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/* $Id$ */

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#include "stdafx.h"

     4

#include "openttd.h"

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#include "debug.h"

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#include "functions.h"

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#include "strings.h"

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#include "table/strings.h"

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#include "window.h"

    10

#include "gui.h"

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#include "station.h"

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#include "gfx.h"

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#include "player.h"

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#include "economy.h"

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#include "town.h"

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#include "command.h"

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#include "variables.h"

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#include "vehicle_gui.h"

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#include "date.h"

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#include "vehicle.h"

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#include "table/sprites.h"

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#include "helpers.hpp"

    23

    24

enum StationListWidgets {

    25

	STATIONLIST_WIDGET_CLOSEBOX = 0,

    26

	STATIONLIST_WIDGET_LIST = 3,

    27

	STATIONLIST_WIDGET_TRAIN =6,

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	STATIONLIST_WIDGET_TRUCK,

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	STATIONLIST_WIDGET_BUS,

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	STATIONLIST_WIDGET_AIRPLANE,

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	STATIONLIST_WIDGET_SHIP,

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	STATIONLIST_WIDGET_CARGOSTART = 12,

    33

	STATIONLIST_WIDGET_NOCARGOWAITING = 24,

    34

	STATIONLIST_WIDGET_FACILALL = 26,

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	STATIONLIST_WIDGET_CARGOALL,

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	STATIONLIST_WIDGET_SORTBY,

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	STATIONLIST_WIDGET_SORTCRITERIA,

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	STATIONLIST_WIDGET_SORTDROPBTN,

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	CARGO_ALL_SELECTED = 0x1FFF,

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};

    41

    42

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

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    44

static StationSortListingTypeFunction StationNameSorter;

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static StationSortListingTypeFunction StationTypeSorter;

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static StationSortListingTypeFunction StationWaitingSorter;

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static StationSortListingTypeFunction StationRatingMaxSorter;

    48

    49

/** Draw small boxes of cargo amount and ratings data at the given

    50

 * coordinates. If amount exceeds 576 units, it is shown 'full', same

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 * goes for the rating: at above 90% orso (224) it is also 'full'

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 * Each cargo-bar is 16 pixels wide and 6 pixels high

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 * Each rating 14 pixels wide and 1 pixel high and is 1 pixel below the cargo-bar

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 * @param x,y X/Y coordinate to draw the box at

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 * @param type Cargo type

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 * @param amount Cargo amount

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 * @param rating ratings data for that particular cargo */

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static void StationsWndShowStationRating(int x, int y, CargoID type, uint amount, byte rating)

    59

{

    60

	int colour = _cargo_colours[type];

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	uint w = (minu(amount, 576) + 5) / 36;

    62

    63

	/* Draw total cargo (limited) on station (fits into 16 pixels) */

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	if (w != 0) GfxFillRect(x, y, x + w - 1, y + 6, colour);

    65

    66

	/* Draw a one pixel-wide bar of additional cargo meter, useful

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	 * for stations with only a small amount (<=30) */

    68

	if (w == 0) {

    69

		uint rest = amount / 5;

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		if (rest != 0) {

    71

			w += x;

    72

			GfxFillRect(w, y + 6 - rest, w, y + 6, colour);

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		}

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	}

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    76

	DrawString(x + 1, y, _cargoc.names_short[type], 0x10);

    77

    78

	/* Draw green/red ratings bar (fits into 14 pixels) */

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	y += 8;

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	GfxFillRect(x + 1, y, x + 14, y, 0xB8);

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	rating = minu(rating,  224) / 16;

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	if (rating != 0) GfxFillRect(x + 1, y, x + rating, y, 0xD0);

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}

    84

    85

const StringID _station_sort_listing[] = {

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	STR_SORT_BY_DROPDOWN_NAME,

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	STR_SORT_BY_FACILITY,

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	STR_SORT_BY_WAITING,

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	STR_SORT_BY_RATING_MAX,

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	INVALID_STRING_ID

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};

    92

    93

static char _bufcache[64];

    94

static const Station* _last_station;

    95

static int _internal_sort_order;

    96

    97

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

    98

{

    99

	const Station* st1 = *(const Station**)a;

   100

	const Station* st2 = *(const Station**)b;

   101

	char buf1[64];

   102

	int r;

   103

   104

	SetDParam(0, st1->index);

   105

	GetString(buf1, STR_STATION, lastof(buf1));

   106

   107

	if (st2 != _last_station) {

   108

		_last_station = st2;

   109

		SetDParam(0, st2->index);

   110

		GetString(_bufcache, STR_STATION, lastof(_bufcache));

