console.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // console.c
  21
  22 #include "quakedef.h"
  23
  24 #if !defined(WIN32) || defined(__MINGW32__)
  25 # include <unistd.h>
  26 #endif
  27 #include <time.h>
  28
  29 // for u8_encodech
  30 #include "ft2.h"
  31
  32 float con_cursorspeed = 4;
  33
  34 // lines up from bottom to display
  35 int con_backscroll;
  36
  37 conbuffer_t con;
  38
  39 #define CON_LINES(i) CONBUFFER_LINES(&con, i)
  40 #define CON_LINES_LAST CONBUFFER_LINES_LAST(&con)
  41 #define CON_LINES_COUNT CONBUFFER_LINES_COUNT(&con)
  42
  43 cvar_t con_notifytime = {CVAR_SAVE, "con_notifytime","3", "how long notify lines last, in seconds"};
  44 cvar_t con_notify = {CVAR_SAVE, "con_notify","4", "how many notify lines to show"};
  45 cvar_t con_notifyalign = {CVAR_SAVE, "con_notifyalign", "", "how to align notify lines: 0 = left, 0.5 = center, 1 = right, empty string = game default)"};
  46
  47 cvar_t con_chattime = {CVAR_SAVE, "con_chattime","30", "how long chat lines last, in seconds"};
  48 cvar_t con_chat = {CVAR_SAVE, "con_chat","0", "how many chat lines to show in a dedicated chat area"};
  49 cvar_t con_chatpos = {CVAR_SAVE, "con_chatpos","0", "where to put chat (negative: lines from bottom of screen, positive: lines below notify, 0: at top)"};
  50 cvar_t con_chatwidth = {CVAR_SAVE, "con_chatwidth","1.0", "relative chat window width"};
  51 cvar_t con_textsize = {CVAR_SAVE, "con_textsize","8", "console text size in virtual 2D pixels"};
  52 cvar_t con_notifysize = {CVAR_SAVE, "con_notifysize","8", "notify text size in virtual 2D pixels"};
  53 cvar_t con_chatsize = {CVAR_SAVE, "con_chatsize","8", "chat text size in virtual 2D pixels (if con_chat is enabled)"};
  54 cvar_t con_chatsound = {CVAR_SAVE, "con_chatsound","1", "enables chat sound to play on message"};
  55
  56
  57 cvar_t sys_specialcharactertranslation = {0, "sys_specialcharactertranslation", "1", "terminal console conchars to ASCII translation (set to 0 if your conchars.tga is for an 8bit character set or if you want raw output)"};
  58 #ifdef WIN32
  59 cvar_t sys_colortranslation = {0, "sys_colortranslation", "0", "terminal console color translation (supported values: 0 = strip color codes, 1 = translate to ANSI codes, 2 = no translation)"};
  60 #else
  61 cvar_t sys_colortranslation = {0, "sys_colortranslation", "1", "terminal console color translation (supported values: 0 = strip color codes, 1 = translate to ANSI codes, 2 = no translation)"};
  62 #endif
  63
  64
  65 cvar_t con_nickcompletion = {CVAR_SAVE, "con_nickcompletion", "1", "tab-complete nicks in console and message input"};
  66 cvar_t con_nickcompletion_flags = {CVAR_SAVE, "con_nickcompletion_flags", "11", "Bitfield: "
  67                                    "0: add nothing after completion. "
  68                                    "1: add the last color after completion. "
  69                                    "2: add a quote when starting a quote instead of the color. "
  70                                    "4: will replace 1, will force color, even after a quote. "
  71                                    "8: ignore non-alphanumerics. "
  72                                    "16: ignore spaces. "};
  73 #define NICKS_ADD_COLOR 1
  74 #define NICKS_ADD_QUOTE 2
  75 #define NICKS_FORCE_COLOR 4
  76 #define NICKS_ALPHANUMERICS_ONLY 8
  77 #define NICKS_NO_SPACES 16
  78
  79 cvar_t con_completion_playdemo = {CVAR_SAVE, "con_completion_playdemo", "*.dem", "completion pattern for the playdemo command"};
  80 cvar_t con_completion_timedemo = {CVAR_SAVE, "con_completion_timedemo", "*.dem", "completion pattern for the timedemo command"};
  81 cvar_t con_completion_exec = {CVAR_SAVE, "con_completion_exec", "*.cfg", "completion pattern for the exec command"};
  82
  83 int con_linewidth;
  84 int con_vislines;
  85
  86 qboolean con_initialized;
  87
  88 // used for server replies to rcon command
  89 lhnetsocket_t *rcon_redirect_sock = NULL;
  90 lhnetaddress_t *rcon_redirect_dest = NULL;
  91 int rcon_redirect_bufferpos = 0;
  92 char rcon_redirect_buffer[1400];
  93
  94 // generic functions for console buffers
  95
  96 void ConBuffer_Init(conbuffer_t *buf, int textsize, int maxlines, mempool_t *mempool)
  97 {
  98         buf->active = true;
  99         buf->textsize = textsize;
 100         buf->text = (char *) Mem_Alloc(mempool, textsize);
 101         buf->maxlines = maxlines;
 102         buf->lines = (con_lineinfo_t *) Mem_Alloc(mempool, maxlines * sizeof(*buf->lines));
 103         buf->lines_first = 0;
 104         buf->lines_count = 0;
 105 }
 106
 107 /*
 108 ================
 109 ConBuffer_Clear
 110 ================
 111 */
 112 void ConBuffer_Clear (conbuffer_t *buf)
 113 {
 114         buf->lines_count = 0;
 115 }
 116
 117 /*
 118 ================
 119 ConBuffer_Shutdown
 120 ================
 121 */
 122 void ConBuffer_Shutdown(conbuffer_t *buf)
 123 {
 124         buf->active = false;
 125         Mem_Free(buf->text);
 126         Mem_Free(buf->lines);
 127         buf->text = NULL;
 128         buf->lines = NULL;
 129 }
 130
 131 /*
 132 ================
 133 ConBuffer_FixTimes
 134
 135 Notifies the console code about the current time
 136 (and shifts back times of other entries when the time
 137 went backwards)
 138 ================
 139 */
 140 void ConBuffer_FixTimes(conbuffer_t *buf)
 141 {
 142         int i;
 143         if(buf->lines_count >= 1)
 144         {
 145                 double diff = cl.time - CONBUFFER_LINES_LAST(buf).addtime;
 146                 if(diff < 0)
 147                 {
 148                         for(i = 0; i < buf->lines_count; ++i)
 149                                 CONBUFFER_LINES(buf, i).addtime += diff;
 150                 }
 151         }
 152 }
 153
 154 /*
 155 ================
 156 ConBuffer_DeleteLine
 157
 158 Deletes the first line from the console history.
 159 ================
 160 */
 161 void ConBuffer_DeleteLine(conbuffer_t *buf)
 162 {
 163         if(buf->lines_count == 0)
 164                 return;
 165         --buf->lines_count;
 166         buf->lines_first = (buf->lines_first + 1) % buf->maxlines;
 167 }
 168
 169 /*
 170 ================
 171 ConBuffer_DeleteLastLine
 172
 173 Deletes the last line from the console history.
 174 ================
 175 */
 176 void ConBuffer_DeleteLastLine(conbuffer_t *buf)
 177 {
 178         if(buf->lines_count == 0)
 179                 return;
 180         --buf->lines_count;
 181 }
 182
 183 /*
 184 ================
 185 ConBuffer_BytesLeft
 186
 187 Checks if there is space for a line of the given length, and if yes, returns a
 188 pointer to the start of such a space, and NULL otherwise.
 189 ================
 190 */
 191 static char *ConBuffer_BytesLeft(conbuffer_t *buf, int len)
 192 {
 193         if(len > buf->textsize)
 194                 return NULL;
 195         if(buf->lines_count == 0)
 196                 return buf->text;
 197         else
 198         {
 199                 char *firstline_start = buf->lines[buf->lines_first].start;
 200                 char *lastline_onepastend = CONBUFFER_LINES_LAST(buf).start + CONBUFFER_LINES_LAST(buf).len;
 201                 // the buffer is cyclic, so we first have two cases...
 202                 if(firstline_start < lastline_onepastend) // buffer is contiguous
 203                 {
 204                         // put at end?
 205                         if(len <= buf->text + buf->textsize - lastline_onepastend)
 206                                 return lastline_onepastend;
 207                         // put at beginning?
 208                         else if(len <= firstline_start - buf->text)
 209                                 return buf->text;
 210                         else
 211                                 return NULL;
 212                 }
 213                 else // buffer has a contiguous hole
 214                 {
 215                         if(len <= firstline_start - lastline_onepastend)
 216                                 return lastline_onepastend;
 217                         else
 218                                 return NULL;
 219                 }
 220         }
 221 }
 222
 223 /*
 224 ================
 225 ConBuffer_AddLine
 226
 227 Appends a given string as a new line to the console.
 228 ================
 229 */
 230 void ConBuffer_AddLine(conbuffer_t *buf, const char *line, int len, int mask)
 231 {
 232         char *putpos;
 233         con_lineinfo_t *p;
 234
 235         // developer_memory 1 during shutdown prints while conbuffer_t is being freed
 236         if (!buf->active)
 237                 return;
 238
 239         ConBuffer_FixTimes(buf);
 240
 241         if(len >= buf->textsize)
 242         {
 243                 // line too large?
 244                 // only display end of line.
 245                 line += len - buf->textsize + 1;
 246                 len = buf->textsize - 1;
 247         }
 248         while(!(putpos = ConBuffer_BytesLeft(buf, len + 1)) || buf->lines_count >= buf->maxlines)
 249                 ConBuffer_DeleteLine(buf);
 250         memcpy(putpos, line, len);
 251         putpos[len] = 0;
 252         ++buf->lines_count;
 253
 254         //fprintf(stderr, "Now have %d lines (%d -> %d).\n", buf->lines_count, buf->lines_first, CON_LINES_LAST);
 255
 256         p = &CONBUFFER_LINES_LAST(buf);
 257         p->start = putpos;
 258         p->len = len;
 259         p->addtime = cl.time;
 260         p->mask = mask;
 261         p->height = -1; // calculate when needed
 262 }
 263
 264 int ConBuffer_FindPrevLine(conbuffer_t *buf, int mask_must, int mask_mustnot, int start)
 265 {
 266         int i;
 267         if(start == -1)
 268                 start = buf->lines_count;
 269         for(i = start - 1; i >= 0; --i)
 270         {
 271                 con_lineinfo_t *l = &CONBUFFER_LINES(buf, i);
 272
 273                 if((l->mask & mask_must) != mask_must)
 274                         continue;
 275                 if(l->mask & mask_mustnot)
 276                         continue;
 277
 278                 return i;
 279         }
 280
 281         return -1;
 282 }
 283
 284 int Con_FindNextLine(conbuffer_t *buf, int mask_must, int mask_mustnot, int start)
 285 {
 286         int i;
 287         for(i = start + 1; i < buf->lines_count; ++i)
 288         {
 289                 con_lineinfo_t *l = &CONBUFFER_LINES(buf, i);
 290
 291                 if((l->mask & mask_must) != mask_must)
 292                         continue;
 293                 if(l->mask & mask_mustnot)
 294                         continue;
 295
 296                 return i;
 297         }
 298
 299         return -1;
 300 }
 301
 302 const char *ConBuffer_GetLine(conbuffer_t *buf, int i)
 303 {
 304         static char copybuf[MAX_INPUTLINE];
 305         con_lineinfo_t *l = &CONBUFFER_LINES(buf, i);
 306         size_t sz = l->len+1 > sizeof(copybuf) ? sizeof(copybuf) : l->len+1;
 307         strlcpy(copybuf, l->start, sz);
 308         return copybuf;
 309 }
 310
 311 /*
 312 ==============================================================================
 313
 314 LOGGING
 315
 316 ==============================================================================
 317 */
 318
 319 /// \name Logging
 320 //@{
 321 cvar_t log_file = {0, "log_file","", "filename to log messages to"};
 322 cvar_t log_dest_udp = {0, "log_dest_udp","", "UDP address to log messages to (in QW rcon compatible format); multiple destinations can be separated by spaces; DO NOT SPECIFY DNS NAMES HERE"};
 323 char log_dest_buffer[1400]; // UDP packet
 324 size_t log_dest_buffer_pos;
 325 unsigned int log_dest_buffer_appending;
 326 char crt_log_file [MAX_OSPATH] = "";
 327 qfile_t* logfile = NULL;
 328
 329 unsigned char* logqueue = NULL;
 330 size_t logq_ind = 0;
 331 size_t logq_size = 0;
 332
 333 void Log_ConPrint (const char *msg);
 334 //@}
 335 /*
 336 ====================
 337 Log_DestBuffer_Init
 338 ====================
 339 */
 340 static void Log_DestBuffer_Init(void)
 341 {
 342         memcpy(log_dest_buffer, "\377\377\377\377n", 5); // QW rcon print
 343         log_dest_buffer_pos = 5;
 344 }
 345
 346 /*
 347 ====================
 348 Log_DestBuffer_Flush
 349 ====================
 350 */
 351 void Log_DestBuffer_Flush(void)
 352 {
 353         lhnetaddress_t log_dest_addr;
 354         lhnetsocket_t *log_dest_socket;
 355         const char *s = log_dest_udp.string;
 356         qboolean have_opened_temp_sockets = false;
 357         if(s) if(log_dest_buffer_pos > 5)
 358         {
 359                 ++log_dest_buffer_appending;
 360                 log_dest_buffer[log_dest_buffer_pos++] = 0;
 361
 362                 if(!NetConn_HaveServerPorts() && !NetConn_HaveClientPorts()) // then temporarily open one
 363                 {
 364                         have_opened_temp_sockets = true;
 365                         NetConn_OpenServerPorts(true);
 366                 }
 367
 368                 while(COM_ParseToken_Console(&s))
 369                         if(LHNETADDRESS_FromString(&log_dest_addr, com_token, 26000))
 370                         {
 371                                 log_dest_socket = NetConn_ChooseClientSocketForAddress(&log_dest_addr);
 372                                 if(!log_dest_socket)
