1

#include "stdafx.h"

     2

#include "openttd.h"

     3

#include "window.h"

     4

#include "string.h"

     5

#include "table/strings.h"

     6

#include "hal.h"

     7

#include "gfx.h"

     8

#include "gui.h"

     9

    10

#include <direct.h>

    11

#include <unistd.h>

    12

#include <sys/stat.h>

    13

#include <stdarg.h>

    14

#include <stdlib.h>

    15

#include <process.h>

    16

#include <ctype.h>

    17

#include <time.h>

    18

#include <dos.h>

    19

    20

#define INCL_DOS

    21

#define INCL_OS2MM

    22

#define INCL_WIN

    23

#define INCL_WINCLIPBOARD

    24

    25

#include <os2.h>

    26

#include <os2me.h>

    27

    28

#if defined(WITH_SDL)

    29

#include <SDL.h>

    30

#endif

    31

    32

static inline int strcasecmp(const char* s1, const char* s2)

    33

{

    34

	return stricmp(s1, s2);

    35

}

    36

    37

static char *_fios_path;

    38

static char *_fios_save_path;

    39

static char *_fios_scn_path;

    40

static FiosItem *_fios_items;

    41

static int _fios_count, _fios_alloc;

    42

    43

static FiosItem *FiosAlloc(void)

    44

{

    45

	if (_fios_count == _fios_alloc) {

    46

		_fios_alloc += 256;

    47

		_fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem));

    48

	}

    49

	return &_fios_items[_fios_count++];

    50

}

    51

    52

int compare_FiosItems(const void *a, const void *b)

    53

{

    54

	const FiosItem *da = (const FiosItem *)a;

    55

	const FiosItem *db = (const FiosItem *)b;

    56

	int r;

    57

    58

	if (_savegame_sort_order < 2) // sort by date

    59

		r = da->mtime < db->mtime ? -1 : 1;

    60

	else

    61

		r = strcasecmp(

    62

			da->title[0] != '\0' ? da->title : da->name,

    63

			db->title[0] != '\0' ? db->title : db->name

    64

		);

    65

    66

	if (_savegame_sort_order & 1) r = -r;

    67

	return r;

    68

}

    69

    70

    71

static DIR *my_opendir(char *path, char *file)

    72

{

    73

	char paths[MAX_PATH];

    74

    75

	append_path(paths, path, file);

    76

	return opendir(paths);

    77

}

    78

    79

static void append_path(char *out, const char *path, const char *file)

    80

{

    81

	if (path[2] == '\\' && path[3] == '\0')

    82

		sprintf(out, "%s%s", path, file);

    83

	else

    84

		sprintf(out, "%s\\%s", path, file);

    85

}

    86

    87

// Get a list of savegames

    88

FiosItem *FiosGetSavegameList(int *num, int mode)

    89

{

    90

	FiosItem *fios;

    91

	DIR *dir;

    92

	struct dirent *dirent;

    93

	struct stat sb;

    94

	int sort_start;

    95

	char filename[MAX_PATH];

    96

    97

	if (_fios_save_path == NULL) {

    98

		_fios_save_path = malloc(MAX_PATH);

    99

		strcpy(_fios_save_path, _path.save_dir);

   100

	}

   101

   102

	if (_game_mode == GM_EDITOR)

   103

		_fios_path = _fios_scn_path;

   104

	else

   105

		_fios_path = _fios_save_path;

   106

   107

	// Parent directory, only if not of the type C:\.

   108

	if (_fios_path[3] != '\0') {

   109

		fios = FiosAlloc();

   110

		fios->type = FIOS_TYPE_PARENT;

   111

		fios->mtime = 0;

   112

		strcpy(fios->name, "..");

   113

		strcpy(fios->title, ".. (Parent directory)");

   114

	}

   115

   116

	// Show subdirectories first

   117

	dir = my_opendir(_fios_path, "*.*");

   118

	if (dir != NULL) {

   119

		while ((dirent = readdir(dir)) != NULL) {

   120

			append_path(filename, _fios_path, dirent->d_name);

   121

			if (!stat(filename, &sb) && S_ISDIR(sb.st_mode) &&

   122

					strcmp(dirent->d_name, ".") != 0 &&

   123

					strcmp(dirent->d_name, "..") != 0) {

   124

				fios = FiosAlloc();

   125

				fios->type = FIOS_TYPE_DIR;

   126

				fios->mtime = 0;

