

				SetDParam(1, g->num_vehicle);

   344

   345

				switch (gv->vehicle_type) {

   346

					case VEH_TRAIN:

   347

						w->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_TRAINS_CAPTION;

   348

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_TRAIN : SPR_GROUP_REPLACE_OFF_TRAIN;

   349

						break;

   350

					case VEH_ROAD:

   351

						w->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_ROADVEH_CAPTION;

   352

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_ROADVEH : SPR_GROUP_REPLACE_OFF_ROADVEH;

   353

						break;

   354

					case VEH_SHIP:

   355

						w->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_SHIPS_CAPTION;

   356

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_SHIP : SPR_GROUP_REPLACE_OFF_SHIP;

   357

						break;

   358

					case VEH_AIRCRAFT:

   359

						w->widget[GRP_WIDGET_CAPTION].data = STR_GROUP_AIRCRAFTS_CAPTION;

   360

						w->widget[GRP_WIDGET_REPLACE_PROTECTION].data = (g->replace_protection) ? SPR_GROUP_REPLACE_ON_AIRCRAFT : SPR_GROUP_REPLACE_OFF_AIRCRAFT;

   361

						break;

   362

					default: NOT_REACHED(); break;

   363

				}

   364

			}

   365

   366

   367

			DrawWindowWidgets(w);

   368

   369

			/* Draw Matrix Group

   370

			 * The selected group is drawn in white */

   371

			StringID str;

   372

   373

			switch (gv->vehicle_type) {

   374

				case VEH_TRAIN:    str = STR_GROUP_ALL_TRAINS;    break;

   375

				case VEH_ROAD:     str = STR_GROUP_ALL_ROADS;     break;

   376

				case VEH_SHIP:     str = STR_GROUP_ALL_SHIPS;     break;

   377

				case VEH_AIRCRAFT: str = STR_GROUP_ALL_AIRCRAFTS; break;

   378

				default: NOT_REACHED(); break;

   379

			}

   380

			DrawString(10, y1, str, IsDefaultGroupID(gv->group_sel) ? 12 : 16);

   381

   382

			max = min(w->vscroll.pos + w->vscroll.cap, gl->l.list_length);

   383

			for (i = w->vscroll.pos ; i < max ; ++i) {

   384

				const Group *g = gl->sort_list[i];

   385

   386

				assert(g->owner == owner);

   387

   388

				y1 += PLY_WND_PRC__SIZE_OF_ROW_TINY;

   389

   390

				/* draw the selected group in white, else we draw it in black */

   391

				SetDParam(0, g->index);

   392

				DrawString(10, y1, STR_SV_GROUP_NAME, (gv->group_sel == g->index) ? 12 : 16);

   393

   394

				/* draw the number of vehicles of the group */

   395

				SetDParam(0, g->num_vehicle);

   396

				DrawStringRightAligned(187, y1 + 1, STR_GROUP_TINY_NUM, (gv->group_sel == g->index) ? 12 : 16);

   397

			}

   398

   399

			/* Draw Matrix Vehicle according to the vehicle list built before */

   400

			DrawString(285, 15, _vehicle_sort_listing[gv->l.sort_type], 0x10);

   401

			DoDrawString(gv->l.flags & VL_DESC ? DOWNARROW : UPARROW, 269, 15, 0x10);

   402

   403

			max = min(w->vscroll2.pos + w->vscroll2.cap, gv->l.list_length);

   404

			for (i = w->vscroll2.pos ; i < max ; ++i) {

   405

				const Vehicle* v = gv->sort_list[i];

   406

				StringID str;

   407

   408

				assert(v->type == gv->vehicle_type && v->owner == owner);

   409

   410

				DrawVehicleImage(v, x + 19, y2 + 6, w->hscroll.cap, 0, gv->vehicle_sel);

   411

				DrawVehicleProfitButton(v, x, y2 + 13);

   412

   413

				if (IsVehicleInDepot(v)) {

   414

					str = STR_021F;

   415

				} else {

   416

					str = v->age > v->max_age - 366 ? STR_00E3 : STR_00E2;

   417

				}

   418

				SetDParam(0, v->unitnumber);

   419

				DrawString(x, y2 + 2, str, 0);

   420

   421

				if (w->resize.step_height == PLY_WND_PRC__SIZE_OF_ROW_BIG2) DrawSmallOrderList(v, x + 138, y2);

   422

   423

				if (v->profit_this_year < 0) {

   424

					str = v->profit_last_year < 0 ?

   425

							STR_PROFIT_BAD_THIS_YEAR_BAD_LAST_YEAR :

   426

							STR_PROFIT_BAD_THIS_YEAR_GOOD_LAST_YEAR;

   427

				} else {

   428

					str = v->profit_last_year < 0 ?