 373                                         log_dest_socket = NetConn_ChooseServerSocketForAddress(&log_dest_addr);
 374                                 if(log_dest_socket)
 375                                         NetConn_WriteString(log_dest_socket, log_dest_buffer, &log_dest_addr);
 376                         }
 377
 378                 if(have_opened_temp_sockets)
 379                         NetConn_CloseServerPorts();
 380                 --log_dest_buffer_appending;
 381         }
 382         log_dest_buffer_pos = 0;
 383 }
 384
 385 /*
 386 ====================
 387 Log_Timestamp
 388 ====================
 389 */
 390 const char* Log_Timestamp (const char *desc)
 391 {
 392         static char timestamp [128];
 393         time_t crt_time;
 394 #if _MSC_VER >= 1400
 395         struct tm crt_tm;
 396 #else
 397         struct tm *crt_tm;
 398 #endif
 399         char timestring [64];
 400
 401         // Build the time stamp (ex: "Wed Jun 30 21:49:08 1993");
 402         time (&crt_time);
 403 #if _MSC_VER >= 1400
 404         localtime_s (&crt_tm, &crt_time);
 405         strftime (timestring, sizeof (timestring), "%a %b %d %H:%M:%S %Y", &crt_tm);
 406 #else
 407         crt_tm = localtime (&crt_time);
 408         strftime (timestring, sizeof (timestring), "%a %b %d %H:%M:%S %Y", crt_tm);
 409 #endif
 410
 411         if (desc != NULL)
 412                 dpsnprintf (timestamp, sizeof (timestamp), "====== %s (%s) ======\n", desc, timestring);
 413         else
 414                 dpsnprintf (timestamp, sizeof (timestamp), "====== %s ======\n", timestring);
 415
 416         return timestamp;
 417 }
 418
 419
 420 /*
 421 ====================
 422 Log_Open
 423 ====================
 424 */
 425 void Log_Open (void)
 426 {
 427         if (logfile != NULL || log_file.string[0] == '\0')
 428                 return;
 429
 430         logfile = FS_OpenRealFile(log_file.string, "a", false);
 431         if (logfile != NULL)
 432         {
 433                 strlcpy (crt_log_file, log_file.string, sizeof (crt_log_file));
 434                 FS_Print (logfile, Log_Timestamp ("Log started"));
 435         }
 436 }
 437
 438
 439 /*
 440 ====================
 441 Log_Close
 442 ====================
 443 */
 444 void Log_Close (void)
 445 {
 446         if (logfile == NULL)
 447                 return;
 448
 449         FS_Print (logfile, Log_Timestamp ("Log stopped"));
 450         FS_Print (logfile, "\n");
 451         FS_Close (logfile);
 452
 453         logfile = NULL;
 454         crt_log_file[0] = '\0';
 455 }
 456
 457
 458 /*
 459 ====================
 460 Log_Start
 461 ====================
 462 */
 463 void Log_Start (void)
 464 {
 465         size_t pos;
 466         size_t n;
 467         Log_Open ();
 468
 469         // Dump the contents of the log queue into the log file and free it
 470         if (logqueue != NULL)
 471         {
 472                 unsigned char *temp = logqueue;
 473                 logqueue = NULL;
 474                 if(logq_ind != 0)
 475                 {
 476                         if (logfile != NULL)
 477                                 FS_Write (logfile, temp, logq_ind);
 478                         if(*log_dest_udp.string)
 479                         {
 480                                 for(pos = 0; pos < logq_ind; )
 481                                 {
 482                                         if(log_dest_buffer_pos == 0)
 483                                                 Log_DestBuffer_Init();
 484                                         n = min(sizeof(log_dest_buffer) - log_dest_buffer_pos - 1, logq_ind - pos);
 485                                         memcpy(log_dest_buffer + log_dest_buffer_pos, temp + pos, n);
 486                                         log_dest_buffer_pos += n;
 487                                         Log_DestBuffer_Flush();
 488                                         pos += n;
 489                                 }
 490                         }
 491                 }
 492                 Mem_Free (temp);
 493                 logq_ind = 0;
 494                 logq_size = 0;
 495         }
 496 }
 497
 498
 499 /*
 500 ================
 501 Log_ConPrint
 502 ================
 503 */
 504 void Log_ConPrint (const char *msg)
 505 {
 506         static qboolean inprogress = false;
 507
 508         // don't allow feedback loops with memory error reports
 509         if (inprogress)
 510                 return;
 511         inprogress = true;
 512
 513         // Until the host is completely initialized, we maintain a log queue
 514         // to store the messages, since the log can't be started before
 515         if (logqueue != NULL)
 516         {
 517                 size_t remain = logq_size - logq_ind;
 518                 size_t len = strlen (msg);
 519
 520                 // If we need to enlarge the log queue
 521                 if (len > remain)
 522                 {
 523                         size_t factor = ((logq_ind + len) / logq_size) + 1;
 524                         unsigned char* newqueue;
 525
 526                         logq_size *= factor;
 527                         newqueue = (unsigned char *)Mem_Alloc (tempmempool, logq_size);
 528                         memcpy (newqueue, logqueue, logq_ind);
 529                         Mem_Free (logqueue);
 530                         logqueue = newqueue;
 531                         remain = logq_size - logq_ind;
 532                 }
 533                 memcpy (&logqueue[logq_ind], msg, len);
 534                 logq_ind += len;
 535
 536                 inprogress = false;
 537                 return;
 538         }
 539
 540         // Check if log_file has changed
 541         if (strcmp (crt_log_file, log_file.string) != 0)
 542         {
 543                 Log_Close ();
 544                 Log_Open ();
 545         }
 546
 547         // If a log file is available
 548         if (logfile != NULL)
 549                 FS_Print (logfile, msg);
 550
 551         inprogress = false;
 552 }
 553
 554
 555 /*
 556 ================
 557 Log_Printf
 558 ================
 559 */
 560 void Log_Printf (const char *logfilename, const char *fmt, ...)
 561 {
 562         qfile_t *file;
 563
 564         file = FS_OpenRealFile(logfilename, "a", true);
 565         if (file != NULL)
 566         {
 567                 va_list argptr;
 568
 569                 va_start (argptr, fmt);
 570                 FS_VPrintf (file, fmt, argptr);
 571                 va_end (argptr);
 572
 573                 FS_Close (file);
 574         }
 575 }
 576
 577
 578 /*
 579 ==============================================================================
 580
 581 CONSOLE
 582
 583 ==============================================================================
 584 */
 585
 586 /*
 587 ================
 588 Con_ToggleConsole_f
 589 ================
 590 */
 591 void Con_ToggleConsole_f (void)
 592 {
 593         // toggle the 'user wants console' bit
 594         key_consoleactive ^= KEY_CONSOLEACTIVE_USER;
 595         Con_ClearNotify();
 596 }
 597
 598 /*
 599 ================
 600 Con_ClearNotify
 601 ================
 602 */
 603 void Con_ClearNotify (void)
 604 {
 605         int i;
 606         for(i = 0; i < CON_LINES_COUNT; ++i)
 607                 CON_LINES(i).mask |= CON_MASK_HIDENOTIFY;
 608 }
 609
 610
 611 /*
 612 ================
 613 Con_MessageMode_f
 614 ================
 615 */
 616 void Con_MessageMode_f (void)
 617 {
 618         key_dest = key_message;
 619         chat_mode = 0; // "say"
 620         chat_bufferlen = 0;
 621         chat_buffer[0] = 0;
 622 }
 623
 624
 625 /*
 626 ================
 627 Con_MessageMode2_f
 628 ================
 629 */
 630 void Con_MessageMode2_f (void)
 631 {
 632         key_dest = key_message;
 633         chat_mode = 1; // "say_team"
 634         chat_bufferlen = 0;
 635         chat_buffer[0] = 0;
 636 }
 637
 638 /*
 639 ================
 640 Con_CommandMode_f
 641 ================
 642 */
 643 void Con_CommandMode_f (void)
 644 {
 645         key_dest = key_message;
 646         if(Cmd_Argc() > 1)
 647         {
 648                 dpsnprintf(chat_buffer, sizeof(chat_buffer), "%s ", Cmd_Args());
 649                 chat_bufferlen = strlen(chat_buffer);
 650         }
 651         chat_mode = -1; // command
 652 }
 653
 654 /*
 655 ================
 656 Con_CheckResize
 657 ================
 658 */
 659 void Con_CheckResize (void)
 660 {
 661         int i, width;
 662         float f;
 663
 664         f = bound(1, con_textsize.value, 128);
 665         if(f != con_textsize.value)
 666                 Cvar_SetValueQuick(&con_textsize, f);
 667         width = (int)floor(vid_conwidth.value / con_textsize.value);
 668         width = bound(1, width, con.textsize/4);
 669                 // FIXME uses con in a non abstracted way
 670
 671         if (width == con_linewidth)
 672                 return;
 673
 674         con_linewidth = width;
 675
 676         for(i = 0; i < CON_LINES_COUNT; ++i)
 677                 CON_LINES(i).height = -1; // recalculate when next needed
 678
 679         Con_ClearNotify();
 680         con_backscroll = 0;
 681 }
 682
 683 //[515]: the simplest command ever
 684 //LordHavoc: not so simple after I made it print usage...
 685 static void Con_Maps_f (void)
 686 {
 687         if (Cmd_Argc() > 2)
 688         {
 689                 Con_Printf("usage: maps [mapnameprefix]\n");
 690                 return;
 691         }
 692         else if (Cmd_Argc() == 2)
 693                 GetMapList(Cmd_Argv(1), NULL, 0);
 694         else
 695                 GetMapList("", NULL, 0);
 696 }
 697
 698 void Con_ConDump_f (void)
 699 {
 700         int i;
 701         qfile_t *file;
 702         if (Cmd_Argc() != 2)
 703         {
 704                 Con_Printf("usage: condump <filename>\n");
 705                 return;
 706         }
 707         file = FS_OpenRealFile(Cmd_Argv(1), "w", false);
 708         if (!file)
 709         {
 710                 Con_Printf("condump: unable to write file \"%s\"\n", Cmd_Argv(1));
 711                 return;
 712         }
 713         for(i = 0; i < CON_LINES_COUNT; ++i)
 714         {
 715                 FS_Write(file, CON_LINES(i).start, CON_LINES(i).len);
 716                 FS_Write(file, "\n", 1);
 717         }
 718         FS_Close(file);
 719 }
 720
 721 void Con_Clear_f (void)
 722 {
 723         ConBuffer_Clear(&con);
 724 }
 725
 726 /*
 727 ================
 728 Con_Init
 729 ================
 730 */
 731 void Con_Init (void)
 732 {
 733         con_linewidth = 80;
 734         ConBuffer_Init(&con, CON_TEXTSIZE, CON_MAXLINES, zonemempool);
 735
 736         // Allocate a log queue, this will be freed after configs are parsed
 737         logq_size = MAX_INPUTLINE;
 738         logqueue = (unsigned char *)Mem_Alloc (tempmempool, logq_size);
 739         logq_ind = 0;
 740
 741         Cvar_RegisterVariable (&sys_colortranslation);
 742         Cvar_RegisterVariable (&sys_specialcharactertranslation);
 743
 744         Cvar_RegisterVariable (&log_file);
 745         Cvar_RegisterVariable (&log_dest_udp);
 746
 747         // support for the classic Quake option
 748 // COMMANDLINEOPTION: Console: -condebug logs console messages to qconsole.log, see also log_file
 749         if (COM_CheckParm ("-condebug") != 0)
 750                 Cvar_SetQuick (&log_file, "qconsole.log");
 751
 752         // register our cvars
 753         Cvar_RegisterVariable (&con_chat);
 754         Cvar_RegisterVariable (&con_chatpos);
 755         Cvar_RegisterVariable (&con_chatsize);
 756         Cvar_RegisterVariable (&con_chattime);
 757         Cvar_RegisterVariable (&con_chatwidth);
 758         Cvar_RegisterVariable (&con_notify);
 759         Cvar_RegisterVariable (&con_notifyalign);
 760         Cvar_RegisterVariable (&con_notifysize);
 761         Cvar_RegisterVariable (&con_notifytime);
 762         Cvar_RegisterVariable (&con_textsize);
 763         Cvar_RegisterVariable (&con_chatsound);
 764
 765         // --blub
 766         Cvar_RegisterVariable (&con_nickcompletion);
 767         Cvar_RegisterVariable (&con_nickcompletion_flags);
 768
 769         Cvar_RegisterVariable (&con_completion_playdemo); // *.dem
 770         Cvar_RegisterVariable (&con_completion_timedemo); // *.dem
 771         Cvar_RegisterVariable (&con_completion_exec); // *.cfg
 772
 773         // register our commands
 774         Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f, "opens or closes the console");
 775         Cmd_AddCommand ("messagemode", Con_MessageMode_f, "input a chat message to say to everyone");
 776         Cmd_AddCommand ("messagemode2", Con_MessageMode2_f, "input a chat message to say to only your team");
 777         Cmd_AddCommand ("commandmode", Con_CommandMode_f, "input a console command");
 778         Cmd_AddCommand ("clear", Con_Clear_f, "clear console history");
 779         Cmd_AddCommand ("maps", Con_Maps_f, "list information about available maps");
 780         Cmd_AddCommand ("condump", Con_ConDump_f, "output console history to a file (see also log_file)");
 781
 782         con_initialized = true;
 783         Con_DPrint("Console initialized.\n");
 784 }
 785
 786 void Con_Shutdown (void)
