1

/* $Id$ */

     2

     3

#include "stdafx.h"

     4

#include "openttd.h"

     5

#include "hal.h"

     6

#include "variables.h"

     7

#include "string.h"

     8

#include "table/strings.h"

     9

#include "gfx.h"

    10

#include "gui.h"

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#include "functions.h"

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#include "macros.h"

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    14

#include <direct.h>

    15

#include <unistd.h>

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#include <sys/stat.h>

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#include <stdlib.h>

    18

#include <process.h>

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#include <time.h>

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#include <dos.h>

    21

    22

#define INCL_DOS

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#define INCL_WIN

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#define INCL_WINCLIPBOARD

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    26

#include <os2.h>

    27

    28

#include <i86.h>

    29

    30

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

    31

{

    32

	return stricmp(s1, s2);

    33

}

    34

    35

static char *_fios_path;

    36

static char *_fios_save_path;

    37

static char *_fios_scn_path;

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static FiosItem *_fios_items;

    39

static int _fios_count, _fios_alloc;

    40

    41

static FiosItem *FiosAlloc(void)

    42

{

    43

	if (_fios_count == _fios_alloc) {

    44

		_fios_alloc += 256;

    45

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

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	}

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	return &_fios_items[_fios_count++];

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}

    49

    50

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

    51

{

    52

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

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

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	int r;

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    56

	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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		r = strcasecmp(da->title, db->title);

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    61

	if (_savegame_sort_order & 1) r = -r;

    62

	return r;

    63

}

    64

    65

    66

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

    67

{

    68

	char paths[MAX_PATH];

    69

    70

	append_path(paths, path, file);

    71

	return opendir(paths);

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}

    73

    74

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

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{

    76

	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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}

    81

    82

// Get a list of savegames

    83

FiosItem *FiosGetSavegameList(int *num, int mode)

    84

{

    85

	FiosItem *fios;

    86

	DIR *dir;

    87

	struct dirent *dirent;

    88

	struct stat sb;

    89

	int sort_start;

    90

	char filename[MAX_PATH];

    91

    92

	if (_fios_save_path == NULL) {

    93

		_fios_save_path = malloc(MAX_PATH);

    94

		strcpy(_fios_save_path, _path.save_dir);

    95

	}

    96

    97

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

   121

			}

   122

		}

   123

		closedir(dir);

   124

	}

   125

   126

	{

   127

		/* XXX ugly global variables ... */

   128

		byte order = _savegame_sort_order;

   129

		_savegame_sort_order = 2; // sort ascending by name

   130

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

   131

		_savegame_sort_order = order;

   132

	}

   133

   134

	// this is where to start sorting

   135

	sort_start = _fios_count;

   136

   137

	/* Show savegame files

   138

	 * .SAV OpenTTD saved game

   139

	 * .SS1 Transport Tycoon Deluxe preset game

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	 * .SV1 Transport Tycoon Deluxe (Patch) saved game

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

   142

	 */

   143

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

   144

	if (dir != NULL) {

   145

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

   146

			char *t;

   147

   148

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

   149

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

   150

   151

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

   152

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

   153

				fios = FiosAlloc();

   154

				fios->type = FIOS_TYPE_FILE;

   155

				fios->mtime = sb.st_mtime;

   156

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

   157

   158

				*t = '\0'; // strip extension

   159

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

   160

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

   161

				if (t != NULL && (

   162

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

   163

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

   164

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

   165

						)) { // TTDLX(Patch)

   166

					fios = FiosAlloc();

   167

					fios->type = FIOS_TYPE_OLDFILE;

   168

					fios->mtime = sb.st_mtime;

   169

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

   170

					GetOldSaveGameName(fios->title, filename);

   171

				}

   172

			}

   173

		}

   174

		closedir(dir);

   175

	}

   176

   177

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

   178

   179

	// Drives

   180

	{

   181

		uint save;

   182

		uint disk;

   183

		uint total;

   184

   185

		/* save original drive */

   186

		_dos_getdrive(&save);

   187

   188

		/* get available drive letters */

   189

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

   190

		{

   191

			uint disk2;

   192

   193

			_dos_setdrive(disk, &total);

   194

			_dos_getdrive(&disk2);

   195

   196

			if (disk == disk2)

   197

			{

   198

				fios = FiosAlloc();

   199

				fios->type = FIOS_TYPE_DRIVE;

   200

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

   201

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

   202

			}

   203

		}

   204

   205

		_dos_setdrive(save, &total);

   206

	}

   207

   208

	*num = _fios_count;

   209

	return _fios_items;

   210

}

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   212

// Get a list of scenarios

   213

FiosItem *FiosGetScenarioList(int *num, int mode)

   214

{

   215

	FiosItem *fios;

   216

	DIR *dir;

   217

	struct dirent *dirent;

   218

	struct stat sb;

   219

	int sort_start;

   220

	char filename[MAX_PATH];

   221

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

   250

			}

   251

		}

   252

		closedir(dir);

   253

	}

   254

   255

	// this is where to start sorting

   256

	sort_start = _fios_count;

   257

   258

	/* Show scenario files

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	 * .SCN OpenTTD style scenario file

   260

	 * .SV0 Transport Tycoon Deluxe (Patch) scenario

   261

	 * .SS0 Transport Tycoon Deluxe preset scenario

   262

	 */

   263

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

   264

	if (dir != NULL) {

   265

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

   266

			char *t;