   111

	}

   112

   113

	r =  strcmp(buf1, _bufcache); // sort by name

   114

	return (_internal_sort_order & 1) ? -r : r;

   115

}

   116

   117

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

   118

{

   119

	const Station* st1 = *(const Station**)a;

   120

	const Station* st2 = *(const Station**)b;

   121

	return (_internal_sort_order & 1) ? st2->facilities - st1->facilities : st1->facilities - st2->facilities;

   122

}

   123

   124

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

   125

{

   126

	const Station* st1 = *(const Station**)a;

   127

	const Station* st2 = *(const Station**)b;

   128

	int sum1 = 0, sum2 = 0;

   129

	int j;

   130

   131

	for (j = 0; j < NUM_CARGO; j++) {

   132

		if (st1->goods[j].waiting_acceptance & 0xfff) sum1 += GetTransportedGoodsIncome(st1->goods[j].waiting_acceptance & 0xfff, 20, 50, j);

   133

		if (st2->goods[j].waiting_acceptance & 0xfff) sum2 += GetTransportedGoodsIncome(st2->goods[j].waiting_acceptance & 0xfff, 20, 50, j);

   134

	}

   135

   136

	return (_internal_sort_order & 1) ? sum2 - sum1 : sum1 - sum2;

   137

}

   138

   139

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

   140

{

   141

	const Station* st1 = *(const Station**)a;

   142

	const Station* st2 = *(const Station**)b;

   143

	byte maxr1 = 0;

   144

	byte maxr2 = 0;

   145

	int j;

   146

   147

	for (j = 0; j < NUM_CARGO; j++) {

   148

		if (st1->goods[j].waiting_acceptance & 0xfff) maxr1 = max(maxr1, st1->goods[j].rating);

   149

		if (st2->goods[j].waiting_acceptance & 0xfff) maxr2 = max(maxr2, st2->goods[j].rating);

   150

	}

   151

   152

	return (_internal_sort_order & 1) ? maxr2 - maxr1 : maxr1 - maxr2;

   153

}

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   155

typedef enum StationListFlags {

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	SL_ORDER   = 0x01,

   157

	SL_RESORT  = 0x02,

   158

	SL_REBUILD = 0x04,

   159

} StationListFlags;

   160

   161

DECLARE_ENUM_AS_BIT_SET(StationListFlags);

   162

   163

typedef struct plstations_d {

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	const Station** sort_list;

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	uint16 list_length;

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	byte sort_type;

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	StationListFlags flags;

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	uint16 resort_timer;  //was byte refresh_counter;

   169

} plstations_d;

   170

assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(plstations_d));

   171

   172

void RebuildStationLists(void)

   173

{

   174

	Window *w;

   175

   176

	FOR_ALL_WINDOWS(w) {

   177

		if (w->window_class == WC_STATION_LIST) {

   178

			WP(w, plstations_d).flags |= SL_REBUILD;

   179

			w->SetDirty();

   180

		}

   181

	}

   182

}

   183

   184

void ResortStationLists(void)

   185

{

   186

	Window *w;

   187

   188

	FOR_ALL_WINDOWS(w) {

   189

		if (w->window_class == WC_STATION_LIST) {

   190

			WP(w, plstations_d).flags |= SL_RESORT;

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			w->SetDirty();

   192

		}

   193

	}

   194

}

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   196

static void BuildStationsList(plstations_d* sl, PlayerID owner, byte facilities, uint16 cargo_filter)

   197

{

   198

	uint n = 0;

   199

	uint i, j;

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	const Station *st;

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   202

	if (!(sl->flags & SL_REBUILD)) return;

   203

   204

	/* Create array for sorting */

   205

	const Station** station_sort = MallocT<const Station*>(GetMaxStationIndex() + 1);

   206

	if (station_sort == NULL) error("Could not allocate memory for the station-sorting-list");

   207

   208

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

   209

   210

	FOR_ALL_STATIONS(st) {

   211

		if (st->owner == owner) {

   212

			if (facilities & st->facilities) { //only stations with selected facilities

   213

				int num_waiting_cargo = 0;

   214

				for (j = 0; j < NUM_CARGO; j++) {

   215

					if (st->goods[j].waiting_acceptance & 0xFFF) {

   216

						num_waiting_cargo++; //count number of waiting cargo

   217

						if (HASBIT(cargo_filter, j)) {

   218

							station_sort[n++] = st;

   219

							break;

   220

						}

   221

					}

   222

				}

   223

				//stations without waiting cargo

   224

				if (num_waiting_cargo == 0 && HASBIT(cargo_filter, NUM_CARGO)) {

   225

					station_sort[n++] = st;

   226

				}

   227

			}

   228

		}

   229

	}

   230

   231

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

   232

	sl->sort_list = MallocT<const Station*>(n);

