keys.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:
  17
  18                 Free Software Foundation, Inc.
  19                 59 Temple Place - Suite 330
  20                 Boston, MA  02111-1307, USA
  21 */
  22
  23 #include "quakedef.h"
  24 #include "cl_video.h"
  25
  26 cvar_t con_closeontoggleconsole = {CVAR_SAVE, "con_closeontoggleconsole","1", "allows toggleconsole binds to close the console as well"};
  27
  28 /*
  29 key up events are sent even if in console mode
  30 */
  31
  32 char            key_line[MAX_INPUTLINE];
  33 int                     key_linepos;
  34 qboolean        key_insert = true;      // insert key toggle (for editing)
  35 keydest_t       key_dest;
  36 int                     key_consoleactive;
  37 char            *keybindings[MAX_BINDMAPS][MAX_KEYS];
  38 int         history_line;
  39 char            history_savedline[MAX_INPUTLINE];
  40 conbuffer_t history;
  41 #define HIST_TEXTSIZE 262144
  42 #define HIST_MAXLINES 4096
  43
  44 extern cvar_t   con_textsize;
  45
  46
  47 static void Key_History_Init(void)
  48 {
  49         qfile_t *historyfile;
  50         ConBuffer_Init(&history, HIST_TEXTSIZE, HIST_MAXLINES, zonemempool);
  51
  52         historyfile = FS_OpenRealFile("darkplaces_history.txt", "rb", false); // rb to handle unix line endings on windows too
  53         if(historyfile)
  54         {
  55                 char buf[MAX_INPUTLINE];
  56                 int bufpos;
  57                 int c;
  58
  59                 bufpos = 0;
  60                 for(;;)
  61                 {
  62                         c = FS_Getc(historyfile);
  63                         if(c < 0 || c == 0 || c == '\r' || c == '\n')
  64                         {
  65                                 if(bufpos > 0)
  66                                 {
  67                                         buf[bufpos] = 0;
  68                                         ConBuffer_AddLine(&history, buf, bufpos, 0);
  69                                         bufpos = 0;
  70                                 }
  71                                 if(c < 0)
  72                                         break;
  73                         }
  74                         else
  75                         {
  76                                 if(bufpos < MAX_INPUTLINE - 1)
  77                                         buf[bufpos++] = c;
  78                         }
  79                 }
  80
  81                 FS_Close(historyfile);
  82         }
  83
  84         history_line = -1;
  85 }
  86
  87 static void Key_History_Shutdown(void)
  88 {
  89         // TODO write history to a file
  90
  91         qfile_t *historyfile = FS_OpenRealFile("darkplaces_history.txt", "w", false);
  92         if(historyfile)
  93         {
  94                 int i;
  95                 for(i = 0; i < CONBUFFER_LINES_COUNT(&history); ++i)
  96                         FS_Printf(historyfile, "%s\n", ConBuffer_GetLine(&history, i));
  97                 FS_Close(historyfile);
  98         }
  99
 100         ConBuffer_Shutdown(&history);
 101 }
 102
 103 static void Key_History_Push(void)
 104 {
 105         if(key_line[1]) // empty?
 106         if(strcmp(key_line, "]quit")) // putting these into the history just sucks
 107         if(strncmp(key_line, "]quit ", 6)) // putting these into the history just sucks
 108                 ConBuffer_AddLine(&history, key_line + 1, strlen(key_line) - 1, 0);
 109         Con_Printf("%s\n", key_line); // don't mark empty lines as history
 110         history_line = -1;
 111 }
 112
 113 static void Key_History_Up(void)
 114 {
 115         if(history_line == -1) // editing the "new" line
 116                 strlcpy(history_savedline, key_line + 1, sizeof(history_savedline));
 117
 118         if(history_line == -1)
 119         {
 120                 history_line = CONBUFFER_LINES_COUNT(&history) - 1;
 121                 if(history_line != -1)
 122                 {
 123                         strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
 124                         key_linepos = strlen(key_line);
 125                 }
 126         }
 127         else if(history_line > 0)
 128         {
 129                 --history_line; // this also does -1 -> 0, so it is good
