base/applications/network/telnet/src/tmapldr.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //Telnet Win32 : an ANSI telnet client.
   3 //Copyright (C) 1998-2000 Paul Brannan
   4 //Copyright (C) 1998 I.Ioannou
   5 //Copyright (C) 1997 Brad Johnson
   6 //
   7 //This program is free software; you can redistribute it and/or
   8 //modify it under the terms of the GNU General Public License
   9 //as published by the Free Software Foundation; either version 2
  10 //of the License, or (at your option) any later version.
  11 //
  12 //This program is distributed in the hope that it will be useful,
  13 //but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 //GNU General Public License for more details.
  16 //
  17 //You should have received a copy of the GNU General Public License
  18 //along with this program; if not, write to the Free Software
  19 //Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 //
  21 //I.Ioannou
  22 //roryt@hol.gr
  23 //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 /////////////////////////////////////////////////////////
  27 //     Class TMapLoader - Key/Character Mappings       //
  28 //                      - Loads from telnet.cfg        //
  29 //     originally part of KeyTrans.cpp                 //
  30 /////////////////////////////////////////////////////////
  31
  32 #include "tmapldr.h"
  33 #include "tnconfig.h"
  34
  35 #ifdef __BORLANDC__
  36 #include <fstream.h>
  37 #else
  38 #include <string>
  39 #include <fstream>
  40 #endif
  41
  42 // It's probably a good idea to turn off the "identifier was truncated" warning
  43 // in MSVC (Paul Brannan 5/25/98)
  44 #ifdef _MSC_VER
  45 #pragma warning(disable: 4786)
  46 #endif
  47
  48 // AVS
  49 // skip inline comments, empty lines
  50 static char * getline(istream& i, char* buf, int size){
  51
  52         int len = 0;
  53
  54         while (1) {
  55                 memset(buf,0,size);
  56                 if (i.eof()) break;
  57                 i.getline(buf,size,'\n');
  58
  59                 while (buf[len]) {
  60                         if ( /*(buf[len]>=0) &&*/ buf[len]< ' ' ) buf[len] = ' ';
  61                         len++;
  62                 };
  63                 len = 0;
  64
  65                 // not so fast, but work ;)
  66                 while ( buf[len] ) {
  67             if ( (buf[len] == ' ') && (buf[len+1] == ' ')) {
  68                                 memmove(buf+len, buf+len+1, strlen(buf+len));
  69             } else len++;
  70                 };
  71
  72                 if (buf[0] == ' ') memmove(buf, buf+1, size-1);
  73
  74                 // empty or comment
  75                 if ((buf[0]==0)||(buf[0]==';')) continue;
  76
  77                 len = 0; // look for comment like this one
  78                 while (buf[len])
  79                         if ((buf[len] == '/') && (buf[len+1] == '/')) buf[len] = 0;
  80                         else len++;
  81
  82                         if (len && (buf[len-1] == ' ')) {
  83                 len--;
  84                 buf[len]=0;
  85                         };
  86                         // in case for comment like this one (in line just a comment)
  87                         if (buf[0]==0) continue;
  88
  89                         break;
  90         };
  91         return (buf);
  92 };
  93
  94 //AVS
  95 // use string as FIFO queue for lines
  96 static int getline(string&str, char* buf, size_t sz) {
  97
  98         if ( !str.length() ) return 0;
  99         const char * p = strchr(str.c_str(),'\n');
 100         unsigned int len; // Changed to unsigned (Paul Brannan 6/23/98)
 101         if ( p==NULL )
 102                 len = str.length();
 103         else
 104                 len = p - str.c_str();
 105
 106         len = len<sz?len:sz-1;
 107
 108         strncpy(buf,str.c_str(), len);
 109         buf[len]=0;
 110         // DJGPP also uses erase rather than remove (Paul Brannan 6/23/98)
 111 #ifndef __BORLANDC__
 112         str.erase(0, len + 1);
 113 #else
 114         str.remove(0,len+1);
 115 #endif
 116         return 1;
 117 };
 118
 119 //AVS
 120 // parse \nnn and \Xhh
 121 static int getbyte(const char*str) {
 122         unsigned char retval = 0;
 123         int base = 10;
 124         int readed = 0;
 125
 126         if ( (*str == 'x') || (*str == 'X') ) {
 127                 base = 16;
 128                 readed++;
 129         };
 130
 131         while (readed != 3 && str[readed]) {
 132                 unsigned char ch = toupper(str[readed]);
 133                 if ( isdigit(ch) ) {
 134                         retval = retval*base + (ch -'0');
 135                 } else if (base == 16 && ch >= 'A' && ch <= 'F') {
 136                         retval = retval*base + (ch-'A'+10);
 137                 } else {
 138                         return -1;
 139                 };
 140                 readed++;
 141         };
 142         // Ioannou: If we discard the 0x00 we can't undefine a key !!!
