1

/* $Id$ */

     2

     3

/** @file group_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "table/strings.h"

     8

#include "table/sprites.h"

     9

#include "gui.h"

    10

#include "window_gui.h"

    11

#include "textbuf_gui.h"

    12

#include "command_func.h"

    13

#include "engine.h"

    14

#include "vehicle_gui.h"

    15

#include "depot.h"

    16

#include "train.h"

    17

#include "group.h"

    18

#include "debug.h"

    19

#include "strings_func.h"

    20

#include "core/alloc_func.hpp"

    21

#include "window_func.h"

    22

#include "vehicle_func.h"

    23

#include "autoreplace_gui.h"

    24

#include "string_func.h"

    25

#include "viewport_func.h"

    26

#include "gfx_func.h"

    28

    29

    30

struct Sorting {

    31

	Listing aircraft;

    32

	Listing roadveh;

    33

	Listing ship;

    34

	Listing train;

    35

};

    36

    37

static Sorting _sorting;

    38

    39

    40

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

    41

{

    42

	const Group** list;

    43

	const Group *g;

    44

	uint n = 0;

    45

    46

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

    47

    48

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

    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

	gl->l.list_length = n;

    57

    58

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

    59

	free((void*)list);

    60

    61

	gl->l.flags &= ~VL_REBUILD;

    62

	gl->l.flags |= VL_RESORT;

    63

}

    64

    65

    66

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

    67

{

    68

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

    69

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

    70

    71

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

    72

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

    73

	int r;

    74

    75

	if (ga != last_group[0]) {

    76

		last_group[0] = ga;

    77

		SetDParam(0, ga->index);

    78

		GetString(last_name[0], STR_GROUP_NAME, lastof(last_name[0]));

    79

	}

    80

    81

	if (gb != last_group[1]) {

    82

		last_group[1] = gb;

    83

		SetDParam(0, gb->index);

    84

		GetString(last_name[1], STR_GROUP_NAME, lastof(last_name[1]));

    85

	}

    86

    87

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

    88

    89

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

    90

    91

	return r;

    92

}

    93

    94

    95

static void SortGroupList(grouplist_d *gl)

    96

{

    97

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

    98

    99

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

   100

   101

	gl->l.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   102

	gl->l.flags &= ~VL_RESORT;

   103

}

   104

   105

   106

enum GroupListWidgets {

   107

	GRP_WIDGET_CLOSEBOX = 0,

   108

	GRP_WIDGET_CAPTION,

   109

	GRP_WIDGET_STICKY,

   110

	GRP_WIDGET_EMPTY_TOP_LEFT,

   111

	GRP_WIDGET_ALL_VEHICLES,

   112

	GRP_WIDGET_DEFAULT_VEHICLES,

   113

	GRP_WIDGET_LIST_GROUP,

   114

	GRP_WIDGET_LIST_GROUP_SCROLLBAR,

   115

	GRP_WIDGET_SORT_BY_ORDER,

   116

	GRP_WIDGET_SORT_BY_TEXT,

   117

	GRP_WIDGET_SORT_BY_DROPDOWN,

   118

	GRP_WIDGET_EMPTY_TOP_RIGHT,

   119

	GRP_WIDGET_LIST_VEHICLE,

   120

	GRP_WIDGET_LIST_VEHICLE_SCROLLBAR,

   121

	GRP_WIDGET_CREATE_GROUP,

   122

	GRP_WIDGET_DELETE_GROUP,

   123

	GRP_WIDGET_RENAME_GROUP,

   124

	GRP_WIDGET_EMPTY1,

   125

	GRP_WIDGET_REPLACE_PROTECTION,

   126

	GRP_WIDGET_EMPTY2,

   127

	GRP_WIDGET_AVAILABLE_VEHICLES,

   128

	GRP_WIDGET_MANAGE_VEHICLES,

   129

	GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN,

   130

	GRP_WIDGET_STOP_ALL,

   131

	GRP_WIDGET_START_ALL,

   132

	GRP_WIDGET_EMPTY_BOTTOM_RIGHT,

   133

	GRP_WIDGET_RESIZE,

   134

};

   135

   136

   137

static const Widget _group_widgets[] = {

   138

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

   139

{    WWT_CAPTION,  RESIZE_RIGHT,    14,    11,   447,     0,    13, 0x0,                  STR_018C_WINDOW_TITLE_DRAG_THIS},

   140

{  WWT_STICKYBOX,     RESIZE_LR,    14,   448,   459,     0,    13, 0x0,                  STR_STICKY_BUTTON},

   141

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

   142

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    26,    38, 0x0,                  STR_NULL},