 130                 strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
 131                 key_linepos = strlen(key_line);
 132         }
 133 }
 134
 135 static void Key_History_Down(void)
 136 {
 137         if(history_line == -1) // editing the "new" line
 138                 return;
 139
 140         if(history_line < CONBUFFER_LINES_COUNT(&history) - 1)
 141         {
 142                 ++history_line;
 143                 strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
 144         }
 145         else
 146         {
 147                 history_line = -1;
 148                 strlcpy(key_line + 1, history_savedline, sizeof(key_line) - 1);
 149         }
 150
 151         key_linepos = strlen(key_line);
 152 }
 153
 154 static int      key_bmap, key_bmap2;
 155 static unsigned char keydown[MAX_KEYS]; // 0 = up, 1 = down, 2 = repeating
 156
 157 typedef struct keyname_s
 158 {
 159         const char      *name;
 160         int                     keynum;
 161 }
 162 keyname_t;
 163
 164 static const keyname_t   keynames[] = {
 165         {"TAB", K_TAB},
 166         {"ENTER", K_ENTER},
 167         {"ESCAPE", K_ESCAPE},
 168         {"SPACE", K_SPACE},
 169
 170         // spacer so it lines up with keys.h
 171
 172         {"BACKSPACE", K_BACKSPACE},
 173         {"UPARROW", K_UPARROW},
 174         {"DOWNARROW", K_DOWNARROW},
 175         {"LEFTARROW", K_LEFTARROW},
 176         {"RIGHTARROW", K_RIGHTARROW},
 177
 178         {"ALT", K_ALT},
 179         {"CTRL", K_CTRL},
 180         {"SHIFT", K_SHIFT},
 181
 182         {"F1", K_F1},
 183         {"F2", K_F2},
 184         {"F3", K_F3},
 185         {"F4", K_F4},
 186         {"F5", K_F5},
 187         {"F6", K_F6},
 188         {"F7", K_F7},
 189         {"F8", K_F8},
 190         {"F9", K_F9},
 191         {"F10", K_F10},
 192         {"F11", K_F11},
 193         {"F12", K_F12},
 194
 195         {"INS", K_INS},
 196         {"DEL", K_DEL},
 197         {"PGDN", K_PGDN},
 198         {"PGUP", K_PGUP},
 199         {"HOME", K_HOME},
 200         {"END", K_END},
 201
 202         {"PAUSE", K_PAUSE},
 203
 204         {"NUMLOCK", K_NUMLOCK},
 205         {"CAPSLOCK", K_CAPSLOCK},
 206         {"SCROLLOCK", K_SCROLLOCK},
 207
 208         {"KP_INS",                      K_KP_INS },
 209         {"KP_0", K_KP_0},
 210         {"KP_END",                      K_KP_END },
 211         {"KP_1", K_KP_1},
 212         {"KP_DOWNARROW",        K_KP_DOWNARROW },
 213         {"KP_2", K_KP_2},
 214         {"KP_PGDN",                     K_KP_PGDN },
 215         {"KP_3", K_KP_3},
 216         {"KP_LEFTARROW",        K_KP_LEFTARROW },
 217         {"KP_4", K_KP_4},
 218         {"KP_5", K_KP_5},
 219         {"KP_RIGHTARROW",       K_KP_RIGHTARROW },
 220         {"KP_6", K_KP_6},
 221         {"KP_HOME",                     K_KP_HOME },
 222         {"KP_7", K_KP_7},
 223         {"KP_UPARROW",          K_KP_UPARROW },
 224         {"KP_8", K_KP_8},
 225         {"KP_PGUP",                     K_KP_PGUP },
 226         {"KP_9", K_KP_9},
 227         {"KP_DEL",                      K_KP_DEL },
 228         {"KP_PERIOD", K_KP_PERIOD},
 229         {"KP_SLASH",            K_KP_SLASH },
 230         {"KP_DIVIDE", K_KP_DIVIDE},
 231         {"KP_MULTIPLY", K_KP_MULTIPLY},
 232         {"KP_MINUS", K_KP_MINUS},
 233         {"KP_PLUS", K_KP_PLUS},
 234         {"KP_ENTER", K_KP_ENTER},
 235         {"KP_EQUALS", K_KP_EQUALS},
 236
 237
 238
 239         {"MOUSE1", K_MOUSE1},
 240
 241         {"MOUSE2", K_MOUSE2},
 242         {"MOUSE3", K_MOUSE3},
 243         {"MWHEELUP", K_MWHEELUP},
 244         {"MWHEELDOWN", K_MWHEELDOWN},
 245         {"MOUSE4", K_MOUSE4},
 246         {"MOUSE5", K_MOUSE5},
 247         {"MOUSE6", K_MOUSE6},
 248         {"MOUSE7", K_MOUSE7},
 249         {"MOUSE8", K_MOUSE8},
 250         {"MOUSE9", K_MOUSE9},
 251         {"MOUSE10", K_MOUSE10},
 252         {"MOUSE11", K_MOUSE11},
 253         {"MOUSE12", K_MOUSE12},
 254         {"MOUSE13", K_MOUSE13},
 255         {"MOUSE14", K_MOUSE14},
 256         {"MOUSE15", K_MOUSE15},
 257         {"MOUSE16", K_MOUSE16},
 258
 259
 260
 261
 262         {"JOY1",  K_JOY1},
 263         {"JOY2",  K_JOY2},
 264         {"JOY3",  K_JOY3},
 265         {"JOY4",  K_JOY4},
 266         {"JOY5",  K_JOY5},