   267

   268

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

   269

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

   270

   271

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

   272

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

   273

				fios = FiosAlloc();

   274

				fios->type = FIOS_TYPE_SCENARIO;

   275

				fios->mtime = sb.st_mtime;

   276

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

   277

   278

				*t = '\0'; // strip extension

   279

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

   280

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

   281

					mode == SLD_NEW_GAME) {

   282

				if (t != NULL && (

   283

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

   284

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

   285

						)) { // TTDLX(Patch)

   286

					fios = FiosAlloc();

   287

					fios->type = FIOS_TYPE_OLD_SCENARIO;

   288

					fios->mtime = sb.st_mtime;

   289

					GetOldScenarioGameName(fios->title, filename);

   290

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

   291

				}

   292

			}

   293

		}

   294

		closedir(dir);

   295

	}

   296

   297

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

   298

   299

	// Drives

   300

	if (mode != SLD_NEW_GAME)

   301

	{

   302

		unsigned save, disk, disk2, total;

   303

   304

		/* save original drive */

   305

		_dos_getdrive(&save);

   306

   307

		/* get available drive letters */

   308

   309

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

   310

		{

   311

			_dos_setdrive(disk, &total);

   312

			_dos_getdrive(&disk2);

   313

   314

			if (disk == disk2)

   315

			{

   316

				fios = FiosAlloc();

   317

				fios->type = FIOS_TYPE_DRIVE;

   318

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

   319

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

   320

			}

   321

		}

   322

   323

		_dos_setdrive(save, &total);

   324

	}

   325

   326

	*num = _fios_count;

   327

	return _fios_items;

   328

}

   329

   330

   331

// Free the list of savegames

   332

void FiosFreeSavegameList(void)

   333

{

   334

	free(_fios_items);

   335

	_fios_items = NULL;

   336

	_fios_alloc = _fios_count = 0;

   337

}

   338

   339

// Browse to

   340

char *FiosBrowseTo(const FiosItem *item)

   341

{

   342

	char *path = _fios_path;

   343

	char *s;

   344

   345

	switch (item->type) {

   346

		case FIOS_TYPE_DRIVE:

   347

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

   348

			break;

   349

   350

		case FIOS_TYPE_PARENT:

   351

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

   352

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

   353

			break;

   354

   355

		case FIOS_TYPE_DIR:

   356

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

   357

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

   358

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

   359

			strcat(path, item->name);

   360

			break;

   361

   362

		case FIOS_TYPE_FILE:

   363

		case FIOS_TYPE_OLDFILE:

   364

		case FIOS_TYPE_SCENARIO:

   365

		case FIOS_TYPE_OLD_SCENARIO: {

   366

			static char str_buffr[512];

   367

   368

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

   369

			return str_buffr;

   370

		}

   371

	}

   372

   373

	return NULL;

   374

}

   375

   376

/**

   377

 * Get descriptive texts. Returns the path and free space

   378

 * left on the device

   379

 * @param path string describing the path

   380

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

   381

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

   382

 */

   383

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

   384

{

   385

	struct diskfree_t free;

   386

	char drive;

   387

   388

	*path = _fios_path;

   389

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

   390

   391

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

   392

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

   393

		return STR_4005_BYTES_FREE;

   394

	}

   395

   396

	return STR_4006_UNABLE_TO_READ_DRIVE;

   397

}

   398

   399

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

   400

{

   401

	const char* extension;

   402

	const char* period;

   403

   404

	if (_game_mode == GM_EDITOR)

   405

		extension = ".scn";

   406

	else

   407

		extension = ".sav";

   408

   409

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

   410

	period = strrchr(name, '.');

   411

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

   412

   413

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

   414

}

   415

   416

bool FiosDelete(const char *name)

   417

{

   418

	char path[512];

   419

   420

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

   421

	return unlink(path) == 0;

   422

}

   423

   424

bool FileExists(const char *filename)

   425

{

   426

	return access(filename, 0) == 0;

   427

}

   428

   429

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

   430

{

   431

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

   432

}

   433

   434

int GetLanguageList(char **languages, int max)

   435

{

   436

	DIR *dir;

   437

	struct dirent *dirent;

   438

	int num = 0;

   439

   440

	dir = opendir(_path.lang_dir);

   441

	if (dir != NULL) {

   442

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

   443

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

   444

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

   445

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

   446

				if (num == max) break;

   447

			}

   448

		}

   449

		closedir(dir);

   450

	}

   451

   452

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

   453

	return num;

   454

}

   455

   456

static void ChangeWorkingDirectory(char *exe)

   457

{

   458

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

   459

	if (s != NULL) {

   460

		*s = '\0';

   461

		chdir(exe);

   462

		*s = '\\';

   463

	}

   464

}

   465

   466

void ShowInfo(const char *str)

   467

{

   468

	HAB hab;

   469

	HMQ hmq;

   470

	ULONG rc;

   471

   472

	// init PM env.

   473

	hmq = WinCreateMsgQueue((hab = WinInitialize(0)), 0);

   474

   475

	// display the box

   476

	rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, str, "OpenTTD", 0, MB_OK | MB_MOVEABLE | MB_INFORMATION);

   477

   478

	// terminate PM env.

   479

	WinDestroyMsgQueue(hmq);

   480

	WinTerminate(hab);

   481

}

   482

   483

void ShowOSErrorBox(const char *buf)

   484

{

   485

	HAB hab;

   486

	HMQ hmq;