   143

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   200,    39,    51, 0x0,                  STR_NULL},

   144

{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   188,    52,   168, 0x701,                STR_GROUPS_CLICK_ON_GROUP_FOR_TIP},

   145

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   189,   200,    52,   168, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},

   146

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

   147

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

   148

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

   149

{      WWT_PANEL,  RESIZE_RIGHT,    14,   448,   459,    14,    25, 0x0,                  STR_NULL},

   150

{     WWT_MATRIX,     RESIZE_RB,    14,   201,   447,    26,   181, 0x701,                STR_NULL},

   151

{ WWT_SCROLL2BAR,    RESIZE_LRB,    14,   448,   459,    26,   181, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},

   152

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,     0,    23,   169,   193, 0x0,                  STR_GROUP_CREATE_TIP},

   153

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,    24,    47,   169,   193, 0x0,                  STR_GROUP_DELETE_TIP},

   154

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,    48,    71,   169,   193, 0x0,                  STR_GROUP_RENAME_TIP},

   155

{      WWT_PANEL,     RESIZE_TB,    14,    72,   164,   169,   193, 0x0,                  STR_NULL},

   156

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   165,   188,   169,   193, 0x0,                  STR_GROUP_REPLACE_PROTECTION_TIP},

   157

{      WWT_PANEL,     RESIZE_TB,    14,   189,   200,   169,   193, 0x0,                  STR_NULL},

   158

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   201,   306,   182,   193, 0x0,                  STR_AVAILABLE_ENGINES_TIP},

   159

{    WWT_TEXTBTN,     RESIZE_TB,    14,   307,   411,   182,   193, STR_MANAGE_LIST,      STR_MANAGE_LIST_TIP},

   160

{    WWT_TEXTBTN,     RESIZE_TB,    14,   412,   423,   182,   193, STR_0225,             STR_MANAGE_LIST_TIP},

   161

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   424,   435,   182,   193, SPR_FLAG_VEH_STOPPED, STR_MASS_STOP_LIST_TIP},

   162

{ WWT_PUSHIMGBTN,     RESIZE_TB,    14,   436,   447,   182,   193, SPR_FLAG_VEH_RUNNING, STR_MASS_START_LIST_TIP},

   163

{      WWT_PANEL,    RESIZE_RTB,    14,   448,   447,   182,   193, 0x0,                  STR_NULL},

   164

{  WWT_RESIZEBOX,   RESIZE_LRTB,    14,   448,   459,   182,   193, 0x0,                  STR_RESIZE_BUTTON},

   165

{   WIDGETS_END},

   166

};

   167

   168

   169

static void CreateVehicleGroupWindow(Window *w)

   170

{

   171

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

   172

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

   173

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

   174

   175

	w->caption_color = owner;

   176

	w->hscroll.cap = 224;

   177

	w->resize.step_width = 1;

   178

   179

	switch (gv->vehicle_type) {

   180

		default: NOT_REACHED();

   181

		case VEH_TRAIN:

   182

		case VEH_ROAD:

   183

			w->vscroll.cap = 9;

   184

			w->vscroll2.cap = 6;

   185

			w->resize.step_height = PLY_WND_PRC__SIZE_OF_ROW_SMALL;

   186

			break;

   187

		case VEH_SHIP:

   188

		case VEH_AIRCRAFT:

   189

			w->vscroll.cap = 9;

   190

			w->vscroll2.cap = 4;

   191

			w->resize.step_height = PLY_WND_PRC__SIZE_OF_ROW_BIG2;

   192

			break;

   193

	}

   194

   195

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

   196

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

   197

   198

	switch (gv->vehicle_type) {

   199

		default: NOT_REACHED(); break;

   200

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

   201

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

   202

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

   203

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

   204

	}

   205

   206

	gv->sort_list = NULL;

   207

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

   208

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

   209

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

   210

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

   211

   212

	gl->sort_list = NULL;

   213

	gl->l.flags = VL_REBUILD | VL_NONE;

   214

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

   215

   216

	gv->group_sel = ALL_GROUP;

   217

	gv->vehicle_sel = INVALID_VEHICLE;

   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

 * Update/redraw the group action dropdown

   262

 * @param w   the window the dropdown belongs to

   263

 * @param gid the currently selected group in the window

   264

 */

   265

static void UpdateGroupActionDropdown(Window *w, GroupID gid, bool refresh = true)