   429

							STR_PROFIT_GOOD_THIS_YEAR_BAD_LAST_YEAR :

   430

							STR_PROFIT_GOOD_THIS_YEAR_GOOD_LAST_YEAR;

   431

				}

   432

   433

				SetDParam(0, v->profit_this_year);

   434

				SetDParam(1, v->profit_last_year);

   435

				DrawString(x + 19, y2 + w->resize.step_height - 8, str, 0);

   436

   437

				if (IsValidGroupID(v->group_id)) {

   438

					SetDParam(0, v->group_id);

   439

					DrawString(x + 19, y2, STR_GROUP_TINY_NAME, 16);

   440

				}

   441

   442

				y2 += w->resize.step_height;

   443

			}

   444

   445

			break;

   446

		}

   447

   448

		case WE_CLICK:

   449

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

   450

				case GRP_WIDGET_SORT_BY_ORDER: // Flip sorting method ascending/descending

   451

					gv->l.flags ^= VL_DESC;

   452

					gv->l.flags |= VL_RESORT;

   453

   454

					gv->_sorting->order = !!(gv->l.flags & VL_DESC);

   455

					SetWindowDirty(w);

   456

					break;

   457

   458

				case GRP_WIDGET_SORT_BY_TEXT:

   459

				case GRP_WIDGET_SORT_BY_DROPDOWN: // Select sorting criteria dropdown menu

   460

					ShowDropDownMenu(w, _vehicle_sort_listing, gv->l.sort_type,  GRP_WIDGET_SORT_BY_DROPDOWN, 0, 0);

   461

					return;

   462

   463

				case GRP_WIDGET_ALL_VEHICLES: // All vehicles button

   464

					if (!IsDefaultGroupID(gv->group_sel)) {

   465

						gv->group_sel = DEFAULT_GROUP;

   466

						gv->l.flags |= VL_REBUILD;

   467

						SetWindowDirty(w);

   468

					}

   469

					break;

   470

   471

				case GRP_WIDGET_LIST_GROUP: { // Matrix Group

   472

					uint16 id_g = (e->we.click.pt.y - PLY_WND_PRC__OFFSET_TOP_WIDGET - 13) / PLY_WND_PRC__SIZE_OF_ROW_TINY;

   473

   474

					if (id_g >= w->vscroll.cap) return;

   475

   476

					id_g += w->vscroll.pos;

   477

   478

					if (id_g >= gl->l.list_length) return;

   479

   480

					gv->group_sel = gl->sort_list[id_g]->index;;

   481

   482

					gv->l.flags |= VL_REBUILD;

   483

					SetWindowDirty(w);

   484

					break;

   485

				}

   486

   487

				case GRP_WIDGET_LIST_VEHICLE: { // Matrix Vehicle

   488

					uint32 id_v = (e->we.click.pt.y - PLY_WND_PRC__OFFSET_TOP_WIDGET) / (int)w->resize.step_height;

   489

					const Vehicle *v;

   490

   491

					if (id_v >= w->vscroll2.cap) return; // click out of bounds

   492

   493

					id_v += w->vscroll2.pos;

   494

   495

					if (id_v >= gv->l.list_length) return; // click out of list bound

   496

   497

					v = gv->sort_list[id_v];

   498

   499

					gv->vehicle_sel = v->index;

   500

   501

					if (IsValidVehicle(v)) {

   502

						CursorID image;

   503

   504

						switch (gv->vehicle_type) {

   505

							case VEH_TRAIN:    image = GetTrainImage(v, DIR_W);    break;

   506

							case VEH_ROAD:     image = GetRoadVehImage(v, DIR_W);  break;

   507

							case VEH_SHIP:     image = GetShipImage(v, DIR_W);     break;

   508

							case VEH_AIRCRAFT: image = GetAircraftImage(v, DIR_W); break;

   509

							default: NOT_REACHED(); break;

   510

						}

   511

   512

						SetObjectToPlaceWnd(image, GetVehiclePalette(v), 4, w);

   513

					}

   514

   515

					SetWindowDirty(w);

   516

					break;

   517

				}

   518

   519

				case GRP_WIDGET_CREATE_GROUP: // Create a new group

   520

					if (!CmdFailed(DoCommandP(0, gv->vehicle_type, 0, NULL, CMD_CREATE_GROUP | CMD_MSG(STR_GROUP_CAN_T_CREATE)))) {

   521

						SetWindowDirty(w);

   522

						gl->l.flags |= VL_REBUILD;

   523

					}

   524

					break;

   525

   526

				case GRP_WIDGET_DELETE_GROUP: // Delete the selected group

   527

					if (!CmdFailed(DoCommandP(0, gv->group_sel, 0, NULL, CMD_DELETE_GROUP | CMD_MSG(STR_GROUP_CAN_T_DELETE)))) {

   528

						gv->group_sel = DEFAULT_GROUP;

   529

						gv->l.flags |= VL_REBUILD;

   530

						gl->l.flags |= VL_REBUILD;