1

#include "stdafx.h"

     2

#include "ttd.h"

     3

#include "window.h"

     4

#include "string.h"

     5

#include "table/strings.h"

     6

#include "hal.h"

     7

     8

#include <direct.h>

     9

#include <unistd.h>

    10

#include <sys/stat.h>

    11

#include <stdarg.h>

    14

#include <time.h>

    15

#include <dos.h>

    16

    17

#define INCL_DOS

    18

#define INCL_OS2MM

    19

#define INCL_WIN

    20

#define INCL_WINCLIPBOARD

    21

    22

#include <os2.h>

    23

#include <os2me.h>

    24

    25

#if defined(WITH_SDL)

    26

#include <SDL.h>

    27

#endif

    28

    29

static char *_fios_path;

    30

static char *_fios_save_path;

    31

static char *_fios_scn_path;

    32

static FiosItem *_fios_items;

    33

static int _fios_count, _fios_alloc;

    34

    35

static FiosItem *FiosAlloc(void)

    36

{

    37

	if (_fios_count == _fios_alloc) {

    38

		_fios_alloc += 256;

    39

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

    40

	}

    41

	return &_fios_items[_fios_count++];

    42

}

    43

    44

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

    45

{

    46

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

    47

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

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	int r;

    49

    50

	if (_savegame_sort_order < 2) // sort by date

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

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	else

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

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

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		);

    57

    58

	if (_savegame_sort_order & 1) r = -r;

    59

	return r;

    60

}

    61

    62

    63

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

    64

{

    65

	char paths[MAX_PATH];

    66

    67

	append_path(paths, path, file);

    68

	return opendir(paths);

    69

}

    70

    71

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

    72

{

    73

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

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

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	else

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

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}

    78

    79

// Get a list of savegames

    80

FiosItem *FiosGetSavegameList(int *num, int mode)

    81

{

    82

	FiosItem *fios;

    83

	DIR *dir;

    84

	struct dirent *dirent;

    85

	struct stat sb;

    86

	int sort_start;

    87

	char filename[MAX_PATH];

    88

    89

	if (_fios_save_path == NULL) {

    90

		_fios_save_path = malloc(MAX_PATH);

    91

		strcpy(_fios_save_path, _path.save_dir);

    92

	}

    93

    94

	if (_game_mode == GM_EDITOR)

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		_fios_path = _fios_scn_path;

    96

	else

    97

		_fios_path = _fios_save_path;

    98

    99

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

   100

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

   101

		fios = FiosAlloc();

   102

		fios->type = FIOS_TYPE_PARENT;

   103

		fios->mtime = 0;

   104

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

   105

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

   106

	}

   107

   108

	// Show subdirectories first

   109

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

   110

	if (dir != NULL) {

   111

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

   112

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

   113

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

   114

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

   115

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

   116

				fios = FiosAlloc();

   117

				fios->type = FIOS_TYPE_DIR;

   118

				fios->mtime = 0;

   119

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

   120

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

   121

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

   122

			}

   123

		}

   124

		closedir(dir);

   125

	}

   126

   127

	{

   128

		/* XXX ugly global variables ... */

   129

		byte order = _savegame_sort_order;

   130

		_savegame_sort_order = 2; // sort ascending by name

   131

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

   132

		_savegame_sort_order = order;

   133

	}

   134

   135

	// this is where to start sorting

   136

	sort_start = _fios_count;

   137

   138

	/* Show savegame files

   139

	 * .SAV OpenTTD saved game

   140

	 * .SS1 Transport Tycoon Deluxe preset game

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	 * .SV1 Transport Tycoon Deluxe (Patch) saved game

   142

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

   143

	 */

   144

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

   145

	if (dir != NULL) {

   146

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

   147

			char *t;

   148

   149

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

   150

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

   151

   152

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

   154

				fios = FiosAlloc();

   155

				fios->type = FIOS_TYPE_FILE;

   156

				fios->mtime = sb.st_mtime;

   157

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

   158

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

   159

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

   160

				if (t != NULL && (

   164

						)) { // TTDLX(Patch)