 143         //  if ( retval == 0 ) {
 144         //     return -1;
 145         //  };
 146         return retval;
 147 };
 148
 149 //AVS
 150 // a little optimization
 151 DWORD Fix_ControlKeyState(char * Next_Token) {
 152         if (stricmp(Next_Token, "RIGHT_ALT" ) == 0) return RIGHT_ALT_PRESSED;
 153         if (stricmp(Next_Token, "LEFT_ALT"  ) == 0) return LEFT_ALT_PRESSED;
 154         if (stricmp(Next_Token, "RIGHT_CTRL") == 0) return RIGHT_CTRL_PRESSED;
 155         if (stricmp(Next_Token, "LEFT_CTRL" ) == 0) return LEFT_CTRL_PRESSED;
 156         if (stricmp(Next_Token, "SHIFT"     ) == 0) return SHIFT_PRESSED;
 157         if (stricmp(Next_Token, "NUMLOCK"   ) == 0) return NUMLOCK_ON;
 158         if (stricmp(Next_Token, "SCROLLLOCK") == 0) return SCROLLLOCK_ON;
 159         if (stricmp(Next_Token, "CAPSLOCK"  ) == 0) return CAPSLOCK_ON;
 160         if (stricmp(Next_Token, "ENHANCED"  ) == 0) return ENHANCED_KEY;
 161
 162         // Paul Brannan 5/27/98
 163         if (stricmp(Next_Token, "APP_KEY"   ) == 0) return APP_KEY;
 164         // Paul Brannan 6/28/98
 165         if (stricmp(Next_Token, "APP2_KEY"  ) == 0) return APP2_KEY;
 166         // Paul Brannan 8/28/98
 167         if (stricmp(Next_Token, "APP3_KEY"  ) == 0) return APP3_KEY;
 168         // Paul Brannan 12/9/98
 169         if (stricmp(Next_Token, "APP4_KEY"  ) == 0) return APP4_KEY;
 170
 171         return 0;
 172 }
 173
 174
 175 // AVS
 176 // rewrited to suppert \xhh notation, a little optimized
 177 char* Fix_Tok(char * tok) {
 178         static char s[256];
 179         int i,j,n;
 180
 181         // setmem is nonstandard; memset is standard (Paul Brannan 5/25/98)
 182         memset(s, 0, 256);
 183         //  setmem(s, 256, 0);
 184         i = j = n = 0;
 185         if ( tok != NULL ) {
 186                 for ( ; tok[i] != 0; ) {
 187                         switch ( tok[i] ) {
 188                         case '\\' :
 189                                 switch ( tok[i+1] ) {
 190                                 case '\\':
 191                                         s[j++] = '\\';
 192                                         i += 2;
 193                                         break;
 194                                 default:
 195                                         n = getbyte(tok+i+1);
 196                                         if ( n < 0 )
 197                                                 s[j++] = tok[i++];
 198                                         else {
 199                                                 s[j++]=n;
 200                                                 i += 4;
 201                                         } ;
 202                                         break;
 203                                 };
 204                                 break;
 205                                 case '^' :
 206                     if ( tok[i+1] >= '@' ) {
 207                                                 s[j++] = tok[i+1] - '@';
 208                                                 i += 2;
 209                                                 break;
 210                     }
 211                                 default  :
 212                     s[j++] = tok[i++];
 213                         }
 214                 }
 215         }
 216         return s;
 217 };
 218
 219 // AVS
 220 // perform 'normalization' for lines like [some text], and some checks
 221 // maybe it will be done faster - but no time for it
 222 int normalizeSplitter(string& buf) {
 223     if ( buf.length() <= 2 ) return 0;
 224     if ( buf[0] == '[' && buf[buf.length()-1] == ']' ) {