 787 {
 788         ConBuffer_Shutdown(&con);
 789 }
 790
 791 /*
 792 ================
 793 Con_PrintToHistory
 794
 795 Handles cursor positioning, line wrapping, etc
 796 All console printing must go through this in order to be displayed
 797 If no console is visible, the notify window will pop up.
 798 ================
 799 */
 800 void Con_PrintToHistory(const char *txt, int mask)
 801 {
 802         // process:
 803         //   \n goes to next line
 804         //   \r deletes current line and makes a new one
 805
 806         static int cr_pending = 0;
 807         static char buf[CON_TEXTSIZE];
 808         static int bufpos = 0;
 809
 810         if(!con.text) // FIXME uses a non-abstracted property of con
 811                 return;
 812
 813         for(; *txt; ++txt)
 814         {
 815                 if(cr_pending)
 816                 {
 817                         ConBuffer_DeleteLastLine(&con);
 818                         cr_pending = 0;
 819                 }
 820                 switch(*txt)
 821                 {
 822                         case 0:
 823                                 break;
 824                         case '\r':
 825                                 ConBuffer_AddLine(&con, buf, bufpos, mask);
 826                                 bufpos = 0;
 827                                 cr_pending = 1;
 828                                 break;
 829                         case '\n':
 830                                 ConBuffer_AddLine(&con, buf, bufpos, mask);
 831                                 bufpos = 0;
 832                                 break;
 833                         default:
 834                                 buf[bufpos++] = *txt;
 835                                 if(bufpos >= con.textsize - 1) // FIXME uses a non-abstracted property of con
 836                                 {
 837                                         ConBuffer_AddLine(&con, buf, bufpos, mask);
 838                                         bufpos = 0;
 839                                 }
 840                                 break;
 841                 }
 842         }
 843 }
 844
 845 /*! The translation table between the graphical font and plain ASCII  --KB */
 846 static char qfont_table[256] = {
 847         '\0', '#',  '#',  '#',  '#',  '.',  '#',  '#',
 848         '#',  9,    10,   '#',  ' ',  13,   '.',  '.',
 849         '[',  ']',  '0',  '1',  '2',  '3',  '4',  '5',
 850         '6',  '7',  '8',  '9',  '.',  '<',  '=',  '>',
 851         ' ',  '!',  '"',  '#',  '$',  '%',  '&',  '\'',
 852         '(',  ')',  '*',  '+',  ',',  '-',  '.',  '/',
 853         '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',
 854         '8',  '9',  ':',  ';',  '<',  '=',  '>',  '?',
 855         '@',  'A',  'B',  'C',  'D',  'E',  'F',  'G',
 856         'H',  'I',  'J',  'K',  'L',  'M',  'N',  'O',
 857         'P',  'Q',  'R',  'S',  'T',  'U',  'V',  'W',
 858         'X',  'Y',  'Z',  '[',  '\\', ']',  '^',  '_',
 859         '`',  'a',  'b',  'c',  'd',  'e',  'f',  'g',
 860         'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',
 861         'p',  'q',  'r',  's',  't',  'u',  'v',  'w',
 862         'x',  'y',  'z',  '{',  '|',  '}',  '~',  '<',
 863
 864         '<',  '=',  '>',  '#',  '#',  '.',  '#',  '#',
 865         '#',  '#',  ' ',  '#',  ' ',  '>',  '.',  '.',
 866         '[',  ']',  '0',  '1',  '2',  '3',  '4',  '5',
 867         '6',  '7',  '8',  '9',  '.',  '<',  '=',  '>',
 868         ' ',  '!',  '"',  '#',  '$',  '%',  '&',  '\'',
 869         '(',  ')',  '*',  '+',  ',',  '-',  '.',  '/',
 870         '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',
 871         '8',  '9',  ':',  ';',  '<',  '=',  '>',  '?',
 872         '@',  'A',  'B',  'C',  'D',  'E',  'F',  'G',
 873         'H',  'I',  'J',  'K',  'L',  'M',  'N',  'O',
 874         'P',  'Q',  'R',  'S',  'T',  'U',  'V',  'W',
 875         'X',  'Y',  'Z',  '[',  '\\', ']',  '^',  '_',
 876         '`',  'a',  'b',  'c',  'd',  'e',  'f',  'g',
 877         'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',
 878         'p',  'q',  'r',  's',  't',  'u',  'v',  'w',
 879         'x',  'y',  'z',  '{',  '|',  '}',  '~',  '<'
 880 };
 881
 882 void Con_Rcon_Redirect_Init(lhnetsocket_t *sock, lhnetaddress_t *dest)
 883 {
 884         rcon_redirect_sock = sock;
 885         rcon_redirect_dest = dest;
 886         memcpy(rcon_redirect_buffer, "\377\377\377\377n", 5); // QW rcon print
 887         rcon_redirect_bufferpos = 5;
 888 }
 889
 890 void Con_Rcon_Redirect_Flush(void)
 891 {
 892         rcon_redirect_buffer[rcon_redirect_bufferpos] = 0;
 893         NetConn_WriteString(rcon_redirect_sock, rcon_redirect_buffer, rcon_redirect_dest);
 894         memcpy(rcon_redirect_buffer, "\377\377\377\377n", 5); // QW rcon print
 895         rcon_redirect_bufferpos = 5;
 896 }
 897
 898 void Con_Rcon_Redirect_End(void)
 899 {
 900         Con_Rcon_Redirect_Flush();
 901         rcon_redirect_dest = NULL;
 902         rcon_redirect_sock = NULL;
 903 }
 904
 905 void Con_Rcon_Redirect_Abort(void)
 906 {
 907         rcon_redirect_dest = NULL;
 908         rcon_redirect_sock = NULL;
 909 }
 910
 911 /*
 912 ================
 913 Con_Rcon_AddChar
 914 ================
 915 */
 916 /// Adds a character to the rcon buffer.
 917 void Con_Rcon_AddChar(int c)
 918 {
 919         if(log_dest_buffer_appending)
 920                 return;
 921         ++log_dest_buffer_appending;
 922
 923         // if this print is in response to an rcon command, add the character
 924         // to the rcon redirect buffer
 925
 926         if (rcon_redirect_dest)
 927         {
 928                 rcon_redirect_buffer[rcon_redirect_bufferpos++] = c;
 929                 if(rcon_redirect_bufferpos >= (int)sizeof(rcon_redirect_buffer) - 1)
 930                         Con_Rcon_Redirect_Flush();
 931         }
 932         else if(*log_dest_udp.string) // don't duplicate rcon command responses here, these are sent another way
 933         {
 934                 if(log_dest_buffer_pos == 0)
 935                         Log_DestBuffer_Init();
 936                 log_dest_buffer[log_dest_buffer_pos++] = c;
 937                 if(log_dest_buffer_pos >= sizeof(log_dest_buffer) - 1) // minus one, to allow for terminating zero
 938                         Log_DestBuffer_Flush();
 939         }
 940         else
 941                 log_dest_buffer_pos = 0;
 942
 943         --log_dest_buffer_appending;
 944 }
 945
 946 /**
 947  * Convert an RGB color to its nearest quake color.
 948  * I'll cheat on this a bit by translating the colors to HSV first,
 949  * S and V decide if it's black or white, otherwise, H will decide the
 950  * actual color.
 951  * @param _r Red (0-255)
 952  * @param _g Green (0-255)
 953  * @param _b Blue (0-255)
 954  * @return A quake color character.
 955  */
 956 static char Sys_Con_NearestColor(const unsigned char _r, const unsigned char _g, const unsigned char _b)
 957 {
 958         float r = ((float)_r)/255.0;
 959         float g = ((float)_g)/255.0;
 960         float b = ((float)_b)/255.0;
 961         float min = min(r, min(g, b));
 962         float max = max(r, max(g, b));
 963
 964         int h; ///< Hue angle [0,360]
 965         float s; ///< Saturation [0,1]
 966         float v = max; ///< In HSV v == max [0,1]
 967
 968         if(max == min)
 969                 s = 0;
 970         else
 971                 s = 1.0 - (min/max);
 972
 973         // Saturation threshold. We now say 0.2 is the minimum value for a color!
 974         if(s < 0.2)
 975         {
 976                 // If the value is less than half, return a black color code.
 977                 // Otherwise return a white one.
 978                 if(v < 0.5)
 979                         return '0';
 980                 return '7';
 981         }
 982
 983         // Let's get the hue angle to define some colors:
 984         if(max == min)
 985                 h = 0;
 986         else if(max == r)
 987                 h = (int)(60.0 * (g-b)/(max-min))%360;
 988         else if(max == g)
 989                 h = (int)(60.0 * (b-r)/(max-min) + 120);
 990         else // if(max == b) redundant check
 991                 h = (int)(60.0 * (r-g)/(max-min) + 240);
 992
 993         if(h < 36) // *red* to orange
 994                 return '1';
 995         else if(h < 80) // orange over *yellow* to evilish-bright-green
 996                 return '3';
 997         else if(h < 150) // evilish-bright-green over *green* to ugly bright blue
 998                 return '2';
 999         else if(h < 200) // ugly bright blue over *bright blue* to darkish blue
1000                 return '5';
1001         else if(h < 270) // darkish blue over *dark blue* to cool purple
1002                 return '4';
1003         else if(h < 330) // cool purple over *purple* to ugly swiny red
1004                 return '6';
1005         else // ugly red to red closes the circly
1006                 return '1';
1007 }
1008
1009 /*
1010 ================
1011 Con_MaskPrint
1012 ================
1013 */
1014 extern cvar_t timestamps;
1015 extern cvar_t timeformat;
1016 extern qboolean sys_nostdout;
1017 void Con_MaskPrint(int additionalmask, const char *msg)
1018 {
1019         static int mask = 0;
1020         static int index = 0;
1021         static char line[MAX_INPUTLINE];
1022
1023         for (;*msg;msg++)
1024         {
1025                 Con_Rcon_AddChar(*msg);
1026                 if (index == 0)
1027                         mask |= additionalmask;
1028                 // if this is the beginning of a new line, print timestamp
1029                 if (index == 0)
1030                 {
1031                         const char *timestamp = timestamps.integer ? Sys_TimeString(timeformat.string) : "";
1032                         // reset the color
1033                         // FIXME: 1. perhaps we should use a terminal system 2. use a constant instead of 7!