 267         {"JOY6",  K_JOY6},
 268         {"JOY7",  K_JOY7},
 269         {"JOY8",  K_JOY8},
 270         {"JOY9",  K_JOY9},
 271         {"JOY10", K_JOY10},
 272         {"JOY11", K_JOY11},
 273         {"JOY12", K_JOY12},
 274         {"JOY13", K_JOY13},
 275         {"JOY14", K_JOY14},
 276         {"JOY15", K_JOY15},
 277         {"JOY16", K_JOY16},
 278
 279
 280
 281
 282
 283
 284         {"AUX1", K_AUX1},
 285         {"AUX2", K_AUX2},
 286         {"AUX3", K_AUX3},
 287         {"AUX4", K_AUX4},
 288         {"AUX5", K_AUX5},
 289         {"AUX6", K_AUX6},
 290         {"AUX7", K_AUX7},
 291         {"AUX8", K_AUX8},
 292         {"AUX9", K_AUX9},
 293         {"AUX10", K_AUX10},
 294         {"AUX11", K_AUX11},
 295         {"AUX12", K_AUX12},
 296         {"AUX13", K_AUX13},
 297         {"AUX14", K_AUX14},
 298         {"AUX15", K_AUX15},
 299         {"AUX16", K_AUX16},
 300         {"AUX17", K_AUX17},
 301         {"AUX18", K_AUX18},
 302         {"AUX19", K_AUX19},
 303         {"AUX20", K_AUX20},
 304         {"AUX21", K_AUX21},
 305         {"AUX22", K_AUX22},
 306         {"AUX23", K_AUX23},
 307         {"AUX24", K_AUX24},
 308         {"AUX25", K_AUX25},
 309         {"AUX26", K_AUX26},
 310         {"AUX27", K_AUX27},
 311         {"AUX28", K_AUX28},
 312         {"AUX29", K_AUX29},
 313         {"AUX30", K_AUX30},
 314         {"AUX31", K_AUX31},
 315         {"AUX32", K_AUX32},
 316
 317         {"SEMICOLON", ';'},                     // because a raw semicolon separates commands
 318         {"TILDE", '~'},
 319         {"BACKQUOTE", '`'},
 320         {"QUOTE", '"'},
 321         {"APOSTROPHE", '\''},
 322         {"BACKSLASH", '\\'},            // because a raw backslash is used for special characters
 323
 324         {"MIDINOTE0", K_MIDINOTE0},
 325         {"MIDINOTE1", K_MIDINOTE1},
 326         {"MIDINOTE2", K_MIDINOTE2},
 327         {"MIDINOTE3", K_MIDINOTE3},
 328         {"MIDINOTE4", K_MIDINOTE4},
 329         {"MIDINOTE5", K_MIDINOTE5},
 330         {"MIDINOTE6", K_MIDINOTE6},
 331         {"MIDINOTE7", K_MIDINOTE7},
 332         {"MIDINOTE8", K_MIDINOTE8},
 333         {"MIDINOTE9", K_MIDINOTE9},
 334         {"MIDINOTE10", K_MIDINOTE10},
 335         {"MIDINOTE11", K_MIDINOTE11},
 336         {"MIDINOTE12", K_MIDINOTE12},
 337         {"MIDINOTE13", K_MIDINOTE13},
 338         {"MIDINOTE14", K_MIDINOTE14},
 339         {"MIDINOTE15", K_MIDINOTE15},
 340         {"MIDINOTE16", K_MIDINOTE16},
 341         {"MIDINOTE17", K_MIDINOTE17},
 342         {"MIDINOTE18", K_MIDINOTE18},
 343         {"MIDINOTE19", K_MIDINOTE19},
 344         {"MIDINOTE20", K_MIDINOTE20},
 345         {"MIDINOTE21", K_MIDINOTE21},
 346         {"MIDINOTE22", K_MIDINOTE22},
 347         {"MIDINOTE23", K_MIDINOTE23},
 348         {"MIDINOTE24", K_MIDINOTE24},
 349         {"MIDINOTE25", K_MIDINOTE25},
 350         {"MIDINOTE26", K_MIDINOTE26},
 351         {"MIDINOTE27", K_MIDINOTE27},
 352         {"MIDINOTE28", K_MIDINOTE28},
 353         {"MIDINOTE29", K_MIDINOTE29},
 354         {"MIDINOTE30", K_MIDINOTE30},
 355         {"MIDINOTE31", K_MIDINOTE31},
 356         {"MIDINOTE32", K_MIDINOTE32},
 357         {"MIDINOTE33", K_MIDINOTE33},
 358         {"MIDINOTE34", K_MIDINOTE34},
 359         {"MIDINOTE35", K_MIDINOTE35},
 360         {"MIDINOTE36", K_MIDINOTE36},
 361         {"MIDINOTE37", K_MIDINOTE37},
 362         {"MIDINOTE38", K_MIDINOTE38},
 363         {"MIDINOTE39", K_MIDINOTE39},
 364         {"MIDINOTE40", K_MIDINOTE40},
 365         {"MIDINOTE41", K_MIDINOTE41},
 366         {"MIDINOTE42", K_MIDINOTE42},
 367         {"MIDINOTE43", K_MIDINOTE43},
 368         {"MIDINOTE44", K_MIDINOTE44},
 369         {"MIDINOTE45", K_MIDINOTE45},
 370         {"MIDINOTE46", K_MIDINOTE46},
 371         {"MIDINOTE47", K_MIDINOTE47},
 372         {"MIDINOTE48", K_MIDINOTE48},
 373         {"MIDINOTE49", K_MIDINOTE49},
 374         {"MIDINOTE50", K_MIDINOTE50},
 375         {"MIDINOTE51", K_MIDINOTE51},
 376         {"MIDINOTE52", K_MIDINOTE52},
 377         {"MIDINOTE53", K_MIDINOTE53},
 378         {"MIDINOTE54", K_MIDINOTE54},
 379         {"MIDINOTE55", K_MIDINOTE55},
 380         {"MIDINOTE56", K_MIDINOTE56},
 381         {"MIDINOTE57", K_MIDINOTE57},
 382         {"MIDINOTE58", K_MIDINOTE58},