 225                 while ( buf[1] == ' ' )
 226                         // DJGPP also uses erase rather than remove (Paul Brannan 6/23/98)
 227 #ifndef __BORLANDC__
 228                         buf.erase(1, 1);
 229 #else
 230                         buf.remove(1,1);
 231 #endif
 232                 while ( buf[buf.length()-2] == ' ' )
 233                         // Paul Brannan 6/23/98
 234 #ifndef __BORLANDC__
 235                         buf.erase(buf.length()-2,1);
 236 #else
 237                         buf.remove(buf.length()-2,1);
 238 #endif
 239                 return 1;
 240     }
 241     return 0;
 242 };
 243
 244 // AVS
 245 // looking for part in string array, see Load(..) for more info
 246 int TMapLoader::LookForPart(stringArray& sa, const char* partType, const char* partName) {
 247     if ( !sa.IsEmpty() ) {
 248                 string cmpbuf("[");
 249                 cmpbuf += partType;
 250                 cmpbuf += " ";
 251                 cmpbuf += partName;
 252                 cmpbuf += "]";
 253                 normalizeSplitter(cmpbuf); // if no parttype, [global] for example
 254                 int max = sa.GetItemsInContainer();
 255                 for ( int i = 0; i<max; i++ )
 256                         // I found some strange behavior if strnicmp was used here
 257             if (strnicmp(cmpbuf.c_str(),sa[i].c_str(),cmpbuf.length()) == 0)
 258                                 return i;
 259     };
 260     return INT_MAX;
 261 };
 262
 263 // AVS
 264 // load globals to 'globals'
 265 // in buf must be a [global] part of input file
 266 int TMapLoader::LoadGlobal(string& buf) {
 267
 268         char wbuf[128];
 269         while ( buf.length() ) {
 270                 wbuf[0]=0;
 271                 if (!getline(buf,wbuf,sizeof(wbuf))) break;
 272                 if ( wbuf[0]==0 ) break;
 273                 char* Name = strtok(wbuf, TOKEN_DELIMITERS);
 274                 if ( stricmp(Name, "[global]")==0 ) continue;
 275
 276                 char* Value = strtok(NULL, TOKEN_DELIMITERS);
 277                 if ( Value == NULL ) {
 278                         //              cerr << "[global] -> no value for " << Name << endl;
 279                         printm(0, FALSE, MSG_KEYNOVAL, Name);
 280                         continue;
 281                 };
 282                 int val = atoi(Value);
 283                 if ( val > 0 && val <= 0xff ) {
 284                         if ( !KeyTrans.AddGlobalDef(val, Name)) return 0;
 285                 }
 286                 else {
 287                         //             cerr << "[global] -> bad value for " << Name << endl;
 288                         printm(0, FALSE, MSG_KEYBADVAL, Name);
 289                         continue;
 290                 };
 291         };
 292         return 1;
 293 };
 294
 295 // AVS
 296 // perform parsing of strings like 'VK_CODE shifts text'
 297 // returns text on success
 298 char* TMapLoader::ParseKeyDef(const char* buf, WORD& vk_code, DWORD& control) {
 299         char wbuf[256];
 300         strcpy(wbuf,buf);
 301         char* ptr = strtok(wbuf, TOKEN_DELIMITERS);
 302         if ( ptr == NULL ) return NULL;
 303
 304         int i = KeyTrans.LookOnGlobal(ptr);
 305         if ( i == INT_MAX ) return NULL;
 306
 307         vk_code = KeyTrans.GetGlobalCode(i);
 308
 309         control = 0;
 310         DWORD st;
 311         while (1) {
 312                 ptr = strtok(NULL, TOKEN_DELIMITERS);
 313                 if ((ptr == NULL) || ((st = Fix_ControlKeyState(ptr)) == 0)) break;