1034                         line[index++] = STRING_COLOR_TAG;
1035                         // assert( STRING_COLOR_DEFAULT < 10 )
1036                         line[index++] = STRING_COLOR_DEFAULT + '0';
1037                         // special color codes for chat messages must always come first
1038                         // for Con_PrintToHistory to work properly
1039                         if (*msg == 1 || *msg == 2)
1040                         {
1041                                 // play talk wav
1042                                 if (*msg == 1)
1043                                 {
1044                                         if (con_chatsound.value)
1045                                         {
1046                                                 if(gamemode == GAME_NEXUIZ)
1047                                                 {
1048                                                         if(msg[1] == '\r' && cl.foundtalk2wav)
1049                                                                 S_LocalSound ("sound/misc/talk2.wav");
1050                                                         else
1051                                                                 S_LocalSound ("sound/misc/talk.wav");
1052                                                 }
1053                                                 else
1054                                                 {
1055                                                         if (msg[1] == '(' && cl.foundtalk2wav)
1056                                                                 S_LocalSound ("sound/misc/talk2.wav");
1057                                                         else
1058                                                                 S_LocalSound ("sound/misc/talk.wav");
1059                                                 }
1060                                         }
1061                                         mask = CON_MASK_CHAT;
1062                                 }
1063                                 line[index++] = STRING_COLOR_TAG;
1064                                 line[index++] = '3';
1065                                 msg++;
1066                                 Con_Rcon_AddChar(*msg);
1067                         }
1068                         // store timestamp
1069                         for (;*timestamp;index++, timestamp++)
1070                                 if (index < (int)sizeof(line) - 2)
1071                                         line[index] = *timestamp;
1072                 }
1073                 // append the character
1074                 line[index++] = *msg;
1075                 // if this is a newline character, we have a complete line to print
1076                 if (*msg == '\n' || index >= (int)sizeof(line) / 2)
1077                 {
1078                         // terminate the line
1079                         line[index] = 0;
1080                         // send to log file
1081                         Log_ConPrint(line);
1082                         // send to scrollable buffer
1083                         if (con_initialized && cls.state != ca_dedicated)
1084                         {
1085                                 Con_PrintToHistory(line, mask);
1086                                 mask = 0;
1087                         }
1088                         // send to terminal or dedicated server window
1089                         if (!sys_nostdout)
1090                         {
1091                                 unsigned char *p;
1092                                 if(sys_specialcharactertranslation.integer)
1093                                 {
1094                                         for (p = (unsigned char *) line;*p; p++)
1095                                                 *p = qfont_table[*p];
1096                                 }
1097
1098                                 if(sys_colortranslation.integer == 1) // ANSI
1099                                 {
1100                                         static char printline[MAX_INPUTLINE * 4 + 3];
1101                                                 // 2 can become 7 bytes, rounding that up to 8, and 3 bytes are added at the end
1102                                                 // a newline can transform into four bytes, but then prevents the three extra bytes from appearing
1103                                         int lastcolor = 0;
1104                                         const char *in;
1105                                         char *out;
1106                                         int color;
1107                                         for(in = line, out = printline; *in; ++in)
1108                                         {
1109                                                 switch(*in)
1110                                                 {
1111                                                         case STRING_COLOR_TAG:
1112                                                                 if( in[1] == STRING_COLOR_RGB_TAG_CHAR && isxdigit(in[2]) && isxdigit(in[3]) && isxdigit(in[4]) )
1113                                                                 {
1114                                                                         char r = tolower(in[2]);
1115                                                                         char g = tolower(in[3]);
1116                                                                         char b = tolower(in[4]);
1117                                                                         // it's a hex digit already, so the else part needs no check --blub
1118                                                                         if(isdigit(r)) r -= '0';
1119                                                                         else r -= 87;
1120                                                                         if(isdigit(g)) g -= '0';
1121                                                                         else g -= 87;
1122                                                                         if(isdigit(b)) b -= '0';
1123                                                                         else b -= 87;
1124
1125                                                                         color = Sys_Con_NearestColor(r * 17, g * 17, b * 17);
1126                                                                         in += 3; // 3 only, the switch down there does the fourth
1127                                                                 }
1128                                                                 else
1129                                                                         color = in[1];
1130
1131                                                                 switch(color)
1132                                                                 {
1133                                                                         case STRING_COLOR_TAG:
1134                                                                                 ++in;
1135                                                                                 *out++ = STRING_COLOR_TAG;
1136                                                                                 break;
1137                                                                         case '0':
1138                                                                         case '7':
1139                                                                                 // normal color
1140                                                                                 ++in;
1141                                                                                 if(lastcolor == 0) break; else lastcolor = 0;
1142                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = 'm';
1143                                                                                 break;
1144                                                                         case '1':
1145                                                                                 // light red
1146                                                                                 ++in;
1147                                                                                 if(lastcolor == 1) break; else lastcolor = 1;
1148                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '1'; *out++ = ';'; *out++ = '3'; *out++ = '1'; *out++ = 'm';
1149                                                                                 break;
1150                                                                         case '2':
1151                                                                                 // light green
1152                                                                                 ++in;
1153                                                                                 if(lastcolor == 2) break; else lastcolor = 2;
1154                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '1'; *out++ = ';'; *out++ = '3'; *out++ = '2'; *out++ = 'm';
1155                                                                                 break;
1156                                                                         case '3':
1157                                                                                 // yellow
1158                                                                                 ++in;
1159                                                                                 if(lastcolor == 3) break; else lastcolor = 3;
1160                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '1'; *out++ = ';'; *out++ = '3'; *out++ = '3'; *out++ = 'm';
1161                                                                                 break;
1162                                                                         case '4':
1163                                                                                 // light blue
1164                                                                                 ++in;
1165                                                                                 if(lastcolor == 4) break; else lastcolor = 4;
1166                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '1'; *out++ = ';'; *out++ = '3'; *out++ = '4'; *out++ = 'm';
1167                                                                                 break;
1168                                                                         case '5':
1169                                                                                 // light cyan
1170                                                                                 ++in;
1171                                                                                 if(lastcolor == 5) break; else lastcolor = 5;
1172                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '1'; *out++ = ';'; *out++ = '3'; *out++ = '6'; *out++ = 'm';
1173                                                                                 break;
1174                                                                         case '6':
1175                                                                                 // light magenta
1176                                                                                 ++in;
1177                                                                                 if(lastcolor == 6) break; else lastcolor = 6;
1178                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '1'; *out++ = ';'; *out++ = '3'; *out++ = '5'; *out++ = 'm';
1179                                                                                 break;
1180                                                                         // 7 handled above
1181                                                                         case '8':
1182                                                                         case '9':
1183                                                                                 // bold normal color
1184                                                                                 ++in;
1185                                                                                 if(lastcolor == 8) break; else lastcolor = 8;
1186                                                                                 *out++ = 0x1B; *out++ = '['; *out++ = '0'; *out++ = ';'; *out++ = '1'; *out++ = 'm';
1187                                                                                 break;
1188                                                                         default:
1189                                                                                 *out++ = STRING_COLOR_TAG;
1190                                                                                 break;
1191                                                                 }
1192                                                                 break;
1193                                                         case '\n':
1194                                                                 if(lastcolor != 0)
1195                                                                 {
1196                                                                         *out++ = 0x1B; *out++ = '['; *out++ = 'm';
1197                                                                         lastcolor = 0;
1198                                                                 }
1199                                                                 *out++ = *in;
1200                                                                 break;
1201                                                         default:
1202                                                                 *out++ = *in;
1203                                                                 break;
1204                                                 }
1205                                         }
1206                                         if(lastcolor != 0)
1207                                         {
1208                                                 *out++ = 0x1B;
1209                                                 *out++ = '[';
1210                                                 *out++ = 'm';
1211                                         }
1212                                         *out++ = 0;
1213                                         Sys_PrintToTerminal(printline);
1214                                 }
1215                                 else if(sys_colortranslation.integer == 2) // Quake
1216                                 {
1217                                         Sys_PrintToTerminal(line);
1218                                 }
1219                                 else // strip
1220                                 {
1221                                         static char printline[MAX_INPUTLINE]; // it can only get shorter here
1222                                         const char *in;
1223                                         char *out;
1224                                         for(in = line, out = printline; *in; ++in)
1225                                         {
1226                                                 switch(*in)
1227                                                 {
1228                                                         case STRING_COLOR_TAG:
1229                                                                 switch(in[1])
1230                                                                 {
1231                                                                         case STRING_COLOR_RGB_TAG_CHAR:
1232                                                                                 if ( isxdigit(in[2]) && isxdigit(in[3]) && isxdigit(in[4]) )
1233                                                                                 {
1234                                                                                         in+=4;
1235                                                                                         break;
1236                                                                                 }
1237                                                                                 *out++ = STRING_COLOR_TAG;
1238                                                                                 *out++ = STRING_COLOR_RGB_TAG_CHAR;
1239                                                                                 ++in;
1240                                                                                 break;
1241                                                                         case STRING_COLOR_TAG:
1242                                                                                 ++in;
1243                                                                                 *out++ = STRING_COLOR_TAG;
1244                                                                                 break;
1245                                                                         case '0':
1246                                                                         case '1':
1247                                                                         case '2':
1248                                                                         case '3':
1249                                                                         case '4':
1250                                                                         case '5':
1251                                                                         case '6':
1252                                                                         case '7':
1253                                                                         case '8':
1254                                                                         case '9':
1255                                                                                 ++in;
1256                                                                                 break;
1257                                                                         default:
1258                                                                                 *out++ = STRING_COLOR_TAG;
1259                                                                                 break;
1260                                                                 }
1261                                                                 break;
1262                                                         default:
1263                                                                 *out++ = *in;
1264                                                                 break;
1265                                                 }
1266                                         }
1267                                         *out++ = 0;
1268                                         Sys_PrintToTerminal(printline);
1269                                 }
1270                         }
1271                         // empty the line buffer
1272                         index = 0;
1273                 }
1274         }
1275 }
1276
1277 /*
1278 ================
1279 Con_MaskPrintf
1280 ================
1281 */
1282 void Con_MaskPrintf(int mask, const char *fmt, ...)
1283 {
1284         va_list argptr;
1285         char msg[MAX_INPUTLINE];
1286
1287         va_start(argptr,fmt);
1288         dpvsnprintf(msg,sizeof(msg),fmt,argptr);
1289         va_end(argptr);
1290
1291         Con_MaskPrint(mask, msg);
1292 }
1293
1294 /*
1295 ================
1296 Con_Print
1297 ================
1298 */
1299 void Con_Print(const char *msg)
1300 {
1301         Con_MaskPrint(CON_MASK_PRINT, msg);
1302 }
1303
1304 /*
1305 ================
1306 Con_Printf
1307 ================
1308 */
1309 void Con_Printf(const char *fmt, ...)
1310 {
1311         va_list argptr;
1312         char msg[MAX_INPUTLINE];
1313
1314         va_start(argptr,fmt);
1315         dpvsnprintf(msg,sizeof(msg),fmt,argptr);
1316         va_end(argptr);
1317
1318         Con_MaskPrint(CON_MASK_PRINT, msg);
1319 }
1320
1321 /*
1322 ================
1323 Con_DPrint
1324 ================
1325 */
1326 void Con_DPrint(const char *msg)
1327 {
1328         Con_MaskPrint(CON_MASK_DEVELOPER, msg);
1329 }
1330
1331 /*
1332 ================
1333 Con_DPrintf
1334 ================
1335 */
1336 void Con_DPrintf(const char *fmt, ...)
1337 {
1338         va_list argptr;
1339         char msg[MAX_INPUTLINE];
1340
1341         va_start(argptr,fmt);
1342         dpvsnprintf(msg,sizeof(msg),fmt,argptr);
1343         va_end(argptr);
1344
1345         Con_MaskPrint(CON_MASK_DEVELOPER, msg);
1346 }
1347
1348
1349 /*
1350 ==============================================================================
1351
1352 DRAWING
1353
1354 ==============================================================================
1355 */
1356
1357 /*
1358 ================
1359 Con_DrawInput
1360
1361 The input line scrolls horizontally if typing goes beyond the right edge
1362
1363 Modified by EvilTypeGuy eviltypeguy@qeradiant.com
1364 ================
1365 */
1366 void Con_DrawInput (void)
1367 {
1368         int             y;
1369         int             i;
1370         char editlinecopy[MAX_INPUTLINE+1], *text;
1371         float x;
1372
1373         if (!key_consoleactive)
1374                 return;         // don't draw anything
1375
1376         strlcpy(editlinecopy, key_line, sizeof(editlinecopy));
1377         text = editlinecopy;
1378
1379         // Advanced Console Editing by Radix radix@planetquake.com
1380         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
1381         // use strlen of edit_line instead of key_linepos to allow editing
1382         // of early characters w/o erasing
1383
1384         y = (int)strlen(text);
1385
1386 // fill out remainder with spaces
1387         for (i = y; i < (int)sizeof(editlinecopy)-1; i++)
1388                 text[i] = ' ';
1389
1390         // add the cursor frame
1391         if ((int)(realtime*con_cursorspeed) & 1)                // cursor is visible
1392         {
1393                 if (!utf8_enable.integer)
1394                         text[key_linepos] = 11 + 130 * key_insert;      // either solid or triangle facing right
1395                 else if (y + 3 < (int)sizeof(editlinecopy)-1)
1396                 {
1397                         int ofs = u8_bytelen(text + key_linepos, 1);
1398                         size_t len;
1399                         const char *curbuf;
1400                         curbuf = u8_encodech(0xE000 + 11 + 130 * key_insert, &len);
1401
1402                         if (curbuf)
1403                         {
1404                                 memmove(text + key_linepos + len, text + key_linepos + ofs, sizeof(editlinecopy) - key_linepos - len);
1405                                 memcpy(text + key_linepos, curbuf, len);
1406                         }
1407                 } else
1408                         text[key_linepos] = '-' + ('+' - '-') * key_insert;
1409         }
1410
1411 //      text[key_linepos + 1] = 0;
1412
1413         x = vid_conwidth.value * 0.95 - DrawQ_TextWidth_Font(text, key_linepos, false, FONT_CONSOLE) * con_textsize.value;
1414         if(x >= 0)
1415                 x = 0;
1416
1417         // draw it
1418         DrawQ_String_Font(x, con_vislines - con_textsize.value*2, text, 0, con_textsize.value, con_textsize.value, 1.0, 1.0, 1.0, 1.0, 0, NULL, false, FONT_CONSOLE );
1419
1420         // remove cursor
1421 //      key_line[key_linepos] = 0;
1422 }
1423
1424 typedef struct
1425 {
1426         dp_font_t *font;
1427         float alignment; // 0 = left, 0.5 = center, 1 = right
1428         float fontsize;
1429         float x;
1430         float y;
1431         float width;
1432         float ymin, ymax;
1433         const char *continuationString;
1434
1435         // PRIVATE:
1436         int colorindex; // init to -1
1437 }
1438 con_text_info_t;
1439
1440 float Con_WordWidthFunc(void *passthrough, const char *w, size_t *length, float maxWidth)
1441 {
1442         con_text_info_t *ti = (con_text_info_t *) passthrough;
1443         if(w == NULL)
1444         {
1445                 ti->colorindex = -1;
1446                 return ti->fontsize * ti->font->maxwidth;
1447         }
1448         if(maxWidth >= 0)
1449                 return DrawQ_TextWidth_Font_UntilWidth_Size(w, ti->fontsize, ti->fontsize, length, false, ti->font, -maxWidth); // -maxWidth: we want at least one char
1450         else if(maxWidth == -1)
1451                 return DrawQ_TextWidth_Font_Size(w, ti->fontsize, ti->fontsize, *length, false, ti->font);
1452         else
1453         {
1454                 printf("Con_WordWidthFunc: can't get here (maxWidth should never be %f)\n", maxWidth);
1455                 // Note: this is NOT a Con_Printf, as it could print recursively
1456                 return 0;
1457         }
1458 }
1459
1460 int Con_CountLineFunc(void *passthrough, const char *line, size_t length, float width, qboolean isContinuation)
1461 {
1462         (void) passthrough;
1463         (void) line;
1464         (void) length;
1465         (void) width;
1466         (void) isContinuation;
1467         return 1;
1468 }
1469
1470 int Con_DisplayLineFunc(void *passthrough, const char *line, size_t length, float width, qboolean isContinuation)
1471 {
1472         con_text_info_t *ti = (con_text_info_t *) passthrough;
1473
1474         if(ti->y < ti->ymin - 0.001)
1475                 (void) 0;
1476         else if(ti->y > ti->ymax - ti->fontsize + 0.001)
1477                 (void) 0;
1478         else
1479         {
1480                 int x = (int) (ti->x + (ti->width - width) * ti->alignment);
1481                 if(isContinuation && *ti->continuationString)
1482                         x += (int) DrawQ_String_Font(x, ti->y, ti->continuationString, strlen(ti->continuationString), ti->fontsize, ti->fontsize, 1.0, 1.0, 1.0, 1.0, 0, NULL, false, ti->font);
1483                 if(length > 0)
1484                         DrawQ_String_Font(x, ti->y, line, length, ti->fontsize, ti->fontsize, 1.0, 1.0, 1.0, 1.0, 0, &(ti->colorindex), false, ti->font);
1485         }
1486
1487         ti->y += ti->fontsize;
1488         return 1;
1489 }
1490
1491 int Con_DrawNotifyRect(int mask_must, int mask_mustnot, float maxage, float x, float y, float width, float height, float fontsize, float alignment_x, float alignment_y, const char *continuationString)
1492 {
1493         int i;
1494         int lines = 0;
1495         int maxlines = (int) floor(height / fontsize + 0.01f);
1496         int startidx;
1497         int nskip = 0;
1498         int continuationWidth = 0;
1499         size_t l;
1500         double t = cl.time; // saved so it won't change
1501         con_text_info_t ti;
1502
1503         ti.font = (mask_must & CON_MASK_CHAT) ? FONT_CHAT : FONT_NOTIFY;
1504         ti.fontsize = fontsize;
1505         ti.alignment = alignment_x;
1506         ti.width = width;
1507         ti.ymin = y;
1508         ti.ymax = y + height;
1509         ti.continuationString = continuationString;
1510
1511         l = 0;
1512         Con_WordWidthFunc(&ti, NULL, &l, -1);
1513         l = strlen(continuationString);
1514         continuationWidth = (int) Con_WordWidthFunc(&ti, continuationString, &l, -1);
1515
1516         // first find the first line to draw by backwards iterating and word wrapping to find their length...