   233

	if (n != 0 && sl->sort_list == NULL) error("Could not allocate memory for the station-sorting-list");

   234

	sl->list_length = n;

   235

   236

	for (i = 0; i < n; ++i) sl->sort_list[i] = station_sort[i];

   237

   238

	sl->flags &= ~SL_REBUILD;

   239

	sl->flags |= SL_RESORT;

   240

	free((void*)station_sort);

   241

}

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   243

static void SortStationsList(plstations_d *sl)

   244

{

   245

	static StationSortListingTypeFunction* const _station_sorter[] = {

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		&StationNameSorter,

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		&StationTypeSorter,

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		&StationWaitingSorter,

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		&StationRatingMaxSorter

   250

	};

   251

   252

	if (!(sl->flags & SL_RESORT)) return;

   253

   254

	_internal_sort_order = sl->flags & SL_ORDER;

   255

	_last_station = NULL; // used for "cache" in namesorting

   256

	qsort((void*)sl->sort_list, sl->list_length, sizeof(sl->sort_list[0]), _station_sorter[sl->sort_type]);

   257

   258

	sl->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   259

	sl->flags &= ~SL_RESORT;

   260

}

   261

   262

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

   263

{

   264

	const PlayerID owner = (PlayerID)w->window_number;

   265

	static byte facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;

   266

	static uint16 cargo_filter = CARGO_ALL_SELECTED;

   267

	static Listing station_sort = {0, 0};

   268

   269

	plstations_d *sl = &WP(w, plstations_d);

   270

   271

	switch (e->event) {

   272

	case WE_CREATE: { /* set up resort timer */

   273

		int i;

   274

		for (i = 0; i < 5; i++) {

   276

		}

   277

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

   279

		}

   283

   284

		sl->sort_list = NULL;

   285

		sl->flags = SL_REBUILD;

   286

		sl->sort_type = station_sort.criteria;

   287

		if (station_sort.order) sl->flags |= SL_ORDER;

   288

		sl->resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   289

		break;

   290

	}

   291

   292

	case WE_PAINT: {

   293

		BuildStationsList(sl, owner, facilities, cargo_filter);

   294

		SortStationsList(sl);

   295

   296

		SetVScrollCount(w, sl->list_length);

   297

   298

		/* draw widgets, with player's name in the caption */

   299

		{

   300

			const Player* p = GetPlayer(owner);

   301

			SetDParam(0, p->name_1);

   302

			SetDParam(1, p->name_2);

   303

			SetDParam(2, w->vscroll.count);

   304

			w->DrawWidgets();

   305

		}

   306

   307

		{

   308

			int max;

   309

			int i, cg_ofst;

   310

			int x = 0, y = 0, xb = 2; // offset from top of widget

   311

   312

			/* draw sorting criteria string */

   313

			DrawString(85, 26, _station_sort_listing[sl->sort_type], 0x10);

   314

			/* draw arrow pointing up/down for ascending/descending sorting */

   315

			DoDrawString(sl->flags & SL_ORDER ? DOWNARROW : UPARROW, 69, 26, 0x10);

   316

   317

   318

			x = 89;

   319

			y = 14;

   320

   321

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

   323

   324

				GfxFillRect(x + cg_ofst, y + cg_ofst, x + cg_ofst + 10 , y + cg_ofst + 7, _cargo_colours[i]);

   325

				DrawStringCentered(x + 6 + cg_ofst, y + cg_ofst, _cargoc.names_short[i], 0x10);

   326

				x += 14;

   327

			}

   328

   329

			x += 6;

   331

			DrawStringCentered(x + cg_ofst, y + cg_ofst, STR_ABBREV_NONE, 16);

   332

			x += 14;

   334

			DrawStringCentered(x + cg_ofst, y + cg_ofst, STR_ABBREV_ALL, 16);

   335

   337

			DrawString(71 + cg_ofst, y + cg_ofst, STR_ABBREV_ALL, 16);

   338

   339

			if (w->vscroll.count == 0) { // player has no stations

   340

				DrawString(xb, 40, STR_304A_NONE, 0);

   341

				return;

   342

			}

   343

   344

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

   345

			y = 40; // start of the list-widget

   346

   347

			for (i = w->vscroll.pos; i < max; ++i) { // do until max number of stations of owner

   348

				const Station *st = sl->sort_list[i];

   349

				CargoID j;

   350

				int x;

   351

   352

				assert(st->xy != 0);

   353

				assert(st->owner == owner);

   354

   355

				SetDParam(0, st->index);

   356

				SetDParam(1, st->facilities);