 314                 control |= st;
 315         };
 316
 317         if ( ptr == NULL ) return NULL;
 318
 319         return Fix_Tok(ptr);
 320 };
 321
 322 // AVS
 323 // load keymap to current map
 324 // be aware - buf must passed by value, its destroyed
 325 int TMapLoader::LoadKeyMap(string buf) {
 326
 327         char wbuf[128];
 328         WORD vk_code;
 329         DWORD control;
 330         int i;
 331
 332         // Paul Brannan Feb. 22, 1999
 333         strcpy(wbuf, "VK_");
 334         wbuf[4] = 0;
 335         wbuf[3] = ini.get_escape_key();
 336         i = KeyTrans.LookOnGlobal(wbuf);
 337         if (i != INT_MAX) {
 338                 KeyTrans.AddKeyDef(KeyTrans.GetGlobalCode(i), RIGHT_ALT_PRESSED, TN_ESCAPE);
 339                 KeyTrans.AddKeyDef(KeyTrans.GetGlobalCode(i), LEFT_ALT_PRESSED, TN_ESCAPE);
 340         }
 341         wbuf[3] = ini.get_scrollback_key();
 342         i = KeyTrans.LookOnGlobal(wbuf);
 343         if (i != INT_MAX) {
 344                 KeyTrans.AddKeyDef(KeyTrans.GetGlobalCode(i), RIGHT_ALT_PRESSED, TN_SCROLLBACK);
 345                 KeyTrans.AddKeyDef(KeyTrans.GetGlobalCode(i), LEFT_ALT_PRESSED, TN_SCROLLBACK);
 346         }
 347         wbuf[3] = ini.get_dial_key();
 348         i = KeyTrans.LookOnGlobal(wbuf);
 349         if (i != INT_MAX) {
 350                 KeyTrans.AddKeyDef(KeyTrans.GetGlobalCode(i), RIGHT_ALT_PRESSED, TN_DIAL);
 351                 KeyTrans.AddKeyDef(KeyTrans.GetGlobalCode(i), LEFT_ALT_PRESSED, TN_DIAL);
 352         }
 353         KeyTrans.AddKeyDef(VK_INSERT, SHIFT_PRESSED, TN_PASTE);
 354
 355         while ( buf.length() ) {
 356                 wbuf[0] = 0;
 357                 if (!getline(buf,wbuf,sizeof(wbuf))) break;
 358                 if ( wbuf[0]==0 ) break;
 359                 if ( strnicmp(wbuf,"[keymap",7)==0 ) continue;
 360
 361                 char * keydef = ParseKeyDef(wbuf,vk_code,control);
 362
 363                 if ( keydef != NULL ) {
 364
 365                         // Check to see if keydef is a "special" code (Paul Brannan 3/29/00)
 366                         if(!strnicmp(keydef, "\\tn_escape", strlen("\\tn_escape"))) {
 367                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_ESCAPE)) return 0;
 368                         } else if(!strnicmp(keydef, "\\tn_scrollback", strlen("\\tn_scrollback"))) {
 369                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_SCROLLBACK)) return 0;
 370                         } else if(!strnicmp(keydef, "\\tn_dial", strlen("\\tn_dial"))) {
 371                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_DIAL)) return 0;
 372                         } else if(!strnicmp(keydef, "\\tn_paste", strlen("\\tn_paste"))) {
 373                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_PASTE)) return 0;
 374                         } else if(!strnicmp(keydef, "\\tn_null", strlen("\\tn_null"))) {
 375                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_NULL)) return 0;
 376                         } else if(!strnicmp(keydef, "\\tn_cr", strlen("\\tn_cr"))) {
 377                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_CR)) return 0;
 378                         } else if(!strnicmp(keydef, "\\tn_crlf", strlen("\\tn_crlf"))) {
 379                                 if(!KeyTrans.AddKeyDef(vk_code, control, TN_CRLF)) return 0;
 380                         } else
 381                                 if(!KeyTrans.AddKeyDef(vk_code,control,keydef)) return 0;
 382                                 // else DeleteKeyDef() ???? - I'm not sure...