1517         startidx = CON_LINES_COUNT;
1518         for(i = CON_LINES_COUNT - 1; i >= 0; --i)
1519         {
1520                 con_lineinfo_t *l = &CON_LINES(i);
1521                 int mylines;
1522
1523                 if((l->mask & mask_must) != mask_must)
1524                         continue;
1525                 if(l->mask & mask_mustnot)
1526                         continue;
1527                 if(maxage && (l->addtime < t - maxage))
1528                         continue;
1529
1530                 // WE FOUND ONE!
1531                 // Calculate its actual height...
1532                 mylines = COM_Wordwrap(l->start, l->len, continuationWidth, width, Con_WordWidthFunc, &ti, Con_CountLineFunc, &ti);
1533                 if(lines + mylines >= maxlines)
1534                 {
1535                         nskip = lines + mylines - maxlines;
1536                         lines = maxlines;
1537                         startidx = i;
1538                         break;
1539                 }
1540                 lines += mylines;
1541                 startidx = i;
1542         }
1543
1544         // then center according to the calculated amount of lines...
1545         ti.x = x;
1546         ti.y = y + alignment_y * (height - lines * fontsize) - nskip * fontsize;
1547
1548         // then actually draw
1549         for(i = startidx; i < CON_LINES_COUNT; ++i)
1550         {
1551                 con_lineinfo_t *l = &CON_LINES(i);
1552
1553                 if((l->mask & mask_must) != mask_must)
1554                         continue;
1555                 if(l->mask & mask_mustnot)
1556                         continue;
1557                 if(maxage && (l->addtime < t - maxage))
1558                         continue;
1559
1560                 COM_Wordwrap(l->start, l->len, continuationWidth, width, Con_WordWidthFunc, &ti, Con_DisplayLineFunc, &ti);
1561         }
1562
1563         return lines;
1564 }
1565
1566 /*
1567 ================
1568 Con_DrawNotify
1569
1570 Draws the last few lines of output transparently over the game top
1571 ================
1572 */
1573 void Con_DrawNotify (void)
1574 {
1575         float   x, v;
1576         float chatstart, notifystart, inputsize;
1577         float align;
1578         char    temptext[MAX_INPUTLINE];
1579         int numChatlines;
1580         int chatpos;
1581
1582         ConBuffer_FixTimes(&con);
1583
1584         numChatlines = con_chat.integer;
1585         chatpos = con_chatpos.integer;
1586
1587         if (con_notify.integer < 0)
1588                 Cvar_SetValueQuick(&con_notify, 0);
1589         if (gamemode == GAME_TRANSFUSION)
1590                 v = 8; // vertical offset
1591         else
1592                 v = 0;
1593
1594         // GAME_NEXUIZ: center, otherwise left justify
1595         align = con_notifyalign.value;
1596         if(!*con_notifyalign.string) // empty string, evaluated to 0 above
1597         {
1598                 if(gamemode == GAME_NEXUIZ)
1599                         align = 0.5;
1600         }
1601
1602         if(numChatlines)
1603         {
1604                 if(chatpos == 0)
1605                 {
1606                         // first chat, input line, then notify
1607                         chatstart = v;
1608                         notifystart = v + (numChatlines + 1) * con_chatsize.value;
1609                 }
1610                 else if(chatpos > 0)
1611                 {
1612                         // first notify, then (chatpos-1) empty lines, then chat, then input
1613                         notifystart = v;
1614                         chatstart = v + (con_notify.value + (chatpos - 1)) * con_notifysize.value;
1615                 }
1616                 else // if(chatpos < 0)
1617                 {
1618                         // first notify, then much space, then chat, then input, then -chatpos-1 empty lines
1619                         notifystart = v;
1620                         chatstart = vid_conheight.value - (-chatpos-1 + numChatlines + 1) * con_chatsize.value;
1621                 }
1622         }
1623         else
1624         {
1625                 // just notify and input
1626                 notifystart = v;
1627                 chatstart = 0; // shut off gcc warning
1628         }
1629
1630         v = notifystart + con_notifysize.value * Con_DrawNotifyRect(0, CON_MASK_INPUT | CON_MASK_HIDENOTIFY | (numChatlines ? CON_MASK_CHAT : 0) | CON_MASK_DEVELOPER, con_notifytime.value, 0, notifystart, vid_conwidth.value, con_notify.value * con_notifysize.value, con_notifysize.value, align, 0.0, "");
1631
1632         // chat?
1633         if(numChatlines)
1634         {
1635                 v = chatstart + numChatlines * con_chatsize.value;
1636                 Con_DrawNotifyRect(CON_MASK_CHAT, CON_MASK_INPUT, con_chattime.value, 0, chatstart, vid_conwidth.value * con_chatwidth.value, v - chatstart, con_chatsize.value, 0.0, 1.0, (utf8_enable.integer ? "^3\xee\x80\x8c\xee\x80\x8c\xee\x80\x8c " : "^3\014\014\014 ")); // 015 is ·> character in conchars.tga
1637         }
1638
1639         if (key_dest == key_message)
1640         {
1641                 //static char *cursor[2] = { "\xee\x80\x8a", "\xee\x80\x8b" }; // { off, on }
1642                 int colorindex = -1;
1643                 const char *cursor;
1644                 cursor = u8_encodech(0xE00A + ((int)(realtime * con_cursorspeed)&1), NULL);
1645
1646                 // LordHavoc: speedup, and other improvements
1647                 if (chat_mode < 0)
1648                         dpsnprintf(temptext, sizeof(temptext), "]%s%s", chat_buffer, cursor);
1649                 else if(chat_mode)
1650                         dpsnprintf(temptext, sizeof(temptext), "say_team:%s%s", chat_buffer, cursor);
1651                 else
1652                         dpsnprintf(temptext, sizeof(temptext), "say:%s%s", chat_buffer, cursor);
1653
1654                 // FIXME word wrap
1655                 inputsize = (numChatlines ? con_chatsize : con_notifysize).value;
1656                 x = vid_conwidth.value - DrawQ_TextWidth_Font(temptext, 0, false, FONT_CHAT) * inputsize;
1657                 if(x > 0)
1658                         x = 0;
1659                 DrawQ_String_Font(x, v, temptext, 0, inputsize, inputsize, 1.0, 1.0, 1.0, 1.0, 0, &colorindex, false, FONT_CHAT);
1660         }
1661 }
1662
1663 /*
1664 ================
1665 Con_MeasureConsoleLine
1666
1667 Counts the number of lines for a line on the console.
1668 ================
1669 */
1670 int Con_MeasureConsoleLine(int lineno)
1671 {
1672         float width = vid_conwidth.value;
1673         con_text_info_t ti;
1674         con_lineinfo_t *li = &CON_LINES(lineno);
1675
1676         //if(con.lines[lineno].mask & CON_MASK_LOADEDHISTORY)
1677         //      return 0;
1678
1679         ti.fontsize = con_textsize.value;
1680         ti.font = FONT_CONSOLE;
1681
1682         return COM_Wordwrap(li->start, li->len, 0, width, Con_WordWidthFunc, &ti, Con_CountLineFunc, NULL);
1683 }
1684
1685 /*
1686 ================
1687 Con_LineHeight
1688
1689 Returns the height of a given console line; calculates it if necessary.
1690 ================
1691 */
1692 int Con_LineHeight(int i)
1693 {
1694         con_lineinfo_t *li = &CON_LINES(i);
1695         int h = li->height;
1696         if(h != -1)
1697                 return h;
1698         return li->height = Con_MeasureConsoleLine(i);
1699 }
1700
1701 /*
1702 ================
1703 Con_DrawConsoleLine
1704
1705 Draws a line of the console; returns its height in lines.
1706 If alpha is 0, the line is not drawn, but still wrapped and its height
1707 returned.
1708 ================
1709 */
1710 int Con_DrawConsoleLine(float y, int lineno, float ymin, float ymax)
1711 {
1712         float width = vid_conwidth.value;
1713         con_text_info_t ti;
1714         con_lineinfo_t *li = &CON_LINES(lineno);
1715
1716         //if(con.lines[lineno].mask & CON_MASK_LOADEDHISTORY)
1717         //      return 0;
1718         if ((con.lines[lineno].mask & CON_MASK_DEVELOPER) && !developer.integer)
1719                 return 0;
1720
1721         ti.continuationString = "";
1722         ti.alignment = 0;
1723         ti.fontsize = con_textsize.value;
1724         ti.font = FONT_CONSOLE;
1725         ti.x = 0;
1726         ti.y = y - (Con_LineHeight(lineno) - 1) * ti.fontsize;
1727         ti.ymin = ymin;
1728         ti.ymax = ymax;
1729         ti.width = width;
1730
1731         return COM_Wordwrap(li->start, li->len, 0, width, Con_WordWidthFunc, &ti, Con_DisplayLineFunc, &ti);
1732 }
1733
1734 /*
1735 ================
1736 Con_LastVisibleLine
1737
1738 Calculates the last visible line index and how much to show of it based on
1739 con_backscroll.
1740 ================
1741 */
1742 void Con_LastVisibleLine(int *last, int *limitlast)
1743 {
1744         int lines_seen = 0;
1745         int i;
1746
1747         if(con_backscroll < 0)
1748                 con_backscroll = 0;
1749
1750         // now count until we saw con_backscroll actual lines
1751         for(i = CON_LINES_COUNT - 1; i >= 0; --i)
1752         {
1753                 int h = Con_LineHeight(i);
1754
1755                 // line is the last visible line?
1756                 if(lines_seen + h > con_backscroll && lines_seen <= con_backscroll)
1757                 {
1758                         *last = i;
1759                         *limitlast = lines_seen + h - con_backscroll;
1760                         return;
1761                 }
1762
1763                 lines_seen += h;
1764         }
1765
1766         // if we get here, no line was on screen - scroll so that one line is
1767         // visible then.
1768         con_backscroll = lines_seen - 1;
1769         *last = con.lines_first;
1770                 // FIXME uses con in a non abstracted way
1771         *limitlast = 1;
1772 }
1773
1774 /*
1775 ================
1776 Con_DrawConsole
1777
1778 Draws the console with the solid background
1779 The typing input line at the bottom should only be drawn if typing is allowed
1780 ================
1781 */
1782 void Con_DrawConsole (int lines)
1783 {
1784         int i, last, limitlast;
1785         float y;
1786
1787         if (lines <= 0)
1788                 return;
1789
1790         con_vislines = lines;
1791
1792 // draw the background
1793         DrawQ_Pic(0, lines - vid_conheight.integer, scr_conbrightness.value >= 0.01f ? Draw_CachePic ("gfx/conback") : NULL, vid_conwidth.integer, vid_conheight.integer, scr_conbrightness.value, scr_conbrightness.value, scr_conbrightness.value, cls.signon == SIGNONS ? scr_conalpha.value : 1.0, 0); // always full alpha when not in game
1794         DrawQ_String_Font(vid_conwidth.integer - DrawQ_TextWidth_Font(engineversion, 0, false, FONT_CONSOLE) * con_textsize.value, lines - con_textsize.value, engineversion, 0, con_textsize.value, con_textsize.value, 1, 0, 0, 1, 0, NULL, true, FONT_CONSOLE);
1795
1796 // draw the text
1797         if(CON_LINES_COUNT > 0)
1798         {
1799                 float ymax = con_vislines - 2 * con_textsize.value;
1800                 Con_LastVisibleLine(&last, &limitlast);
1801                 y = ymax - con_textsize.value;
1802
1803                 if(limitlast)
1804                         y += (CON_LINES(last).height - limitlast) * con_textsize.value;
1805                                 // FIXME uses con in a non abstracted way
1806                 i = last;
1807
1808                 for(;;)
1809                 {
1810                         y -= Con_DrawConsoleLine(y, i, 0, ymax) * con_textsize.value;
1811                         if(i == 0)
1812                                 break; // top of console buffer
1813                         if(y < 0)
1814                                 break; // top of console window
1815                         limitlast = 0;
1816                         --i;
1817                 }
1818         }
1819
1820 // draw the input prompt, user text, and cursor if desired
1821         Con_DrawInput ();
1822 }
1823
1824 /*
1825 GetMapList
1826
1827 Made by [515]
1828 Prints not only map filename, but also
1829 its format (q1/q2/q3/hl) and even its message
1830 */
1831 //[515]: here is an ugly hack.. two gotos... oh my... *but it works*
1832 //LordHavoc: rewrote bsp type detection, rewrote message extraction to do proper worldspawn parsing
1833 //LordHavoc: added .ent file loading, and redesigned error handling to still try the .ent file even if the map format is not recognized, this also eliminated one goto
1834 //LordHavoc: FIXME: man this GetMapList is STILL ugly code even after my cleanups...