   266

{

   267

	if (refresh && !w->IsWidgetLowered(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN)) return;

   268

   269

	static StringID action_str[] = {

   270

		STR_REPLACE_VEHICLES,

   271

		STR_SEND_FOR_SERVICING,

   272

		STR_SEND_TRAIN_TO_DEPOT,

   273

		STR_NULL,

   274

		STR_NULL,

   275

		INVALID_STRING_ID

   276

	};

   277

   278

	action_str[3] = IsValidGroupID(gid) ? STR_GROUP_ADD_SHARED_VEHICLE : INVALID_STRING_ID;

   279

	action_str[4] = IsValidGroupID(gid) ? STR_GROUP_REMOVE_ALL_VEHICLES : INVALID_STRING_ID;

   280

   281

	ShowDropDownMenu(w, action_str, 0, GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN, 0, 0);

   282

}

   283

   284

/**

   285

 * bitmask for w->window_number

   286

 * 0-7   PlayerID (owner)

   287

 * 11-15 vehicle type

   288

 **/

   289

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

   290

{

   291

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

   292

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

   293

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

   294

   295

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

   296

   297

	switch(e->event) {

   298

		case WE_INVALIDATE_DATA:

   299

			gv->l.flags |= VL_REBUILD;

   300

			gl->l.flags |= VL_REBUILD;

   301

			UpdateGroupActionDropdown(w, gv->group_sel);

   302

			SetWindowDirty(w);

   303

			break;

   304

   305

		case WE_CREATE:

   306

			CreateVehicleGroupWindow(w);

   307

			break;

   308

   309

		case WE_PAINT: {

   310

			int x = 203;

   311

			int y2 = PLY_WND_PRC__OFFSET_TOP_WIDGET;

   312

			int y1 = PLY_WND_PRC__OFFSET_TOP_WIDGET + 2;

   313

			int max;

   314

			int i;

   315

   316

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

   317

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

   318

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

   319

			SortVehicleList(gv);

   320

   321

   322

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

   323

			SortGroupList(gl);

   324

   325

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

   326

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

   327

   328

			/* The drop down menu is out, *but* it may not be used, retract it. */

   329

			if (gv->l.list_length == 0 && w->IsWidgetLowered(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN)) {

   330

				w->RaiseWidget(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN);

   331

				Window **w2;

   332

				FOR_ALL_WINDOWS(w2) {

   333

					if (w->window_class  == WP(*w2, dropdown_d).parent_wnd_class &&

   334

							w->window_number == WP(*w2, dropdown_d).parent_wnd_num) {

   335

						DeleteWindow(*w2);

   336

						break;

   337

					}

   338

				}

   339

			}

   340

   341

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

   342

			w->SetWidgetsDisabledState(gv->l.list_length == 0 || _local_player != owner,

   343

					GRP_WIDGET_STOP_ALL,

   344

					GRP_WIDGET_START_ALL,

   345

					GRP_WIDGET_MANAGE_VEHICLES,

   346

					GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN,

   347

					WIDGET_LIST_END);

   348

   349

			/* Disable the group specific function when we select the default group or all vehicles */

   350

			w->SetWidgetsDisabledState(IsDefaultGroupID(gv->group_sel) || IsAllGroupID(gv->group_sel) || _local_player != owner,

   351

					GRP_WIDGET_DELETE_GROUP,

   352

					GRP_WIDGET_RENAME_GROUP,

   353

					GRP_WIDGET_REPLACE_PROTECTION,

   354

					WIDGET_LIST_END);

   355

   356

			/* Disable remaining buttons for non-local player

   357

			 * Needed while changing _local_player, eg. by cheats

   358

			 * All procedures (eg. move vehicle to another group)

   359

			 *  verify, whether you are the owner of the vehicle,

   360

			 *  so it doesn't have to be disabled

   361

			 */

   362

			w->SetWidgetsDisabledState(_local_player != owner,

   363

					GRP_WIDGET_CREATE_GROUP,

   364

					GRP_WIDGET_AVAILABLE_VEHICLES,

   365

					WIDGET_LIST_END);

   366

   367

   368

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

   369

			   We list all vehicles or ungrouped vehicles */

   370

			if (IsDefaultGroupID(gv->group_sel) || IsAllGroupID(gv->group_sel)) {

   372

				SetDParam(1, gv->l.list_length);

   373

   374

				switch (gv->vehicle_type) {

   375

					case VEH_TRAIN:

   376

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

   377

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

   378

						break;

   379

					case VEH_ROAD:

   380

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

   381

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

   382

						break;