 383         {"MIDINOTE59", K_MIDINOTE59},
 384         {"MIDINOTE60", K_MIDINOTE60},
 385         {"MIDINOTE61", K_MIDINOTE61},
 386         {"MIDINOTE62", K_MIDINOTE62},
 387         {"MIDINOTE63", K_MIDINOTE63},
 388         {"MIDINOTE64", K_MIDINOTE64},
 389         {"MIDINOTE65", K_MIDINOTE65},
 390         {"MIDINOTE66", K_MIDINOTE66},
 391         {"MIDINOTE67", K_MIDINOTE67},
 392         {"MIDINOTE68", K_MIDINOTE68},
 393         {"MIDINOTE69", K_MIDINOTE69},
 394         {"MIDINOTE70", K_MIDINOTE70},
 395         {"MIDINOTE71", K_MIDINOTE71},
 396         {"MIDINOTE72", K_MIDINOTE72},
 397         {"MIDINOTE73", K_MIDINOTE73},
 398         {"MIDINOTE74", K_MIDINOTE74},
 399         {"MIDINOTE75", K_MIDINOTE75},
 400         {"MIDINOTE76", K_MIDINOTE76},
 401         {"MIDINOTE77", K_MIDINOTE77},
 402         {"MIDINOTE78", K_MIDINOTE78},
 403         {"MIDINOTE79", K_MIDINOTE79},
 404         {"MIDINOTE80", K_MIDINOTE80},
 405         {"MIDINOTE81", K_MIDINOTE81},
 406         {"MIDINOTE82", K_MIDINOTE82},
 407         {"MIDINOTE83", K_MIDINOTE83},
 408         {"MIDINOTE84", K_MIDINOTE84},
 409         {"MIDINOTE85", K_MIDINOTE85},
 410         {"MIDINOTE86", K_MIDINOTE86},
 411         {"MIDINOTE87", K_MIDINOTE87},
 412         {"MIDINOTE88", K_MIDINOTE88},
 413         {"MIDINOTE89", K_MIDINOTE89},
 414         {"MIDINOTE90", K_MIDINOTE90},
 415         {"MIDINOTE91", K_MIDINOTE91},
 416         {"MIDINOTE92", K_MIDINOTE92},
 417         {"MIDINOTE93", K_MIDINOTE93},
 418         {"MIDINOTE94", K_MIDINOTE94},
 419         {"MIDINOTE95", K_MIDINOTE95},
 420         {"MIDINOTE96", K_MIDINOTE96},
 421         {"MIDINOTE97", K_MIDINOTE97},
 422         {"MIDINOTE98", K_MIDINOTE98},
 423         {"MIDINOTE99", K_MIDINOTE99},
 424         {"MIDINOTE100", K_MIDINOTE100},
 425         {"MIDINOTE101", K_MIDINOTE101},
 426         {"MIDINOTE102", K_MIDINOTE102},
 427         {"MIDINOTE103", K_MIDINOTE103},
 428         {"MIDINOTE104", K_MIDINOTE104},
 429         {"MIDINOTE105", K_MIDINOTE105},
 430         {"MIDINOTE106", K_MIDINOTE106},
 431         {"MIDINOTE107", K_MIDINOTE107},
 432         {"MIDINOTE108", K_MIDINOTE108},
 433         {"MIDINOTE109", K_MIDINOTE109},
 434         {"MIDINOTE110", K_MIDINOTE110},
 435         {"MIDINOTE111", K_MIDINOTE111},
 436         {"MIDINOTE112", K_MIDINOTE112},
 437         {"MIDINOTE113", K_MIDINOTE113},
 438         {"MIDINOTE114", K_MIDINOTE114},
 439         {"MIDINOTE115", K_MIDINOTE115},
 440         {"MIDINOTE116", K_MIDINOTE116},
 441         {"MIDINOTE117", K_MIDINOTE117},
 442         {"MIDINOTE118", K_MIDINOTE118},
 443         {"MIDINOTE119", K_MIDINOTE119},
 444         {"MIDINOTE120", K_MIDINOTE120},
 445         {"MIDINOTE121", K_MIDINOTE121},
 446         {"MIDINOTE122", K_MIDINOTE122},
 447         {"MIDINOTE123", K_MIDINOTE123},
 448         {"MIDINOTE124", K_MIDINOTE124},
 449         {"MIDINOTE125", K_MIDINOTE125},
 450         {"MIDINOTE126", K_MIDINOTE126},
 451         {"MIDINOTE127", K_MIDINOTE127},
 452
 453         {NULL, 0}
 454 };
 455
 456 /*
 457 ==============================================================================
 458
 459                         LINE TYPING INTO THE CONSOLE
 460
 461 ==============================================================================
 462 */
 463
 464 void
 465 Key_ClearEditLine (int edit_line)
 466 {
 467         memset (key_line, '\0', sizeof(key_line));
 468         key_line[0] = ']';
 469         key_linepos = 1;
 470 }
 471
 472 /*
 473 ====================
 474 Interactive line editing and console scrollback
 475 ====================
 476 */
 477 static void
 478 Key_Console (int key, int ascii)
 479 {
 480         // LordHavoc: copied most of this from Q2 to improve keyboard handling
 481         switch (key)
 482         {
 483         case K_KP_SLASH:
 484                 key = '/';
 485                 break;
 486         case K_KP_MINUS:
 487                 key = '-';
 488                 break;
 489         case K_KP_PLUS:
 490                 key = '+';
 491                 break;
 492         case K_KP_HOME:
 493                 key = '7';
 494                 break;
 495         case K_KP_UPARROW:
 496                 key = '8';
 497                 break;
 498         case K_KP_PGUP:
 499                 key = '9';