1835 qboolean GetMapList (const char *s, char *completedname, int completednamebufferlength)
1836 {
1837         fssearch_t      *t;
1838         char            message[1024];
1839         int                     i, k, max, p, o, min;
1840         unsigned char *len;
1841         qfile_t         *f;
1842         unsigned char buf[1024];
1843
1844         dpsnprintf(message, sizeof(message), "maps/%s*.bsp", s);
1845         t = FS_Search(message, 1, true);
1846         if(!t)
1847                 return false;
1848         if (t->numfilenames > 1)
1849                 Con_Printf("^1 %i maps found :\n", t->numfilenames);
1850         len = (unsigned char *)Z_Malloc(t->numfilenames);
1851         min = 666;
1852         for(max=i=0;i<t->numfilenames;i++)
1853         {
1854                 k = (int)strlen(t->filenames[i]);
1855                 k -= 9;
1856                 if(max < k)
1857                         max = k;
1858                 else
1859                 if(min > k)
1860                         min = k;
1861                 len[i] = k;
1862         }
1863         o = (int)strlen(s);
1864         for(i=0;i<t->numfilenames;i++)
1865         {
1866                 int lumpofs = 0, lumplen = 0;
1867                 char *entities = NULL;
1868                 const char *data = NULL;
1869                 char keyname[64];
1870                 char entfilename[MAX_QPATH];
1871                 strlcpy(message, "^1**ERROR**^7", sizeof(message));
1872                 p = 0;
1873                 f = FS_OpenVirtualFile(t->filenames[i], true);
1874                 if(f)
1875                 {
1876                         memset(buf, 0, 1024);
1877                         FS_Read(f, buf, 1024);
1878                         if (!memcmp(buf, "IBSP", 4))
1879                         {
1880                                 p = LittleLong(((int *)buf)[1]);
1881                                 if (p == Q3BSPVERSION)
1882                                 {
1883                                         q3dheader_t *header = (q3dheader_t *)buf;
1884                                         lumpofs = LittleLong(header->lumps[Q3LUMP_ENTITIES].fileofs);
1885                                         lumplen = LittleLong(header->lumps[Q3LUMP_ENTITIES].filelen);
1886                                 }
1887                                 else if (p == Q2BSPVERSION)
1888                                 {
1889                                         q2dheader_t *header = (q2dheader_t *)buf;
1890                                         lumpofs = LittleLong(header->lumps[Q2LUMP_ENTITIES].fileofs);
1891                                         lumplen = LittleLong(header->lumps[Q2LUMP_ENTITIES].filelen);
1892                                 }
1893                         }
1894                         else if((p = LittleLong(((int *)buf)[0])) == BSPVERSION || p == 30)
1895                         {
1896                                 dheader_t *header = (dheader_t *)buf;
1897                                 lumpofs = LittleLong(header->lumps[LUMP_ENTITIES].fileofs);
1898                                 lumplen = LittleLong(header->lumps[LUMP_ENTITIES].filelen);
1899                         }
1900                         else
1901                                 p = 0;
1902                         strlcpy(entfilename, t->filenames[i], sizeof(entfilename));
1903                         memcpy(entfilename + strlen(entfilename) - 4, ".ent", 5);
1904                         entities = (char *)FS_LoadFile(entfilename, tempmempool, true, NULL);
1905                         if (!entities && lumplen >= 10)
1906                         {
1907                                 FS_Seek(f, lumpofs, SEEK_SET);
1908                                 entities = (char *)Z_Malloc(lumplen + 1);
1909                                 FS_Read(f, entities, lumplen);
1910                         }
1911                         if (entities)
1912                         {
1913                                 // if there are entities to parse, a missing message key just
1914                                 // means there is no title, so clear the message string now
1915                                 message[0] = 0;
1916                                 data = entities;
1917                                 for (;;)
1918                                 {
1919                                         int l;
1920                                         if (!COM_ParseToken_Simple(&data, false, false))
1921                                                 break;
1922                                         if (com_token[0] == '{')
1923                                                 continue;
1924                                         if (com_token[0] == '}')
1925                                                 break;
1926                                         // skip leading whitespace
1927                                         for (k = 0;com_token[k] && ISWHITESPACE(com_token[k]);k++);
1928                                         for (l = 0;l < (int)sizeof(keyname) - 1 && com_token[k+l] && !ISWHITESPACE(com_token[k+l]);l++)
1929                                                 keyname[l] = com_token[k+l];
1930                                         keyname[l] = 0;
1931                                         if (!COM_ParseToken_Simple(&data, false, false))
1932                                                 break;
1933                                         if (developer_extra.integer)
1934                                                 Con_DPrintf("key: %s %s\n", keyname, com_token);
1935                                         if (!strcmp(keyname, "message"))
1936                                         {
1937                                                 // get the message contents
1938                                                 strlcpy(message, com_token, sizeof(message));
1939                                                 break;
1940                                         }
1941                                 }
1942                         }
1943                 }
1944                 if (entities)
1945                         Z_Free(entities);
1946                 if(f)
1947                         FS_Close(f);
1948                 *(t->filenames[i]+len[i]+5) = 0;
1949                 switch(p)
1950                 {
1951                 case Q3BSPVERSION:      strlcpy((char *)buf, "Q3", sizeof(buf));break;
1952                 case Q2BSPVERSION:      strlcpy((char *)buf, "Q2", sizeof(buf));break;
1953                 case BSPVERSION:        strlcpy((char *)buf, "Q1", sizeof(buf));break;
1954                 case 30:                        strlcpy((char *)buf, "HL", sizeof(buf));break;
1955                 default:                        strlcpy((char *)buf, "??", sizeof(buf));break;
1956                 }
1957                 Con_Printf("%16s (%s) %s\n", t->filenames[i]+5, buf, message);
1958         }
1959         Con_Print("\n");
1960         for(p=o;p<min;p++)
1961         {
1962                 k = *(t->filenames[0]+5+p);
1963                 if(k == 0)
1964                         goto endcomplete;
1965                 for(i=1;i<t->numfilenames;i++)
1966                         if(*(t->filenames[i]+5+p) != k)
1967                                 goto endcomplete;
1968         }
1969 endcomplete:
1970         if(p > o && completedname && completednamebufferlength > 0)
1971         {
1972                 memset(completedname, 0, completednamebufferlength);
1973                 memcpy(completedname, (t->filenames[0]+5), min(p, completednamebufferlength - 1));
1974         }
1975         Z_Free(len);
1976         FS_FreeSearch(t);
1977         return p > o;
1978 }
1979
1980 /*
1981         Con_DisplayList
1982
1983         New function for tab-completion system
1984         Added by EvilTypeGuy
1985         MEGA Thanks to Taniwha
1986
1987 */
1988 void Con_DisplayList(const char **list)
1989 {
1990         int i = 0, pos = 0, len = 0, maxlen = 0, width = (con_linewidth - 4);
1991         const char **walk = list;
1992
1993         while (*walk) {
1994                 len = (int)strlen(*walk);
1995                 if (len > maxlen)
1996                         maxlen = len;
1997                 walk++;
1998         }
1999         maxlen += 1;
2000
2001         while (*list) {
2002                 len = (int)strlen(*list);
2003                 if (pos + maxlen >= width) {
2004                         Con_Print("\n");
2005                         pos = 0;
2006                 }
2007
2008                 Con_Print(*list);
2009                 for (i = 0; i < (maxlen - len); i++)
2010                         Con_Print(" ");
2011
2012                 pos += maxlen;
2013                 list++;
2014         }
2015
2016         if (pos)
2017                 Con_Print("\n\n");
2018 }
2019
2020 /*
2021         SanitizeString strips color tags from the string in
2022         and writes the result on string out
2023 */
2024 void SanitizeString(char *in, char *out)
2025 {
2026         while(*in)
2027         {
2028                 if(*in == STRING_COLOR_TAG)
2029                 {
2030                         ++in;
2031                         if(!*in)
2032                         {
2033                                 out[0] = STRING_COLOR_TAG;
2034                                 out[1] = 0;
2035                                 return;
2036                         }
2037                         else if (*in >= '0' && *in <= '9') // ^[0-9] found
2038                         {
2039                                 ++in;
2040                                 if(!*in)
2041                                 {
2042                                         *out = 0;
2043                                         return;
2044                                 } else if (*in == STRING_COLOR_TAG) // ^[0-9]^ found, don't print ^[0-9]
2045                                         continue;
2046                         }
2047                         else if (*in == STRING_COLOR_RGB_TAG_CHAR) // ^x found
2048                         {
2049                                 if ( isxdigit(in[1]) && isxdigit(in[2]) && isxdigit(in[3]) )
2050                                 {
2051                                         in+=4;
2052                                         if (!*in)
2053                                         {
2054                                                 *out = 0;
2055                                                 return;
2056                                         } else if (*in == STRING_COLOR_TAG) // ^xrgb^ found, don't print ^xrgb
2057                                                 continue;
2058                                 }
2059                                 else in--;
2060                         }
2061                         else if (*in != STRING_COLOR_TAG)
2062                                 --in;
2063                 }
2064                 *out = qfont_table[*(unsigned char*)in];
2065                 ++in;
2066                 ++out;
2067         }
2068         *out = 0;
2069 }
2070
2071 // Now it becomes TRICKY :D --blub
2072 static char Nicks_list[MAX_SCOREBOARD][MAX_SCOREBOARDNAME];     // contains the nicks with colors and all that
2073 static char Nicks_sanlist[MAX_SCOREBOARD][MAX_SCOREBOARDNAME];  // sanitized list for completion when there are other possible matches.
2074 // means: when somebody uses a cvar's name as his name, we won't ever get his colors in there...
2075 static int Nicks_offset[MAX_SCOREBOARD]; // when nicks use a space, we need this to move the completion list string starts to avoid invalid memcpys
2076 static int Nicks_matchpos;
2077
2078 // co against <<:BLASTER:>> is true!?
2079 int Nicks_strncasecmp_nospaces(char *a, char *b, unsigned int a_len)
2080 {
2081         while(a_len)
2082         {
2083                 if(tolower(*a) == tolower(*b))
2084                 {
2085                         if(*a == 0)
2086                                 return 0;
2087                         --a_len;
2088                         ++a;
2089                         ++b;
2090                         continue;
2091                 }
2092                 if(!*a)
2093                         return -1;
2094                 if(!*b)
2095                         return 1;
2096                 if(*a == ' ')
2097                         return (*a < *b) ? -1 : 1;
2098                 if(*b == ' ')
2099                         ++b;
2100                 else
2101                         return (*a < *b) ? -1 : 1;
2102         }
2103         return 0;
2104 }
2105 int Nicks_strncasecmp(char *a, char *b, unsigned int a_len)
2106 {
2107         char space_char;
2108         if(!(con_nickcompletion_flags.integer & NICKS_ALPHANUMERICS_ONLY))
2109         {
2110                 if(con_nickcompletion_flags.integer & NICKS_NO_SPACES)
2111                         return Nicks_strncasecmp_nospaces(a, b, a_len);
2112                 return strncasecmp(a, b, a_len);
2113         }
2114
2115         space_char = (con_nickcompletion_flags.integer & NICKS_NO_SPACES) ? 'a' : ' ';
2116
2117         // ignore non alphanumerics of B
2118         // if A contains a non-alphanumeric, B must contain it as well though!
2119         while(a_len)
2120         {
2121                 qboolean alnum_a, alnum_b;
2122
2123                 if(tolower(*a) == tolower(*b))
2124                 {
2125                         if(*a == 0) // end of both strings, they're equal
2126                                 return 0;
2127                         --a_len;
2128                         ++a;
2129                         ++b;
2130                         continue;
2131                 }
2132                 // not equal, end of one string?