   127

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   128

				snprintf(fios->title, lengthof(fios->title),

   129

					"%s\\ (Directory)", dirent->d_name);

   130

			}

   131

		}

   132

		closedir(dir);

   133

	}

   134

   135

	{

   136

		/* XXX ugly global variables ... */

   137

		byte order = _savegame_sort_order;

   138

		_savegame_sort_order = 2; // sort ascending by name

   139

		qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems);

   140

		_savegame_sort_order = order;

   141

	}

   142

   143

	// this is where to start sorting

   144

	sort_start = _fios_count;

   145

   146

	/* Show savegame files

   147

	 * .SAV OpenTTD saved game

   148

	 * .SS1 Transport Tycoon Deluxe preset game

   149

	 * .SV1 Transport Tycoon Deluxe (Patch) saved game

   150

	 * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game

   151

	 */

   152

	dir = my_opendir(_fios_path, "*.*");

   153

	if (dir != NULL) {

   154

		while ((dirent = readdir(dir)) != NULL) {

   155

			char *t;

   156

   157

			append_path(filename, _fios_path, dirent->d_name);

   158

			if (stat(filename, &sb) || S_ISDIR(sb.st_mode)) continue;

   159

   160

			t = strrchr(dirent->d_name, '.');

   161

			if (t != NULL && strcasecmp(t, ".sav") == 0) { // OpenTTD

   162

				fios = FiosAlloc();

   163

				fios->type = FIOS_TYPE_FILE;

   164

				fios->mtime = sb.st_mtime;

   165

				fios->title[0] = '\0';

   166

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   167

			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) {

   168

				if (t != NULL && (

   169

							strcasecmp(t, ".ss1") == 0 ||

   170

							strcasecmp(t, ".sv1") == 0 ||

   171

							strcasecmp(t, ".sv2") == 0

   172

						)) { // TTDLX(Patch)

   173

					fios = FiosAlloc();

   174

					fios->type = FIOS_TYPE_OLDFILE;

   175

					fios->mtime = sb.st_mtime;

   176

					ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   177

					GetOldSaveGameName(fios->title, filename);

   178

				}

   179

			}

   180

		}

   181

		closedir(dir);

   182

	}

   183

   184

	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);

   185

   186

	// Drives

   187

	{

   188

		uint save;

   189

		uint disk;

   190

		uint total;

   191

   192

		/* save original drive */

   193

		_dos_getdrive(&save);

   194

   195

		/* get available drive letters */

   196

		for (disk = 1; disk < 27; ++disk)

   197

		{

   198

			uint disk2;

   199

   200

			_dos_setdrive(disk, &total);

   201

			_dos_getdrive(&disk2);

   202

   203

			if (disk == disk2)

   204

			{

   205

				fios = FiosAlloc();

   206

				fios->type = FIOS_TYPE_DRIVE;

   207

				sprintf(fios->name, "%c:", 'A' + disk - 1);

   208

				sprintf(fios->title, "%c:", 'A' + disk - 1);

   209

			}

   210

		}

   211

   212

		_dos_setdrive(save, &total);

   213

	}

   214

   215

	*num = _fios_count;

   216

	return _fios_items;

   217

}

   218

   219

// Get a list of scenarios

   220

FiosItem *FiosGetScenarioList(int *num, int mode)

   221

{

   222

	FiosItem *fios;

   223

	DIR *dir;

   224

	struct dirent *dirent;

   225

	struct stat sb;

   226

	int sort_start;

   227

	char filename[MAX_PATH];

   228

   229

	if (mode == SLD_NEW_GAME || _fios_scn_path == NULL) {

   230

		if (_fios_scn_path == NULL)

   231

			_fios_scn_path = malloc(MAX_PATH);

   232

		strcpy(_fios_scn_path, _path.scenario_dir);

   233

	}

   234

   235

	_fios_path = _fios_scn_path;

   236

   237

	// Parent directory, only if not of the type C:\.