 500                 break;
 501         case K_KP_LEFTARROW:
 502                 key = '4';
 503                 break;
 504         case K_KP_5:
 505                 key = '5';
 506                 break;
 507         case K_KP_RIGHTARROW:
 508                 key = '6';
 509                 break;
 510         case K_KP_END:
 511                 key = '1';
 512                 break;
 513         case K_KP_DOWNARROW:
 514                 key = '2';
 515                 break;
 516         case K_KP_PGDN:
 517                 key = '3';
 518                 break;
 519         case K_KP_INS:
 520                 key = '0';
 521                 break;
 522         case K_KP_DEL:
 523                 key = '.';
 524                 break;
 525         }
 526
 527         if ((key == 'v' && keydown[K_CTRL]) || ((key == K_INS || key == K_KP_INS) && keydown[K_SHIFT]))
 528         {
 529                 char *cbd, *p;
 530                 if ((cbd = Sys_GetClipboardData()) != 0)
 531                 {
 532                         int i;
 533 #if 1
 534                         p = cbd;
 535                         while (*p)
 536                         {
 537                                 if (*p == '\r' && *(p+1) == '\n')
 538                                 {
 539                                         *p++ = ';';
 540                                         *p++ = ' ';
 541                                 }
 542                                 else if (*p == '\n' || *p == '\r' || *p == '\b')
 543                                         *p++ = ';';
 544                                 p++;
 545                         }
 546 #else
 547                         strtok(cbd, "\n\r\b");
 548 #endif
 549                         i = (int)strlen(cbd);
 550                         if (i + key_linepos >= MAX_INPUTLINE)
 551                                 i= MAX_INPUTLINE - key_linepos - 1;
 552                         if (i > 0)
 553                         {
 554                                 // terencehill: insert the clipboard text between the characters of the line
 555                                 char *temp = (char *) Z_Malloc(MAX_INPUTLINE);
 556                                 cbd[i]=0;
 557                                 temp[0]=0;
 558                                 if ( key_linepos < (int)strlen(key_line) )
 559                                         strlcpy(temp, key_line + key_linepos, (int)strlen(key_line) - key_linepos +1);
 560                                 key_line[key_linepos] = 0;
 561                                 strlcat(key_line, cbd, sizeof(key_line));
 562                                 if (temp[0])
 563                                         strlcat(key_line, temp, sizeof(key_line));
 564                                 Z_Free(temp);
 565                                 key_linepos += i;
 566                         }
 567                         Z_Free(cbd);
 568                 }
 569                 return;
 570         }
 571
 572         if (key == 'l' && keydown[K_CTRL])
 573         {
 574                 Cbuf_AddText ("clear\n");
 575                 return;
 576         }
 577
 578         if (key == 'u' && keydown[K_CTRL]) // like vi/readline ^u: delete currently edited line
 579         {
 580                 // clear line
 581                 key_line[0] = ']';
 582                 key_line[1] = 0;
 583                 key_linepos = 1;
 584                 return;
 585         }
 586
 587         if (key == 'q' && keydown[K_CTRL]) // like zsh ^q: push line to history, don't execute, and clear
 588         {
 589                 // clear line
 590                 Key_History_Push();
 591                 key_line[0] = ']';
 592                 key_line[1] = 0;
 593                 key_linepos = 1;
 594                 return;
 595         }
 596
 597         if (key == K_ENTER || key == K_KP_ENTER)
 598         {
 599                 Cbuf_AddText (key_line+1);      // skip the ]
 600                 Cbuf_AddText ("\n");
 601                 Key_History_Push();
 602                 key_line[0] = ']';
 603                 key_line[1] = 0;        // EvilTypeGuy: null terminate
 604                 key_linepos = 1;
 605                 // force an update, because the command may take some time