2133                 if(!*a)
2134                         return -1;
2135                 if(!*b)
2136                         return 1;
2137                 // ignore non alphanumerics
2138                 alnum_a = ( (*a >= 'a' && *a <= 'z') || (*a >= 'A' && *a <= 'Z') || (*a >= '0' && *a <= '9') || *a == space_char);
2139                 alnum_b = ( (*b >= 'a' && *b <= 'z') || (*b >= 'A' && *b <= 'Z') || (*b >= '0' && *b <= '9') || *b == space_char);
2140                 if(!alnum_a) // b must contain this
2141                         return (*a < *b) ? -1 : 1;
2142                 if(!alnum_b)
2143                         ++b;
2144                 // otherwise, both are alnum, they're just not equal, return the appropriate number
2145                 else
2146                         return (*a < *b) ? -1 : 1;
2147         }
2148         return 0;
2149 }
2150
2151
2152 /* Nicks_CompleteCountPossible
2153
2154    Count the number of possible nicks to complete
2155  */
2156 int Nicks_CompleteCountPossible(char *line, int pos, char *s, qboolean isCon)
2157 {
2158         char name[128];
2159         int i, p;
2160         int length;
2161         int match;
2162         int spos;
2163         int count = 0;
2164
2165         if(!con_nickcompletion.integer)
2166                 return 0;
2167
2168         // changed that to 1
2169         if(!line[0])// || !line[1]) // we want at least... 2 written characters
2170                 return 0;
2171
2172         for(i = 0; i < cl.maxclients; ++i)
2173         {
2174                 p = i;
2175                 if(!cl.scores[p].name[0])
2176                         continue;
2177
2178                 SanitizeString(cl.scores[p].name, name);
2179                 //Con_Printf(" ^2Sanitized: ^7%s -> %s", cl.scores[p].name, name);
2180
2181                 if(!name[0])
2182                         continue;
2183
2184                 length = strlen(name);
2185                 match = -1;
2186                 spos = pos - 1; // no need for a minimum of characters :)
2187
2188                 while(spos >= 0)
2189                 {
2190                         if(spos > 0 && line[spos-1] != ' ' && line[spos-1] != ';' && line[spos-1] != '\"' && line[spos-1] != '\'')
2191                         {
2192                                 if(!(isCon && line[spos-1] == ']' && spos == 1) && // console start
2193                                    !(spos > 1 && line[spos-1] >= '0' && line[spos-1] <= '9' && line[spos-2] == STRING_COLOR_TAG)) // color start
2194                                 {
2195                                         --spos;
2196                                         continue;
2197                                 }
2198                         }
2199                         if(isCon && spos == 0)
2200                                 break;
2201                         if(Nicks_strncasecmp(line+spos, name, pos-spos) == 0)
2202                                 match = spos;
2203                         --spos;
2204                 }
2205                 if(match < 0)
2206                         continue;
2207                 //Con_Printf("Possible match: %s|%s\n", cl.scores[p].name, name);
2208                 strlcpy(Nicks_list[count], cl.scores[p].name, sizeof(Nicks_list[count]));
2209
2210                 // the sanitized list
2211                 strlcpy(Nicks_sanlist[count], name, sizeof(Nicks_sanlist[count]));
2212                 if(!count)
2213                 {
2214                         Nicks_matchpos = match;
2215                 }
2216
2217                 Nicks_offset[count] = s - (&line[match]);
2218                 //Con_Printf("offset for %s: %i\n", name, Nicks_offset[count]);
2219
2220                 ++count;
2221         }
2222         return count;
2223 }
2224
2225 void Cmd_CompleteNicksPrint(int count)
2226 {
2227         int i;
2228         for(i = 0; i < count; ++i)
2229                 Con_Printf("%s\n", Nicks_list[i]);
2230 }
2231
2232 void Nicks_CutMatchesNormal(int count)
2233 {
2234         // cut match 0 down to the longest possible completion
2235         int i;
2236         unsigned int c, l;
2237         c = strlen(Nicks_sanlist[0]) - 1;
2238         for(i = 1; i < count; ++i)
2239         {
2240                 l = strlen(Nicks_sanlist[i]) - 1;
2241                 if(l < c)
2242                         c = l;
2243
2244                 for(l = 0; l <= c; ++l)
2245                         if(tolower(Nicks_sanlist[0][l]) != tolower(Nicks_sanlist[i][l]))
2246                         {
2247                                 c = l-1;
2248                                 break;
2249                         }
2250         }
2251         Nicks_sanlist[0][c+1] = 0;
2252         //Con_Printf("List0: %s\n", Nicks_sanlist[0]);
2253 }
2254
2255 unsigned int Nicks_strcleanlen(const char *s)
2256 {
2257         unsigned int l = 0;
2258         while(*s)
2259         {
2260                 if( (*s >= 'a' && *s <= 'z') ||
2261                     (*s >= 'A' && *s <= 'Z') ||
2262                     (*s >= '0' && *s <= '9') ||
2263                     *s == ' ')
2264                         ++l;
2265                 ++s;
2266         }
2267         return l;
2268 }
2269
2270 void Nicks_CutMatchesAlphaNumeric(int count)
2271 {
2272         // cut match 0 down to the longest possible completion
2273         int i;
2274         unsigned int c, l;
2275         char tempstr[sizeof(Nicks_sanlist[0])];
2276         char *a, *b;
2277         char space_char = (con_nickcompletion_flags.integer & NICKS_NO_SPACES) ? 'a' : ' '; // yes this is correct, we want NO spaces when no spaces
2278
2279         c = strlen(Nicks_sanlist[0]);
2280         for(i = 0, l = 0; i < (int)c; ++i)
2281         {
2282                 if( (Nicks_sanlist[0][i] >= 'a' && Nicks_sanlist[0][i] <= 'z') ||
2283                     (Nicks_sanlist[0][i] >= 'A' && Nicks_sanlist[0][i] <= 'Z') ||
2284                     (Nicks_sanlist[0][i] >= '0' && Nicks_sanlist[0][i] <= '9') || Nicks_sanlist[0][i] == space_char) // this is what's COPIED
2285                 {
2286                         tempstr[l++] = Nicks_sanlist[0][i];
2287                 }
2288         }
2289         tempstr[l] = 0;
2290
2291         for(i = 1; i < count; ++i)
2292         {
2293                 a = tempstr;
2294                 b = Nicks_sanlist[i];
2295                 while(1)
2296                 {
2297                         if(!*a)
2298                                 break;
2299                         if(!*b)
2300                         {
2301                                 *a = 0;
2302                                 break;
2303                         }
2304                         if(tolower(*a) == tolower(*b))
2305                         {
2306                                 ++a;
2307                                 ++b;
2308                                 continue;
2309                         }
2310                         if( (*b >= 'a' && *b <= 'z') || (*b >= 'A' && *b <= 'Z') || (*b >= '0' && *b <= '9') || *b == space_char)
2311                         {
2312                                 // b is alnum, so cut
2313                                 *a = 0;
2314                                 break;
2315                         }
2316                         ++b;
2317                 }
2318         }
2319         // Just so you know, if cutmatchesnormal doesn't kill the first entry, then even the non-alnums fit
2320         Nicks_CutMatchesNormal(count);
2321         //if(!Nicks_sanlist[0][0])
2322         if(Nicks_strcleanlen(Nicks_sanlist[0]) < strlen(tempstr))
2323         {
2324                 // if the clean sanitized one is longer than the current one, use it, it has crap chars which definitely are in there
2325                 strlcpy(Nicks_sanlist[0], tempstr, sizeof(tempstr));
2326         }
2327 }
2328
2329 void Nicks_CutMatchesNoSpaces(int count)
2330 {
2331         // cut match 0 down to the longest possible completion
2332         int i;
2333         unsigned int c, l;
2334         char tempstr[sizeof(Nicks_sanlist[0])];
2335         char *a, *b;
2336
2337         c = strlen(Nicks_sanlist[0]);
2338         for(i = 0, l = 0; i < (int)c; ++i)
2339         {
2340                 if(Nicks_sanlist[0][i] != ' ') // here it's what's NOT copied
2341                 {
2342                         tempstr[l++] = Nicks_sanlist[0][i];
2343                 }
2344         }
2345         tempstr[l] = 0;
2346
2347         for(i = 1; i < count; ++i)
2348         {
2349                 a = tempstr;
2350                 b = Nicks_sanlist[i];
2351                 while(1)
2352                 {
2353                         if(!*a)
2354                                 break;
2355                         if(!*b)
2356                         {
2357                                 *a = 0;
2358                                 break;
2359                         }
2360                         if(tolower(*a) == tolower(*b))
2361                         {
2362                                 ++a;
2363                                 ++b;
2364                                 continue;
2365                         }
2366                         if(*b != ' ')
2367                         {
2368                                 *a = 0;
2369                                 break;
2370                         }
2371                         ++b;
2372                 }
2373         }
2374         // Just so you know, if cutmatchesnormal doesn't kill the first entry, then even the non-alnums fit
2375         Nicks_CutMatchesNormal(count);
2376         //if(!Nicks_sanlist[0][0])
2377         //Con_Printf("TS: %s\n", tempstr);
2378         if(Nicks_strcleanlen(Nicks_sanlist[0]) < strlen(tempstr))
2379         {
2380                 // if the clean sanitized one is longer than the current one, use it, it has crap chars which definitely are in there
2381                 strlcpy(Nicks_sanlist[0], tempstr, sizeof(tempstr));
2382         }
2383 }
2384
2385 void Nicks_CutMatches(int count)
2386 {
2387         if(con_nickcompletion_flags.integer & NICKS_ALPHANUMERICS_ONLY)
2388                 Nicks_CutMatchesAlphaNumeric(count);
2389         else if(con_nickcompletion_flags.integer & NICKS_NO_SPACES)
2390                 Nicks_CutMatchesNoSpaces(count);
2391         else
2392                 Nicks_CutMatchesNormal(count);
2393 }
2394
2395 const char **Nicks_CompleteBuildList(int count)
2396 {
2397         const char **buf;
2398         int bpos = 0;
2399         // the list is freed by Con_CompleteCommandLine, so create a char**
2400         buf = (const char **)Mem_Alloc(tempmempool, count * sizeof(const char *) + sizeof (const char *));
2401
2402         for(; bpos < count; ++bpos)
2403                 buf[bpos] = Nicks_sanlist[bpos] + Nicks_offset[bpos];
2404
2405         Nicks_CutMatches(count);
2406
2407         buf[bpos] = NULL;
2408         return buf;
2409 }
2410
2411 /*
2412         Nicks_AddLastColor
2413         Restores the previous used color, after the autocompleted name.
2414 */
2415 int Nicks_AddLastColor(char *buffer, int pos)
2416 {
2417         qboolean quote_added = false;
2418         int match;
2419         int color = STRING_COLOR_DEFAULT + '0';
2420         char r = 0, g = 0, b = 0;
2421
2422         if(con_nickcompletion_flags.integer & NICKS_ADD_QUOTE && buffer[Nicks_matchpos-1] == '\"')
2423         {
2424                 // we'll have to add a quote :)
2425                 buffer[pos++] = '\"';
2426                 quote_added = true;
2427         }
2428
2429         if((!quote_added && con_nickcompletion_flags.integer & NICKS_ADD_COLOR) || con_nickcompletion_flags.integer & NICKS_FORCE_COLOR)
2430         {
2431                 // add color when no quote was added, or when flags &4?
2432                 // find last color
2433                 for(match = Nicks_matchpos-1; match >= 0; --match)
2434                 {
2435                         if(buffer[match] == STRING_COLOR_TAG)
2436                         {
2437                                 if( isdigit(buffer[match+1]) )
2438                                 {
2439                                         color = buffer[match+1];
2440                                         break;
2441                                 }
2442                                 else if(buffer[match+1] == STRING_COLOR_RGB_TAG_CHAR)
2443                                 {
2444                                         if ( isxdigit(buffer[match+2]) && isxdigit(buffer[match+3]) && isxdigit(buffer[match+4]) )
2445                                         {
2446                                                 r = buffer[match+2];
2447                                                 g = buffer[match+3];
2448                                                 b = buffer[match+4];
2449                                                 color = -1;
2450                                                 break;
2451                                         }
2452                                 }
2453                         }
2454                 }
2455                 if(!quote_added)
2456                 {
2457                         if( pos >= 2 && buffer[pos-2] == STRING_COLOR_TAG && isdigit(buffer[pos-1]) ) // when thes use &4
2458                                 pos -= 2;
2459                         else if( pos >= 5 && buffer[pos-5] == STRING_COLOR_TAG && buffer[pos-4] == STRING_COLOR_RGB_TAG_CHAR
2460                                          && isxdigit(buffer[pos-3]) && isxdigit(buffer[pos-2]) && isxdigit(buffer[pos-1]) )
2461                                 pos -= 5;
2462                 }
2463                 buffer[pos++] = STRING_COLOR_TAG;
2464                 if (color == -1)
2465                 {
2466                         buffer[pos++] = STRING_COLOR_RGB_TAG_CHAR;
2467                         buffer[pos++] = r;
2468                         buffer[pos++] = g;
2469                         buffer[pos++] = b;
2470                 }
2471                 else
2472                         buffer[pos++] = color;
2473         }
2474         return pos;
2475 }
2476
2477 int Nicks_CompleteChatLine(char *buffer, size_t size, unsigned int pos)
2478 {
2479         int n;
2480         /*if(!con_nickcompletion.integer)
2481           return; is tested in Nicks_CompletionCountPossible */
2482         n = Nicks_CompleteCountPossible(buffer, pos, &buffer[pos], false);
2483         if(n == 1)
2484         {
2485                 size_t len;
2486                 char *msg;
2487
2488                 msg = Nicks_list[0];
2489                 len = min(size - Nicks_matchpos - 3, strlen(msg));
2490                 memcpy(&buffer[Nicks_matchpos], msg, len);
2491                 if( len < (size - 7) ) // space for color (^[0-9] or ^xrgb) and space and \0
2492                         len = Nicks_AddLastColor(buffer, Nicks_matchpos+len);
2493                 buffer[len++] = ' ';
2494                 buffer[len] = 0;
2495                 return len;
2496         } else if(n > 1)
2497         {
2498                 int len;
2499                 char *msg;
2500                 Con_Printf("\n%i possible nicks:\n", n);
2501                 Cmd_CompleteNicksPrint(n);
2502
2503                 Nicks_CutMatches(n);
2504
2505                 msg = Nicks_sanlist[0];
2506                 len = min(size - Nicks_matchpos, strlen(msg));
2507                 memcpy(&buffer[Nicks_matchpos], msg, len);
2508                 buffer[Nicks_matchpos + len] = 0;
2509                 //pos += len;
2510                 return Nicks_matchpos + len;
2511         }
2512         return pos;
2513 }
2514
2515
2516 /*
2517         Con_CompleteCommandLine
2518
2519         New function for tab-completion system
2520         Added by EvilTypeGuy
2521         Thanks to Fett erich@heintz.com
2522         Thanks to taniwha
2523         Enhanced to tab-complete map names by [515]
2524
2525 */
2526 void Con_CompleteCommandLine (void)
2527 {
2528         const char *cmd = "";
2529         char *s;
2530         const char **list[4] = {0, 0, 0, 0};
2531         char s2[512];
2532         char command[512];
2533         int c, v, a, i, cmd_len, pos, k;
2534         int n; // nicks --blub
2535         const char *space, *patterns;
2536
2537         //find what we want to complete
2538         pos = key_linepos;
2539         while(--pos)
2540         {
2541                 k = key_line[pos];
2542                 if(k == '\"' || k == ';' || k == ' ' || k == '\'')
2543                         break;
2544         }
2545         pos++;
2546
2547         s = key_line + pos;
2548         strlcpy(s2, key_line + key_linepos, sizeof(s2));        //save chars after cursor
2549         key_line[key_linepos] = 0;                                      //hide them
2550
2551         space = strchr(key_line + 1, ' ');
2552         if(space && pos == (space - key_line) + 1)
2553         {
2554                 strlcpy(command, key_line + 1, min(sizeof(command), (unsigned int)(space - key_line)));
2555
2556                 patterns = Cvar_VariableString(va("con_completion_%s", command)); // TODO maybe use a better place for this?