   383

					case VEH_SHIP:

   384

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

   385

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

   386

						break;

   387

					case VEH_AIRCRAFT:

   388

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

   389

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

   390

						break;

   391

					default: NOT_REACHED(); break;

   392

				}

   393

			} else {

   394

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

   395

   396

				SetDParam(0, g->index);

   397

				SetDParam(1, g->num_vehicle);

   398

   399

				switch (gv->vehicle_type) {

   400

					case VEH_TRAIN:

   401

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

   402

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

   403

						break;

   404

					case VEH_ROAD:

   405

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

   406

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

   407

						break;

   408

					case VEH_SHIP:

   409

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

   410

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

   411

						break;

   412

					case VEH_AIRCRAFT:

   413

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

   414

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

   415

						break;

   416

					default: NOT_REACHED(); break;

   417

				}

   418

			}

   419

   420

   421

			DrawWindowWidgets(w);

   422

   423

			/* Draw Matrix Group

   424

			 * The selected group is drawn in white */

   425

			StringID str_all_veh, str_no_group_veh;

   426

   427

			switch (gv->vehicle_type) {

   428

				case VEH_TRAIN:

   429

					str_all_veh = STR_GROUP_ALL_TRAINS;

   430

					str_no_group_veh = STR_GROUP_DEFAULT_TRAINS;

   431

					break;

   432

				case VEH_ROAD:

   433

					str_all_veh = STR_GROUP_ALL_ROADS;

   434

					str_no_group_veh = STR_GROUP_DEFAULT_ROADS;

   435

					break;

   436

				case VEH_SHIP:

   437

					str_all_veh = STR_GROUP_ALL_SHIPS;

   438

					str_no_group_veh = STR_GROUP_DEFAULT_SHIPS;

   439

					break;

   440

				case VEH_AIRCRAFT:

   441

					str_all_veh = STR_GROUP_ALL_AIRCRAFTS;

   442

					str_no_group_veh = STR_GROUP_DEFAULT_AIRCRAFTS;

   443

					break;

   444

				default: NOT_REACHED(); break;

   445

			}

   446

			DrawString(10, y1, str_all_veh, IsAllGroupID(gv->group_sel) ? TC_WHITE : TC_BLACK);

   447

   448

			y1 += 13;

   449

   450

			DrawString(10, y1, str_no_group_veh, IsDefaultGroupID(gv->group_sel) ? TC_WHITE : TC_BLACK);

   451

   452

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

   453

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

   454

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

   455

   456

				assert(g->owner == owner);

   457

   458

				y1 += PLY_WND_PRC__SIZE_OF_ROW_TINY;

   459

   460

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

   461

				SetDParam(0, g->index);

   462

				DrawString(10, y1, STR_GROUP_NAME, (gv->group_sel == g->index) ? TC_WHITE : TC_BLACK);

   463

   464

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

   465

				SetDParam(0, g->num_vehicle);

   466

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

   467

			}

   468

   469

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

   470

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

   471

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

   472

   473

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

   474

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

   475

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

   476

   477

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

   478

   479

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

   480

				DrawVehicleProfitButton(v, x, y2 + 13);

   481

   482

				SetDParam(0, v->unitnumber);

   483

				DrawString(x, y2 + 2, v->IsInDepot() ? STR_021F : (v->age > v->max_age - 366 ? STR_00E3 : STR_00E2), TC_FROMSTRING);

   484

   485

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

   486

   487

				SetDParam(0, v->profit_this_year);

   488

				SetDParam(1, v->profit_last_year);

   489

				DrawString(x + 19, y2 + w->resize.step_height - 8, STR_0198_PROFIT_THIS_YEAR_LAST_YEAR, TC_FROMSTRING);

   490

   491

				if (IsValidGroupID(v->group_id)) {

   492

					SetDParam(0, v->group_id);

   493

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

   494

				}

   495

   496

				y2 += w->resize.step_height;

   497

			}

   498

   499

			break;

   500

		}

   501

   502

		case WE_CLICK:

   503

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

   504

				case GRP_WIDGET_SORT_BY_ORDER: // Flip sorting method ascending/descending

   505

					gv->l.flags ^= VL_DESC;

   506

					gv->l.flags |= VL_RESORT;

   507

   508

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

   509

					SetWindowDirty(w);

   510

					break;

   511

   512

				case GRP_WIDGET_SORT_BY_TEXT:

   513

				case GRP_WIDGET_SORT_BY_DROPDOWN: // Select sorting criteria dropdown menu

   514

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