 606                 if (cls.state == ca_disconnected)
 607                         CL_UpdateScreen ();
 608                 return;
 609         }
 610
 611         if (key == K_TAB)
 612         {
 613                 if(keydown[K_CTRL]) // append to the cvar its value
 614                 {
 615                         int             cvar_len, cvar_str_len, chars_to_move;
 616                         char    k;
 617                         char    cvar[MAX_INPUTLINE];
 618                         const char *cvar_str;
 619
 620                         // go to the start of the variable
 621                         while(--key_linepos)
 622                         {
 623                                 k = key_line[key_linepos];
 624                                 if(k == '\"' || k == ';' || k == ' ' || k == '\'')
 625                                         break;
 626                         }
 627                         key_linepos++;
 628
 629                         // save the variable name in cvar
 630                         for(cvar_len=0; (k = key_line[key_linepos + cvar_len]) != 0; cvar_len++)
 631                         {
 632                                 if(k == '\"' || k == ';' || k == ' ' || k == '\'')
 633                                         break;
 634                                 cvar[cvar_len] = k;
 635                         }
 636                         if (cvar_len==0)
 637                                 return;
 638                         cvar[cvar_len] = 0;
 639
 640                         // go to the end of the cvar
 641                         key_linepos += cvar_len;
 642
 643                         // save the content of the variable in cvar_str
 644                         cvar_str = Cvar_VariableString(cvar);
 645                         cvar_str_len = strlen(cvar_str);
 646                         if (cvar_str_len==0)
 647                                 return;
 648
 649                         // insert space and cvar_str in key_line
 650                         chars_to_move = strlen(&key_line[key_linepos]);
 651                         if (key_linepos + 1 + cvar_str_len + chars_to_move < MAX_INPUTLINE)
 652                         {
 653                                 if (chars_to_move)
 654                                         memmove(&key_line[key_linepos + 1 + cvar_str_len], &key_line[key_linepos], chars_to_move);
 655                                 key_line[key_linepos++] = ' ';
 656                                 memcpy(&key_line[key_linepos], cvar_str, cvar_str_len);
 657                                 key_linepos += cvar_str_len;
 658                                 key_line[key_linepos + chars_to_move] = 0;
 659                         }
 660                         else
 661                                 Con_Printf("Couldn't append cvar value, edit line too long.\n");
 662                         return;
 663                 }
 664                 // Enhanced command completion
 665                 // by EvilTypeGuy eviltypeguy@qeradiant.com
 666                 // Thanks to Fett, Taniwha
 667                 Con_CompleteCommandLine();
 668                 return;
 669         }
 670
 671         // Advanced Console Editing by Radix radix@planetquake.com
 672         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
 673         // Enhanced by [515]
 674         // Enhanced by terencehill
 675
 676         // move cursor to the previous character
 677         if (key == K_LEFTARROW || key == K_KP_LEFTARROW)
 678         {
 679                 if (key_linepos < 2)
 680                         return;
 681                 if(keydown[K_CTRL]) // move cursor to the previous word
 682                 {
 683                         int             pos;
 684                         char    k;
 685                         pos = key_linepos-1;
 686
 687                         if(pos) // skip all "; ' after the word
 688                                 while(--pos)
 689                                 {
 690                                         k = key_line[pos];
 691                                         if (!(k == '\"' || k == ';' || k == ' ' || k == '\''))
 692                                                 break;