2557                 if(patterns && !*patterns)
2558                         patterns = NULL; // get rid of the empty string
2559
2560                 if(!strcmp(command, "map") || !strcmp(command, "changelevel") || (patterns && !strcmp(patterns, "map")))
2561                 {
2562                         //maps search
2563                         char t[MAX_QPATH];
2564                         if (GetMapList(s, t, sizeof(t)))
2565                         {
2566                                 // first move the cursor
2567                                 key_linepos += (int)strlen(t) - (int)strlen(s);
2568
2569                                 // and now do the actual work
2570                                 *s = 0;
2571                                 strlcat(key_line, t, MAX_INPUTLINE);
2572                                 strlcat(key_line, s2, MAX_INPUTLINE); //add back chars after cursor
2573
2574                                 // and fix the cursor
2575                                 if(key_linepos > (int) strlen(key_line))
2576                                         key_linepos = (int) strlen(key_line);
2577                         }
2578                         return;
2579                 }
2580                 else
2581                 {
2582                         if(patterns)
2583                         {
2584                                 char t[MAX_QPATH];
2585                                 stringlist_t resultbuf, dirbuf;
2586
2587                                 // Usage:
2588                                 //   // store completion patterns (space separated) for command foo in con_completion_foo
2589                                 //   set con_completion_foo "foodata/*.foodefault *.foo"
2590                                 //   foo <TAB>
2591                                 //
2592                                 // Note: patterns with slash are always treated as absolute
2593                                 // patterns; patterns without slash search in the innermost
2594                                 // directory the user specified. There is no way to "complete into"
2595                                 // a directory as of now, as directories seem to be unknown to the
2596                                 // FS subsystem.
2597                                 //
2598                                 // Examples:
2599                                 //   set con_completion_playermodel "models/player/*.zym models/player/*.md3 models/player/*.psk models/player/*.dpm"
2600                                 //   set con_completion_playdemo "*.dem"
2601                                 //   set con_completion_play "*.wav *.ogg"
2602                                 //
2603                                 // TODO somehow add support for directories; these shall complete
2604                                 // to their name + an appended slash.
2605
2606                                 stringlistinit(&resultbuf);
2607                                 stringlistinit(&dirbuf);
2608                                 while(COM_ParseToken_Simple(&patterns, false, false))
2609                                 {
2610                                         fssearch_t *search;
2611                                         if(strchr(com_token, '/'))
2612                                         {
2613                                                 search = FS_Search(com_token, true, true);
2614                                         }
2615                                         else
2616                                         {
2617                                                 const char *slash = strrchr(s, '/');
2618                                                 if(slash)
2619                                                 {
2620                                                         strlcpy(t, s, min(sizeof(t), (unsigned int)(slash - s + 2))); // + 2, because I want to include the slash
2621                                                         strlcat(t, com_token, sizeof(t));
2622                                                         search = FS_Search(t, true, true);
2623                                                 }
2624                                                 else
2625                                                         search = FS_Search(com_token, true, true);
2626                                         }
2627                                         if(search)
2628                                         {
2629                                                 for(i = 0; i < search->numfilenames; ++i)
2630                                                         if(!strncmp(search->filenames[i], s, strlen(s)))
2631                                                                 if(FS_FileType(search->filenames[i]) == FS_FILETYPE_FILE)
2632                                                                         stringlistappend(&resultbuf, search->filenames[i]);
2633                                                 FS_FreeSearch(search);
2634                                         }
2635                                 }
2636
2637                                 // In any case, add directory names
2638                                 {
2639                                         fssearch_t *search;
2640                                         const char *slash = strrchr(s, '/');
2641                                         if(slash)
2642                                         {
2643                                                 strlcpy(t, s, min(sizeof(t), (unsigned int)(slash - s + 2))); // + 2, because I want to include the slash
2644                                                 strlcat(t, "*", sizeof(t));
2645                                                 search = FS_Search(t, true, true);
2646                                         }
2647                                         else
2648                                                 search = FS_Search("*", true, true);
2649                                         if(search)
2650                                         {
2651                                                 for(i = 0; i < search->numfilenames; ++i)
2652                                                         if(!strncmp(search->filenames[i], s, strlen(s)))
2653                                                                 if(FS_FileType(search->filenames[i]) == FS_FILETYPE_DIRECTORY)
2654                                                                         stringlistappend(&dirbuf, search->filenames[i]);
2655                                                 FS_FreeSearch(search);
2656                                         }
2657                                 }
2658
2659                                 if(resultbuf.numstrings > 0 || dirbuf.numstrings > 0)
2660                                 {
2661                                         const char *p, *q;
2662                                         unsigned int matchchars;
2663                                         if(resultbuf.numstrings == 0 && dirbuf.numstrings == 1)
2664                                         {
2665                                                 dpsnprintf(t, sizeof(t), "%s/", dirbuf.strings[0]);
2666                                         }
2667                                         else
2668                                         if(resultbuf.numstrings == 1 && dirbuf.numstrings == 0)
2669                                         {
2670                                                 dpsnprintf(t, sizeof(t), "%s ", resultbuf.strings[0]);
2671                                         }
2672                                         else
2673                                         {
2674                                                 stringlistsort(&resultbuf); // dirbuf is already sorted
2675                                                 Con_Printf("\n%i possible filenames\n", resultbuf.numstrings + dirbuf.numstrings);
2676                                                 for(i = 0; i < dirbuf.numstrings; ++i)
2677                                                 {
2678                                                         Con_Printf("%s/\n", dirbuf.strings[i]);
2679                                                 }
2680                                                 for(i = 0; i < resultbuf.numstrings; ++i)
2681                                                 {
2682                                                         Con_Printf("%s\n", resultbuf.strings[i]);
2683                                                 }
2684                                                 matchchars = sizeof(t) - 1;
2685                                                 if(resultbuf.numstrings > 0)
2686                                                 {
2687                                                         p = resultbuf.strings[0];
2688                                                         q = resultbuf.strings[resultbuf.numstrings - 1];
2689                                                         for(; *p && *p == *q; ++p, ++q);
2690                                                         matchchars = (unsigned int)(p - resultbuf.strings[0]);
2691                                                 }
2692                                                 if(dirbuf.numstrings > 0)
2693                                                 {
2694                                                         p = dirbuf.strings[0];
2695                                                         q = dirbuf.strings[dirbuf.numstrings - 1];
2696                                                         for(; *p && *p == *q; ++p, ++q);
2697                                                         matchchars = min(matchchars, (unsigned int)(p - dirbuf.strings[0]));
2698                                                 }
2699                                                 // now p points to the first non-equal character, or to the end
2700                                                 // of resultbuf.strings[0]. We want to append the characters
2701                                                 // from resultbuf.strings[0] to (not including) p as these are
2702                                                 // the unique prefix
2703                                                 strlcpy(t, (resultbuf.numstrings > 0 ? resultbuf : dirbuf).strings[0], min(matchchars + 1, sizeof(t)));
2704                                         }
2705
2706                                         // first move the cursor
2707                                         key_linepos += (int)strlen(t) - (int)strlen(s);
2708
2709                                         // and now do the actual work
2710                                         *s = 0;
2711                                         strlcat(key_line, t, MAX_INPUTLINE);
2712                                         strlcat(key_line, s2, MAX_INPUTLINE); //add back chars after cursor
2713
2714                                         // and fix the cursor
2715                                         if(key_linepos > (int) strlen(key_line))
2716                                                 key_linepos = (int) strlen(key_line);
2717                                 }
2718                                 stringlistfreecontents(&resultbuf);
2719                                 stringlistfreecontents(&dirbuf);
2720
2721                                 return; // bail out, when we complete for a command that wants a file name
2722                         }
2723                 }
2724         }
2725
2726         // Count number of possible matches and print them
2727         c = Cmd_CompleteCountPossible(s);
2728         if (c)
2729         {
2730                 Con_Printf("\n%i possible command%s\n", c, (c > 1) ? "s: " : ":");
2731                 Cmd_CompleteCommandPrint(s);
2732         }
2733         v = Cvar_CompleteCountPossible(s);
2734         if (v)
2735         {
2736                 Con_Printf("\n%i possible variable%s\n", v, (v > 1) ? "s: " : ":");
2737                 Cvar_CompleteCvarPrint(s);
2738         }
2739         a = Cmd_CompleteAliasCountPossible(s);
2740         if (a)
2741         {
2742                 Con_Printf("\n%i possible aliases%s\n", a, (a > 1) ? "s: " : ":");
2743                 Cmd_CompleteAliasPrint(s);
2744         }
2745         n = Nicks_CompleteCountPossible(key_line, key_linepos, s, true);
2746         if (n)
2747         {
2748                 Con_Printf("\n%i possible nick%s\n", n, (n > 1) ? "s: " : ":");
2749                 Cmd_CompleteNicksPrint(n);
2750         }
2751
2752         if (!(c + v + a + n))   // No possible matches
2753         {
2754                 if(s2[0])
2755                         strlcpy(&key_line[key_linepos], s2, sizeof(key_line) - key_linepos);
2756                 return;
2757         }
2758
2759         if (c)
2760                 cmd = *(list[0] = Cmd_CompleteBuildList(s));
2761         if (v)
2762                 cmd = *(list[1] = Cvar_CompleteBuildList(s));
2763         if (a)
2764                 cmd = *(list[2] = Cmd_CompleteAliasBuildList(s));
2765         if (n)
2766                 cmd = *(list[3] = Nicks_CompleteBuildList(n));
2767
2768         for (cmd_len = (int)strlen(s);;cmd_len++)
2769         {
2770                 const char **l;
2771                 for (i = 0; i < 3; i++)
2772                         if (list[i])
2773                                 for (l = list[i];*l;l++)
2774                                         if ((*l)[cmd_len] != cmd[cmd_len])
2775                                                 goto done;
2776                 // all possible matches share this character, so we continue...
2777                 if (!cmd[cmd_len])
2778                 {
2779                         // if all matches ended at the same position, stop
2780                         // (this means there is only one match)
2781                         break;
2782                 }
2783         }
2784 done:
2785
2786         // prevent a buffer overrun by limiting cmd_len according to remaining space
2787         cmd_len = min(cmd_len, (int)sizeof(key_line) - 1 - pos);
2788         if (cmd)
2789         {
2790                 key_linepos = pos;
2791                 memcpy(&key_line[key_linepos], cmd, cmd_len);
2792                 key_linepos += cmd_len;
2793                 // if there is only one match, add a space after it
2794                 if (c + v + a + n == 1 && key_linepos < (int)sizeof(key_line) - 1)
2795                 {
2796                         if(n)
2797                         { // was a nick, might have an offset, and needs colors ;) --blub
2798                                 key_linepos = pos - Nicks_offset[0];
2799                                 cmd_len = strlen(Nicks_list[0]);
2800                                 cmd_len = min(cmd_len, (int)sizeof(key_line) - 3 - pos);
2801
2802                                 memcpy(&key_line[key_linepos] , Nicks_list[0], cmd_len);
2803                                 key_linepos += cmd_len;
2804                                 if(key_linepos < (int)(sizeof(key_line)-4)) // space for ^, X and space and \0
2805                                         key_linepos = Nicks_AddLastColor(key_line, key_linepos);
2806                         }
2807                         key_line[key_linepos++] = ' ';
2808                 }
2809         }
2810
2811         // use strlcat to avoid a buffer overrun
2812         key_line[key_linepos] = 0;
2813         strlcat(key_line, s2, sizeof(key_line));
2814
2815         // free the command, cvar, and alias lists
2816         for (i = 0; i < 4; i++)
2817                 if (list[i])
2818                         Mem_Free((void *)list[i]);
2819 }
2820