   357

				x = DrawString(xb, y, STR_3049_0, 0) + 5;

   358

   359

				// show cargo waiting and station ratings

   360

				for (j = 0; j != NUM_CARGO; j++) {

   361

					uint amount = GB(st->goods[j].waiting_acceptance, 0, 12);

   362

   363

					if (amount != 0) {

   364

						StationsWndShowStationRating(x, y, j, amount, st->goods[j].rating);

   365

						x += 20;

   366

					}

   367

				}

   368

				y += 10;

   369

			}

   370

		}

   371

	} break;

   372

   373

	case WE_CLICK: {

   374

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

   375

		case STATIONLIST_WIDGET_LIST: {

   376

			const Station* st;

   377

   378

			uint32 id_v = (e->we.click.pt.y - 41) / 10;

   379

   380

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

   381

   382

			id_v += w->vscroll.pos;

   383

   384

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

   385

   386

			st = sl->sort_list[id_v];

   387

			assert(st->owner == owner);

   388

			ScrollMainWindowToTile(st->xy);

   389

			break;

   390

		}

   391

   392

		case STATIONLIST_WIDGET_TRAIN:

   393

		case STATIONLIST_WIDGET_TRUCK:

   394

		case STATIONLIST_WIDGET_BUS:

   395

		case STATIONLIST_WIDGET_AIRPLANE:

   396

		case STATIONLIST_WIDGET_SHIP:

   397

			if (_ctrl_pressed) {

   398

				TOGGLEBIT(facilities, e->we.click.widget - STATIONLIST_WIDGET_TRAIN);

   400

			} else {

   401

				int i;

   402

				for (i = 0; facilities != 0; i++, facilities >>= 1) {

   404

				}

   405

				SETBIT(facilities, e->we.click.widget - STATIONLIST_WIDGET_TRAIN);

   407

			}

   409

			sl->flags |= SL_REBUILD;

   410

			w->SetDirty();

   411

		break;

   412

   413

		case STATIONLIST_WIDGET_FACILALL: {

   414

			int i;

   415

			for (i = 0; i < 5; i++) {

   417

			}

   419

   420

			facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;

   421

			sl->flags |= SL_REBUILD;

   422

			w->SetDirty();

   423

			break;

   424

		}

   425

		case STATIONLIST_WIDGET_CARGOALL: {

   426

			int i;

   427

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

   429

			}

   432

   433

			cargo_filter = CARGO_ALL_SELECTED;

   434

			sl->flags |= SL_REBUILD;

   435

			w->SetDirty();

   436

			break;

   437

		}

   438

		case STATIONLIST_WIDGET_SORTBY: /*flip sorting method asc/desc*/

   439

			sl->flags ^= SL_ORDER; //DESC-flag

   440

			station_sort.order = GB(sl->flags, 0, 1);

   441

			sl->flags |= SL_RESORT;

   442

			w->autorepeat_timeout = 5;

   444

			w->SetDirty();

   445

		break;

   446

   447

		case STATIONLIST_WIDGET_SORTCRITERIA:

   448

		case STATIONLIST_WIDGET_SORTDROPBTN: /* select sorting criteria dropdown menu */

   449

			w->ShowDropDownMenu(_station_sort_listing, sl->sort_type, STATIONLIST_WIDGET_SORTDROPBTN, 0, 0);

   450

		break;

   451

   452

		default:

   453

			if (e->we.click.widget >= STATIONLIST_WIDGET_CARGOSTART && e->we.click.widget <= STATIONLIST_WIDGET_NOCARGOWAITING) { //change cargo_filter

   454

				if (_ctrl_pressed) {

   455

					TOGGLEBIT(cargo_filter, e->we.click.widget - STATIONLIST_WIDGET_CARGOSTART);

   457

				} else {

   458

					int i;

   459

					for (i = 0; cargo_filter != 0; i++, cargo_filter >>= 1) {

   461

					}

   462

					SETBIT(cargo_filter, e->we.click.widget - STATIONLIST_WIDGET_CARGOSTART);

   464

				}

   465

				sl->flags |= SL_REBUILD;

   467

				w->SetDirty();

   468

			}

   469

		}

   470

	} break;

   471

   472

	case WE_DROPDOWN_SELECT: /* we have selected a dropdown item in the list */

   473

		if (sl->sort_type != e->we.dropdown.index) {

   474

			// value has changed -> resort

   475

			sl->sort_type = e->we.dropdown.index;

   476

			station_sort.criteria = sl->sort_type;

   477

			sl->flags |= SL_RESORT;

   478

		}

   479

		w->SetDirty();

   480

		break;

   481

   482

	case WE_TICK:

   483

		if (--sl->resort_timer == 0) {

   484