 383                 }
 384         };
 385
 386         return 1;
 387 };
 388
 389 // AVS
 390 // load [charmap ...] part to xlat
 391 int TMapLoader::LoadCharMap(string buf) {
 392         char wbuf[128];
 393         char charmapname[128];
 394         charmapname[0] = 0;
 395
 396         //        xlat.init(); now it done by KeyTranslator::Load()
 397
 398         while ( buf.length() ) {
 399                 wbuf[0]=0;
 400                 if (!getline(buf,wbuf,sizeof(wbuf))) break;
 401                 if ( wbuf[0]==0 ) break;
 402                 if ( strnicmp(wbuf,"[charmap",8)==0 ) {
 403                         strcpy(charmapname,wbuf);
 404                         continue;
 405                 };
 406                 char * host = strtok(wbuf, " ");
 407                 char * console = strtok(NULL, " ");
 408
 409                 int bHost;
 410                 int bConsole;
 411
 412                 if ( host == NULL || console == NULL ) {
 413                         //              cerr << charmapname << " -> Bad structure" << endl;
 414                         printm(0, FALSE, MSG_KEYBADSTRUCT, charmapname);
 415                         return 0;
 416                 };
 417                 if ( strlen(host) > 1 && host[0] == '\\' )
 418                         bHost = getbyte(host+1);
 419                 else
 420                         bHost = (unsigned char)host[0];
 421
 422                 if ( strlen(console) > 1 && console[0] == '\\' )
 423                         bConsole = getbyte(console+1);
 424                 else
 425                         bConsole = (unsigned char)console[0];
 426
 427                 if ( bHost <= 0 || bConsole <= 0 ) {
 428                         //              cerr << charmapname << " -> Bad chars? "
 429                         //                   << host << " -> " << console << endl;
 430                         printm(0, FALSE, MSG_KEYBADCHARS, charmapname, host, console);
 431                         return 0;
 432                 };
 433                 // xlat.table[bHost] = bConsole;
 434                 Charmap.modmap(bHost, 'B', bConsole);
 435         };
 436         return (Charmap.enabled = 1);
 437         return 1;
 438 };
 439
 440 // AVS
 441 // ignore long comment [comment] ... [end comment]
 442 // recursive!
 443 int getLongComment(istream& is, char* wbuf, size_t sz) {
 444
 445         int bufLen;
 446     while ( is ) {
 447                 wbuf[0] = 0;
 448                 getline(is, wbuf, sz);
 449                 if ( wbuf[0]==0 ) return 1;
 450                 bufLen = strlen(wbuf);
 451                 if ( wbuf[0] == '[' && wbuf[bufLen-1] == ']' ) {
 452                         string temps(wbuf);
 453
 454                         if (!normalizeSplitter(temps)) {
 455                                 //           cerr << "Unexpected line '" << temps << "'\n";
 456                                 printm(0, FALSE, MSG_KEYUNEXPLINE, temps.c_str());
 457                                 return 0;
 458                         };
 459                         if ( stricmp(temps.c_str(),"[comment]") == 0 ) {
 460                                 // do recursive call
 461                                 if ( !getLongComment(is, wbuf, sz) ) return 0;
 462                                 continue;
 463                         };
 464                         if ( stricmp(temps.c_str(),"[end comment]") == 0 ) return 1;
 465                 };
 466     };
 467         // we get a warning if we don't put a return here (Paul Brannan 5/25/98)
 468         return 0;
 469 };
 470
 471 // AVS
 472 // completelly rewrited to support new conceptions
 473 int TMapLoader::Load(const char * filename, const char * szActiveEmul) {
 474         char buf[256];
 475         int bufLen;
 476
 477         ifstream inpfile(filename);
 478         KeyTrans.DeleteAllDefs();
 479         Charmap.init();
 480
 481         // it is an array for store [...] ... [end ...] parts from file
 482         stringArray SA(0,0,sizeof(string));
 483         int AllOk = 0;
 484
 485         while ( inpfile ) {
 486
 487                 getline(inpfile, buf, 255);
 488                 bufLen = strlen(buf);
 489                 if ( !bufLen ) continue;
 490
 491                 if ( buf[0] == '[' && buf[bufLen-1] == ']' ) {
 492                         // is a part splitter [...]