   238

	if (_fios_path[3] != '\0' && mode != SLD_NEW_GAME) {

   239

		fios = FiosAlloc();

   240

		fios->type = FIOS_TYPE_PARENT;

   241

		fios->mtime = 0;

   242

		strcpy(fios->title, ".. (Parent directory)");

   243

	}

   244

   245

	// Show subdirectories first

   246

	dir = my_opendir(_fios_path, "*.*");

   247

	if (dir != NULL) {

   248

		while ((dirent = readdir(dir)) != NULL) {

   249

			append_path(filename, _fios_path, dirent->d_name);

   250

			if (!stat(filename, &sb) && S_ISDIR(sb.st_mode) &&

   251

					strcmp(dirent->d_name, ".") != 0 &&

   252

					strcmp(dirent->d_name, "..") != 0) {

   253

				fios = FiosAlloc();

   254

				fios->type = FIOS_TYPE_DIR;

   255

				fios->mtime = 0;

   256

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   257

				snprintf(fios->title, lengthof(fios->title),

   258

					"%s\\ (Directory)", dirent->d_name);

   259

			}

   260

		}

   261

		closedir(dir);

   262

	}

   263

   264

	// this is where to start sorting

   265

	sort_start = _fios_count;

   266

   267

	/* Show scenario files

   268

	 * .SCN OpenTTD style scenario file

   269

	 * .SV0 Transport Tycoon Deluxe (Patch) scenario

   270

	 * .SS0 Transport Tycoon Deluxe preset scenario

   271

	 */

   272

	dir = my_opendir(_fios_path, "*.*");

   273

	if (dir != NULL) {

   274

		while ((dirent = readdir(dir)) != NULL) {

   275

			char *t;

   276

   277

			append_path(filename, _fios_path, dirent->d_name);

   278

			if (stat(filename, &sb) || S_ISDIR(sb.st_mode)) continue;

   279

   280

			t = strrchr(dirent->d_name, '.');

   281

			if (t != NULL && strcasecmp(t, ".scn") == 0) { // OpenTTD

   282

				fios = FiosAlloc();

   283

				fios->type = FIOS_TYPE_SCENARIO;

   284

				fios->mtime = sb.st_mtime;

   285

				fios->title[0] = '\0';

   286

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   287

			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO ||

   288

					mode == SLD_NEW_GAME) {

   289

				if (t != NULL && (

   290

							strcasecmp(t, ".sv0") == 0 ||

   291

							strcasecmp(t, ".ss0") == 0

   292

						)) { // TTDLX(Patch)

   293

					fios = FiosAlloc();

   294

					fios->type = FIOS_TYPE_OLD_SCENARIO;

   295

					fios->mtime = sb.st_mtime;

   296

					GetOldScenarioGameName(fios->title, filename);

   297

					ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   298

				}

   299

			}

   300

		}

   301

		closedir(dir);

   302

	}

   303

   304

	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);

   305

   306

	// Drives

   307

	if (mode != SLD_NEW_GAME)

   308

	{

   309

		unsigned save, disk, disk2, total;

   310

   311

		/* save original drive */

   312

		_dos_getdrive(&save);

   313

   314

		/* get available drive letters */

   315

   316

		for (disk = 1; disk < 27; ++disk)

   317

		{

   318

			_dos_setdrive(disk, &total);

   319

			_dos_getdrive(&disk2);

   320

   321

			if (disk == disk2)

   322

			{

   323

				fios = FiosAlloc();

   324

				fios->type = FIOS_TYPE_DRIVE;

   325

				sprintf(fios->name, "%c:", 'A' + disk - 1);

   326

				sprintf(fios->title, "%c:", 'A' + disk - 1);

   327

			}

   328

		}

   329

   330

		_dos_setdrive(save, &total);

   331

	}

   332

   333

	*num = _fios_count;

   334

	return _fios_items;

   335

}

   336

   337

   338

// Free the list of savegames

   339

void FiosFreeSavegameList(void)

   340

{

   341

	free(_fios_items);

   342

	_fios_items = NULL;

   343

	_fios_alloc = _fios_count = 0;

   344

}

   345

   346

// Browse to

   347

char *FiosBrowseTo(const FiosItem *item)

   348

{

   349

	char *path = _fios_path;

   350

	char *s;

   351

   352

	switch (item->type) {

   353

		case FIOS_TYPE_DRIVE:

   354

			sprintf(path, "%c:\\", item->title[0]);

   355

			break;

   356

   357

		case FIOS_TYPE_PARENT:

   358

			s = strrchr(path, '\\');

   359

			if (s != NULL) *s = '\0';

   360

			break;

   361

   362

		case FIOS_TYPE_DIR:

   363

			s = strchr(item->name, '\\');

   364

			if (s != NULL) *s = '\0';

   365

			if (path[3]!= '\0' ) strcat(path, "\\");

   366

			strcat(path, item->name);

   367

			break;

   368

   369

		case FIOS_TYPE_FILE:

   370

		case FIOS_TYPE_OLDFILE:

   371

		case FIOS_TYPE_SCENARIO:

   372

		case FIOS_TYPE_OLD_SCENARIO: {

   373

			static char str_buffr[512];

   374

   375

			sprintf(str_buffr, "%s\\%s", path, item->name);

   376

			return str_buffr;

   377

		}

   378

	}

   379

   380

	return NULL;

   381

}

   382

   383

/**

   384

 * Get descriptive texts. Returns the path and free space

   385

 * left on the device

   386

 * @param path string describing the path

   387

 * @param tfs total free space in megabytes, optional (can be NULL)

   388

 * @return StringID describing the path (free space or failure)

   389

 */

   390

StringID FiosGetDescText(const char **path, uint32 *tot)

   391

{

   392

	struct diskfree_t free;

   393

	char drive;

   394

   395

	*path = _fios_path;

   396

	drive = *path[0] - 'A' + 1;

   397

   398

	if (tot != NULL && _getdiskfree(drive, &free) == 0) {

   399

		*tot = free.avail_clusters * free.sectors_per_cluster * free.bytes_per_sector;

   400

		return STR_4005_BYTES_FREE;

   401

	}

   402

   403

	return STR_4006_UNABLE_TO_READ_DRIVE;

   404

}

   405

   406

void FiosMakeSavegameName(char *buf, const char *name)

   407

{

   408

	const char* extension;

   409

	const char* period;

   410

   411

	if (_game_mode == GM_EDITOR)

   412

		extension = ".scn";

   413

	else

   414

		extension = ".sav";

   415

   416

	// Don't append the extension, if it is already there

   417

	period = strrchr(name, '.');

   418

	if (period != NULL && strcasecmp(period, extension) == 0) extension = "";

   419

   420

	sprintf(buf, "%s\\%s%s", _fios_path, name, extension);

   421

}

   422

   423

void FiosDelete(const char *name)

   424

{

   425

	char path[512];

   426

   427

	snprintf(path, lengthof(path), "%s\\%s", _fios_path, name);

   428

	unlink(path);

   429

}

   430

   431

const DriverDesc _video_driver_descs[] = {

   432

	{	"null",			"Null Video Driver",		&_null_video_driver,		0},

   433

#if defined(WITH_SDL)

   434

	{	"sdl",			"SDL Video Driver",			&_sdl_video_driver,			1},

   435

#endif

   436

	{	"dedicated",	"Dedicated Video Driver",	&_dedicated_video_driver,	0},

   437

	{	NULL,			NULL,						NULL,						0}

   438

};

   439

   440

const DriverDesc _sound_driver_descs[] = {

   441

	{	"null",	"Null Sound Driver",	&_null_sound_driver,		0},

   442

#if defined(WITH_SDL)

   443

	{	"sdl",	"SDL Sound Driver",		&_sdl_sound_driver,			1},

   444

#endif

   445

	{	NULL,	NULL,					NULL,						0}

   446

};

   447

   448

const DriverDesc _music_driver_descs[] = {

   449

	{	"os2",		"OS/2 Music Driver",		&_os2_music_driver,			0},

   450

	{   "null",     "Null Music Driver",	    &_null_music_driver,	    1},

   451

	{	NULL,		NULL,						NULL,						0}

   452

};

   453

   454

/* GetOSVersion returns the minimal required version of OS to be able to use that driver.

   455

	 Not needed for OS/2. */

   456

byte GetOSVersion(void)

   457

{

   458

	return 2;  // any arbitrary number bigger then 0

   459

}

   460

   461

bool FileExists(const char *filename)

   462

{

   463

	return access(filename, 0) == 0;

   464

}

   465

   466

static int LanguageCompareFunc(const void *a, const void *b)

   467

{

   468

	return strcmp(*(const char* const *)a, *(const char* const *)b);

   469

}

   470

   471

int GetLanguageList(char **languages, int max)

   472

{

   473

	DIR *dir;

   474

	struct dirent *dirent;

   475

	int num = 0;

   476

   477

	dir = opendir(_path.lang_dir);

   478

	if (dir != NULL) {

   479

		while ((dirent = readdir(dir))) {

   480

			char *t = strrchr(dirent->d_name, '.');

   481

			if (t && !strcmp(t, ".lng")) {

   482

				languages[num++] = strdup(dirent->d_name);

   483

				if (num == max) break;

   484

			}

   485

		}

   486

		closedir(dir);