 693                                 }
 694
 695                         if(pos)
 696                                 while(--pos)
 697                                 {
 698                                         k = key_line[pos];
 699                                         if(k == '\"' || k == ';' || k == ' ' || k == '\'')
 700                                                 break;
 701                                 }
 702                         key_linepos = pos + 1;
 703                 }
 704                 else if(keydown[K_SHIFT]) // move cursor to the previous character ignoring colors
 705                 {
 706                         int             pos;
 707                         pos = key_linepos-1;
 708                         while (pos)
 709                                 if(pos-1 > 0 && key_line[pos-1] == STRING_COLOR_TAG && isdigit(key_line[pos]))
 710                                         pos-=2;
 711                                 else if(pos-4 > 0 && key_line[pos-4] == STRING_COLOR_TAG && key_line[pos-3] == STRING_COLOR_RGB_TAG_CHAR
 712                                                 && isxdigit(key_line[pos-2]) && isxdigit(key_line[pos-1]) && isxdigit(key_line[pos]))
 713                                         pos-=5;
 714                                 else
 715                                 {
 716                                         if(pos-1 > 0 && key_line[pos-1] == STRING_COLOR_TAG && key_line[pos] == STRING_COLOR_TAG) // consider ^^ as a character
 717                                                 pos--;
 718                                         pos--;
 719                                         break;
 720                                 }
 721                         key_linepos = pos + 1;
 722                 }
 723                 else
 724                         key_linepos--;
 725                 return;
 726         }
 727
 728         // delete char before cursor
 729         if (key == K_BACKSPACE || (key == 'h' && keydown[K_CTRL]))
 730         {
 731                 if (key_linepos > 1)
 732                 {
 733                         strlcpy(key_line + key_linepos - 1, key_line + key_linepos, sizeof(key_line) + 1 - key_linepos);
 734                         key_linepos--;
 735                 }
 736                 return;
 737         }
 738
 739         // delete char on cursor
 740         if (key == K_DEL || key == K_KP_DEL)
 741         {
 742                 size_t linelen;
 743                 linelen = strlen(key_line);
 744                 if (key_linepos < (int)linelen)
 745                         memmove(key_line + key_linepos, key_line + key_linepos + 1, linelen - key_linepos);
 746                 return;
 747         }
 748
 749
 750         // move cursor to the next character
 751         if (key == K_RIGHTARROW || key == K_KP_RIGHTARROW)
 752         {
 753                 if (key_linepos >= (int)strlen(key_line))
 754                         return;
 755                 if(keydown[K_CTRL]) // move cursor to the next word
 756                 {
 757                         int             pos, len;
 758                         char    k;
 759                         len = (int)strlen(key_line);
 760                         pos = key_linepos;
 761
 762                         while(++pos < len)
 763                         {
 764                                 k = key_line[pos];
 765                                 if(k == '\"' || k == ';' || k == ' ' || k == '\'')
 766                                         break;
 767                         }
 768
 769                         if (pos < len) // skip all "; ' after the word
 770                                 while(++pos < len)
 771                                 {
 772                                         k = key_line[pos];
 773                                         if (!(k == '\"' || k == ';' || k == ' ' || k == '\''))
 774                                                 break;
 775                                 }
 776                         key_linepos = pos;
 777                 }
 778                 else if(keydown[K_SHIFT]) // move cursor to the next character ignoring colors
 779                 {
 780                         int             pos, len;
 781                         len = (int)strlen(key_line);