 493                         string temps(buf);
 494
 495                         if (!normalizeSplitter(temps)) {
 496                                 printm(0, FALSE, MSG_KEYUNEXPLINE, temps.c_str());
 497                                 AllOk = 0;
 498                                 break;
 499                         };
 500                         // if a comment
 501                         if ( stricmp(temps.c_str(),"[comment]") == 0 ) {
 502 #ifdef KEYDEBUG
 503                                 printit(temps.c_str());
 504 #endif
 505                                 if ( !getLongComment(inpfile, buf, sizeof(buf)) ) {
 506                                         printm(0, FALSE, MSG_KEYUNEXPEOF);
 507                                         break;
 508                                 };
 509 #ifdef KEYDEBUG
 510                                 printit("\r          \r");
 511 #endif
 512                                 continue;
 513                         };
 514
 515
 516                         string back = temps;
 517                         // prepare line for make it as [end ...]
 518                         // and check it
 519                         if ( strnicmp(back.c_str(), "[global]", 8) == 0 ) {} // do nothing
 520                         else if ( strnicmp(back.c_str(), "[keymap", 7) == 0 ) {
 521                                 // DJGPP also uses erase rather than remove (Paul Brannan 6/23/98)
 522 #ifndef __BORLANDC__
 523                                 back.erase(7);
 524 #else
 525                                 back.remove(7);
 526 #endif
 527                                 back += "]";
 528                         }
 529                         else if ( strnicmp(back.c_str(), "[charmap", 8) == 0 ) {
 530                                 // Paul Brannan 6/23/98
 531 #ifndef __BORLANDC__
 532                                 back.erase(8);
 533 #else
 534                                 back.remove(8);
 535 #endif
 536                                 back += "]";
 537                         }
 538                         else if ( strnicmp(back.c_str(), "[config", 7) == 0 ) {
 539                                 // Paul Brannan 6/23/98
 540 #ifndef __BORLANDC__
 541                                 back.erase(7);
 542 #else
 543                                 back.remove(7);
 544 #endif
 545                                 back += "]";
 546                         }
 547                         else {
 548                                 //        cerr << "Unexpected token " << back << endl;
 549                                 printm(0, FALSE, MSG_KEYUNEXPTOK, back.c_str());
 550                                 break;
 551                         };
 552
 553                         back.insert(1,"END "); // now it looks like [END ...]
 554 #ifdef KEYDEBUG
 555                         printit(temps.c_str());
 556 #endif
 557
 558                         int ok = 0;
 559                         // fetch it to temps
 560                         while ( 1 ) {
 561                                 getline(inpfile, buf, sizeof(buf));
 562                                 bufLen = strlen(buf);
 563                                 if ( !bufLen ) break;
 564                                 if ( buf[0] == '[' && buf[bufLen-1] == ']' ) {
 565                                         string t(buf);
 566                                         if ( !normalizeSplitter(t) ) break;
 567
 568                                         if ( stricmp(t.c_str(),back.c_str()) == 0 ) {
 569                                                 ok = 1;
 570                                                 break;
 571                                         };
 572
 573                                         // AVS 31.12.97 fix [comment] block inside another block
 574                                         if ( stricmp(t.c_str(),"[comment]") == 0 &&
 575                                                 getLongComment(inpfile, buf, sizeof(buf)) ) continue;
 576
 577                                         break;
 578                                 };
 579                                 temps += "\n";
 580                                 temps += buf;
 581                         };
 582                         if ( !ok ) {
 583                                 //         cerr << "Unexpected end of file or token" << endl;
 584                                 printm(0, FALSE, MSG_KEYUNEXP);
 585                                 AllOk = 0;
 586                                 break;
 587                         };
 588 #ifdef KEYDEBUG
 589                         printit("\r                                                                      \r");
 590 #endif
 591                         AllOk = SA.Add(temps);
 592                         if ( !AllOk ) break;
 593                 } else {
 594                         //       cerr << "Unexpected line '" << buf << "'\n";
 595                         printm(0, FALSE, MSG_KEYUNEXPLINE, buf);