   165

					fios = FiosAlloc();

   166

					fios->type = FIOS_TYPE_OLDFILE;

   167

					fios->mtime = sb.st_mtime;

   168

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

   169

					GetOldSaveGameName(fios->title, filename);

   170

				}

   171

			}

   172

		}

   173

		closedir(dir);

   174

	}

   175

   176

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

   177

   178

	// Drives

   179

	{

   180

		uint save;

   181

		uint disk;

   182

		uint total;

   183

   184

		/* save original drive */

   185

		_dos_getdrive(&save);

   186

   187

		/* get available drive letters */

   188

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

   189

		{

   190

			uint disk2;

   191

   192

			_dos_setdrive(disk, &total);

   193

			_dos_getdrive(&disk2);

   194

   195

			if (disk == disk2)

   196

			{

   197

				fios = FiosAlloc();

   198

				fios->type = FIOS_TYPE_DRIVE;

   199

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

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

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			}

   202

		}

   203

   204

		_dos_setdrive(save, &total);

   205

	}

   206

   207

	*num = _fios_count;

   208

	return _fios_items;

   209

}

   210

   211

// Get a list of scenarios

   212

FiosItem *FiosGetScenarioList(int *num, int mode)

   213

{

   214

	FiosItem *fios;

   215

	DIR *dir;

   216

	struct dirent *dirent;

   217

	struct stat sb;

   218

	int sort_start;

   219

	char filename[MAX_PATH];

   220

   221

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

   222

		if (_fios_scn_path == NULL)

   223

			_fios_scn_path = malloc(MAX_PATH);

   224

		strcpy(_fios_scn_path, _path.scenario_dir);

   225

	}

   226

   227

	_fios_path = _fios_scn_path;

   228

   229

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

   230

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

   231

		fios = FiosAlloc();

   232

		fios->type = FIOS_TYPE_PARENT;

   233

		fios->mtime = 0;

   234

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

   235

	}

   236

   237

	// Show subdirectories first

   238

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

   239

	if (dir != NULL) {

   240

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

   241

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

   242

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

   243

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

   244

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

   245

				fios = FiosAlloc();

   246

				fios->type = FIOS_TYPE_DIR;

   247

				fios->mtime = 0;

   248

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

   249

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

   250

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

   251

			}

   252

		}

   253

		closedir(dir);

   254

	}

   255

   256

	// this is where to start sorting

   257

	sort_start = _fios_count;

   258

   259

	/* Show scenario files

   260

	 * .SCN OpenTTD style scenario file

   261

	 * .SV0 Transport Tycoon Deluxe (Patch) scenario

   262

	 * .SS0 Transport Tycoon Deluxe preset scenario

   263

	 */

   264

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

   265

	if (dir != NULL) {

   266

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

   267

			char *t;

   268

   269

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

   270

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

   271

   272

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

   274

				fios = FiosAlloc();

   275

				fios->type = FIOS_TYPE_SCENARIO;

   276

				fios->mtime = sb.st_mtime;

   277

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

   278

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

   279

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

   280

					mode == SLD_NEW_GAME) {

   281

				if (t != NULL && (

   284

						)) { // TTDLX(Patch)

   285

					fios = FiosAlloc();

   286

					fios->type = FIOS_TYPE_OLD_SCENARIO;

   287

					fios->mtime = sb.st_mtime;

   288

					GetOldScenarioGameName(fios->title, filename);

   289

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

   290

				}

   291

			}

   292

		}

   293

		closedir(dir);

   294

	}

   295

   296

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

   297

   298

	// Drives

   299

	if (mode != SLD_NEW_GAME)

   300

	{

   301

		unsigned save, disk, disk2, total;

   302

   303

		/* save original drive */

   304

		_dos_getdrive(&save);

   305

   306

		/* get available drive letters */

   307

   308

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

   309

		{

   310

			_dos_setdrive(disk, &total);

   311

			_dos_getdrive(&disk2);

   312

   313

			if (disk == disk2)

   314

			{

   315

				fios = FiosAlloc();

   316

				fios->type = FIOS_TYPE_DRIVE;