 596                         AllOk = 0;
 597                         break;
 598                 };
 599         };
 600
 601         inpfile.close();
 602
 603         if ( !AllOk ) return 0;
 604
 605         // now all file are in SA, comments are stripped
 606
 607         int i = LookForPart(SA, "global", "");
 608         if ( i == INT_MAX ) {
 609                 //     cerr << "No [GLOBAL] definition!" << endl;
 610                 printm(0, FALSE, MSG_KEYNOGLOBAL);
 611                 return 0;
 612         };
 613         if ( !LoadGlobal(SA[i]) ) {
 614                 return 0;
 615         };
 616
 617         // look for need configuration
 618         i = LookForPart(SA, "config", szActiveEmul);
 619         if ( i == INT_MAX ) {
 620                 //     cerr << "No [CONFIG " << szActiveEmul << "]\n";
 621                 printm(0, FALSE, MSG_KEYNOCONFIG, szActiveEmul);
 622                 return 0;
 623         };
 624         //  cerr << "use configuration: " << szActiveEmul << endl;
 625         printm(0, FALSE, MSG_KEYUSECONFIG, szActiveEmul);
 626         BOOL hadKeys = FALSE;
 627
 628         string config = SA[i];
 629         // parse it
 630         while ( config.length() ) {
 631                 buf[0] = 0;
 632                 getline(config,buf,sizeof(buf));
 633                 bufLen = strlen(buf);
 634                 if ( !bufLen || (buf[0] == '[' && buf[bufLen-1] == ']') ) continue;
 635                 if ( strnicmp(buf,"keymap",6) == 0 ) {
 636                         string orig(buf);
 637                         printit("\t"); printit(buf); printit("\n");
 638                         char * mapdef = strtok(buf,":");
 639                         char * switchKey = strtok(NULL,"\n");
 640
 641                         if ( !KeyTrans.mapArray.IsEmpty() && switchKey == NULL ) {
 642                                 //            cerr << "no switch Key for '" << mapdef
 643                                 //                 << "'" << endl;
 644                                 printm(0, FALSE, MSG_KEYNOSWKEY, mapdef);
 645                                 break;
 646                         };
 647                         if ( KeyTrans.mapArray.IsEmpty() ) {
 648                                 if ( switchKey != NULL ) { // create default keymap
 649                                         //               cerr << "You cannot define switch key for default keymap -> ignored"
 650                                         //                    << endl;
 651                                         printm(0, FALSE, MSG_KEYCANNOTDEF);
 652                                 };
 653                                 TKeyDef empty;
 654                                 KeyTrans.mapArray.Add(KeyMap(string(mapdef)));
 655                                 KeyTrans.switchMap(empty); // set it as current keymap
 656                                 KeyTrans.mainKeyMap = KeyTrans.currentKeyMap;
 657                         }
 658                         else {
 659                                 string keydef(switchKey);
 660                                 keydef += " !*!*!*"; // just for check
 661                                 WORD vk_code;
 662                                 DWORD control;
 663                                 switchKey = ParseKeyDef(keydef.c_str(),vk_code,control);
 664                                 if ( switchKey != NULL ) {
 665                                         TKeyDef swi(NULL,control,vk_code);
 666                                         if ( KeyTrans.switchMap(swi) > 0 ) {
 667                                                 //                  cerr << "Duplicate switching key\n";
 668                                                 printm(0, FALSE, MSG_KEYDUPSWKEY);
 669                                                 break;
 670                                         };
 671                                         KeyTrans.mapArray.Add(KeyMap(swi, orig));
 672                                         KeyTrans.switchMap(swi); // set it as current keymap
 673                                 }
 674                         };
 675                         mapdef+=7; // 'keymap '
 676                         // now load defined keymaps to current
 677                         while ((mapdef != NULL)&&
 678                                 (mapdef = strtok(mapdef,TOKEN_DELIMITERS)) != NULL ) {
 679                                 i = LookForPart(SA,"keymap",mapdef);
 680                                 if ( i == INT_MAX ) {
 681                                         //               cerr << "Unknown KEYMAP " << mapdef << endl;
 682                                         printm(0, FALSE, MSG_KEYUNKNOWNMAP, mapdef);
 683                                 } else {
 684                                         mapdef = strtok(NULL,"\n"); // strtok is used in LoadKeyMap
 685                                         // so - save pointer!
 686                                         hadKeys = LoadKeyMap(SA[i]); // load it
 687                                 };
 688                         };
 689
 690                 }
 691                 else if ( strnicmp(buf,"charmap",7) == 0 ) {
 692                         printit("\t"); printit(buf); printit("\n");
 693                         char * mapdef = buf + 8;// 'charmap '
 694                         int SuccesLoaded = 0;
 695                         // now load defined charmaps to current
 696                         while ((mapdef != NULL)&&
 697                                 (mapdef = strtok(mapdef,TOKEN_DELIMITERS)) != NULL ) {
 698                                 i = LookForPart(SA,"charmap",mapdef);
 699                                 if ( i == INT_MAX ) {
 700                                         //               cerr << "Unknown KEYMAP " << mapdef << endl;
 701                                         printm(0, FALSE, MSG_KEYUNKNOWNMAP, mapdef);
 702                                 } else {
 703                                         mapdef = strtok(NULL,"\n"); // strtok is used in LoadKeyMap
 704                                         // so - save pointer!
 705                                         if (LoadCharMap(SA[i])) // load it
 706                                                 SuccesLoaded++;
 707                                 };
 708                         };
 709                         if (!SuccesLoaded) {
 710                                 //            cerr << "No charmaps loaded\n";
 711                                 printm(0, FALSE, MSG_KEYNOCHARMAPS);
 712                                 Charmap.init();
 713                         };
 714                         /*         strtok(buf," ");
 715
 716                           char* name = strtok(NULL," ");
 717                           if ( name == NULL ) {
 718                           cerr << "No name for CHARMAP" << endl;
 719                           } else {
 720                           i = LookForPart(SA,"charmap", name);
 721                           if ( i == INT_MAX ) {
 722                           cerr << "Unknown CHARMAP " << name << endl;
 723                           } else {
 724                           LoadCharMap(SA[i]);
 725                           };
 726                           };
 727                         */
 728                 }
 729                 else {
 730                         //        cerr << "unexpected token in " << szActiveEmul << endl;
 731                         printm(0, FALSE, MSG_KEYUNEXPTOKIN, szActiveEmul);
 732                 }
 733         }
 734
 735         if ( hadKeys) {
 736                 TKeyDef empty;
 737                 KeyTrans.switchMap(empty); // switch to default
 738                 KeyTrans.mainKeyMap = KeyTrans.currentKeyMap; // save it's number
 739                 //     cerr << "There are " << (KeyTrans.mapArray.GetItemsInContainer()) << " maps\n";
 740                 char s[12]; // good enough for a long int (32-bit)
 741                 itoa(KeyTrans.mapArray.GetItemsInContainer(), s, 10);
 742                 printm(0, FALSE, MSG_KEYNUMMAPS, s);
 743                 return 1;
 744         };
 745         return 0;
 746 }
 747
 748 void TMapLoader::Display() {
 749
 750     int max = KeyTrans.mapArray.GetItemsInContainer();
 751     if (max == 0) {
 752        printm(0, FALSE, MSG_KEYNOKEYMAPS);
 753        return;
 754     };
 755     for ( int i = 0; i < max; i++ ) {
 756        char buf[20];
 757        itoa(i,buf,10);
 758        printit("\t");
 759        // Ioannou : we can show the current
 760        if (KeyTrans.currentKeyMap == i)
 761          printit("*");
 762        else
 763          printit(" ");
 764        strcat(buf," ");
 765        printit(buf);
 766        char * msg = new char [KeyTrans.mapArray[i].orig.length()+1];
 767        strcpy(msg,KeyTrans.mapArray[i].orig.c_str());
 768        printit(msg);
 769        delete[] msg;
 770        printit("\n");
 771     };
 772 };