   317

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

   318

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

   319

			}

   320

		}

   321

   322

		_dos_setdrive(save, &total);

   323

	}

   324

   325

	*num = _fios_count;

   326

	return _fios_items;

   327

}

   328

   329

   330

// Free the list of savegames

   331

void FiosFreeSavegameList(void)

   332

{

   333

	free(_fios_items);

   334

	_fios_items = NULL;

   335

	_fios_alloc = _fios_count = 0;

   336

}

   337

   338

// Browse to

   339

char *FiosBrowseTo(const FiosItem *item)

   340

{

   341

	char *path = _fios_path;

   342

	char *s;

   343

   344

	switch (item->type) {

   345

		case FIOS_TYPE_DRIVE:

   346

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

   347

			break;

   348

   349

		case FIOS_TYPE_PARENT:

   350

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

   351

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

   352

			break;

   353

   354

		case FIOS_TYPE_DIR:

   355

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

   356

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

   357

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

   358

			strcat(path, item->name);

   359

			break;

   360

   361

		case FIOS_TYPE_FILE:

   362

		case FIOS_TYPE_OLDFILE:

   363

		case FIOS_TYPE_SCENARIO:

   364

		case FIOS_TYPE_OLD_SCENARIO: {

   365

			static char str_buffr[512];

   366

   367

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

   368

			return str_buffr;

   369

		}

   370

	}

   371

   372

	return NULL;

   373

}

   374

   375

/**

   376

 * Get descriptive texts. Returns the path and free space

   377

 * left on the device

   378

 * @param path string describing the path

   379

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

   380

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

   381

 */

   382

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

   383

{

   384

	struct diskfree_t free;

   385

	char drive;

   386

   387

	*path = _fios_path;

   388

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

   389

   390

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

   391

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

   392

		return STR_4005_BYTES_FREE;

   393

	}

   394

   395

	return STR_4006_UNABLE_TO_READ_DRIVE;

   396

}

   397

   398

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

   399

{

   400

	const char* extension;

   401

	const char* period;

   402

   403

	if (_game_mode == GM_EDITOR)

   404

		extension = ".scn";

   405

	else

   406

		extension = ".sav";

   407

   408

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

   409

	period = strrchr(name, '.');

   411

   412

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

   413

}

   414

   415

void FiosDelete(const char *name)

   416

{

   417

	char path[512];

   418

   419

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

   420

	unlink(path);

   421

}

   422

   423

const DriverDesc _video_driver_descs[] = {

   424

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

   425

#if defined(WITH_SDL)

   426

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

   427

#endif

   428

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

   429

	{	NULL,			NULL,						NULL,						0}

   430

};

   431

   432

const DriverDesc _sound_driver_descs[] = {

   433

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

   434

#if defined(WITH_SDL)

   435

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

   436

#endif

   437

	{	NULL,	NULL,					NULL,						0}

   438

};

   439

   440

const DriverDesc _music_driver_descs[] = {

   441

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

   442

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

   443

	{	NULL,		NULL,						NULL,						0}

   444

};

   445

   446

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

   447

	 Not needed for OS/2. */

   448

byte GetOSVersion(void)

   449

{

   450

	return 2;  // any arbitrary number bigger then 0

   451

}

   452

   453

bool FileExists(const char *filename)

   454

{

   455

	return access(filename, 0) == 0;

   456

}

   457

   458

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

   459

{

   460

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

   461

}

   462

   463

int GetLanguageList(char **languages, int max)

   464

{

   465

	DIR *dir;

   466

	struct dirent *dirent;

   467

	int num = 0;

   468

   469

	dir = opendir(_path.lang_dir);

   470

	if (dir != NULL) {

   471

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

   472

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

   473

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

   474

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

   475

				if (num == max) break;

   476

			}

   477

		}

   478

		closedir(dir);

   479

	}

   480

   481

	qsort(languages, num, sizeof(char*), LanguageCompareFunc);

   482

	return num;

   483

}

   484

   485

static void ChangeWorkingDirectory(char *exe)

   486

{

   487

	char *s = strrchr(exe, '\\');