 782                         pos = key_linepos;
 783
 784                         // go beyond all initial consecutive color tags, if any
 785                         if(pos < len)
 786                                 while (key_line[pos] == STRING_COLOR_TAG)
 787                                 {
 788                                         if(isdigit(key_line[pos+1]))
 789                                                 pos+=2;
 790                                         else if(key_line[pos+1] == STRING_COLOR_RGB_TAG_CHAR && isxdigit(key_line[pos+2]) && isxdigit(key_line[pos+3]) && isxdigit(key_line[pos+4]))
 791                                                 pos+=5;
 792                                         else
 793                                                 break;
 794                                 }
 795
 796                         // skip the char
 797                         if (key_line[pos] == STRING_COLOR_TAG && key_line[pos+1] == STRING_COLOR_TAG) // consider ^^ as a character
 798                                 pos++;
 799                         pos++;
 800
 801                         // now go beyond all next consecutive color tags, if any
 802                         if(pos < len)
 803                                 while (key_line[pos] == STRING_COLOR_TAG)
 804                                 {
 805                                         if(isdigit(key_line[pos+1]))
 806                                                 pos+=2;
 807                                         else if(key_line[pos+1] == STRING_COLOR_RGB_TAG_CHAR && isxdigit(key_line[pos+2]) && isxdigit(key_line[pos+3]) && isxdigit(key_line[pos+4]))
 808                                                 pos+=5;
 809                                         else
 810                                                 break;
 811                                 }
 812                         key_linepos = pos;
 813                 }
 814                 else
 815                         key_linepos++;
 816                 return;
 817         }
 818
 819         if (key == K_INS || key == K_KP_INS) // toggle insert mode
 820         {
 821                 key_insert ^= 1;
 822                 return;
 823         }
 824
 825         // End Advanced Console Editing
 826
 827         if (key == K_UPARROW || key == K_KP_UPARROW || (key == 'p' && keydown[K_CTRL]))
 828         {
 829                 Key_History_Up();
 830                 return;
 831         }
 832
 833         if (key == K_DOWNARROW || key == K_KP_DOWNARROW || (key == 'n' && keydown[K_CTRL]))
 834         {
 835                 Key_History_Down();
 836                 return;
 837         }
 838         // ~1.0795 = 82/76  using con_textsize 64 76 is height of the char, 6 is the distance between 2 lines
 839         if (key == K_PGUP || key == K_KP_PGUP)
 840         {
 841                 if(keydown[K_CTRL])
 842                 {
 843                         con_backscroll += ((vid_conheight.integer >> 2) / con_textsize.integer)-1;
 844                 }
 845                 else
 846                         con_backscroll += ((vid_conheight.integer >> 1) / con_textsize.integer)-3;
 847                 return;
 848         }
 849
 850         if (key == K_PGDN || key == K_KP_PGDN)
 851         {
 852                 if(keydown[K_CTRL])
 853                 {
 854                         con_backscroll -= ((vid_conheight.integer >> 2) / con_textsize.integer)-1;
 855                 }
 856                 else
 857                         con_backscroll -= ((vid_conheight.integer >> 1) / con_textsize.integer)-3;
 858                 return;
 859         }
 860
 861         if (key == K_MWHEELUP)
 862         {
 863                 if(keydown[K_CTRL])
 864                         con_backscroll += 1;
 865                 else if(keydown[K_SHIFT])
 866                         con_backscroll += ((vid_conheight.integer >> 2) / con_textsize.integer)-1;
 867                 else
 868                         con_backscroll += 5;
 869                 return;
 870         }
 871
 872         if (key == K_MWHEELDOWN)
 873         {
 874                 if(keydown[K_CTRL])
 875                         con_backscroll -= 1;
 876                 else if(keydown[K_SHIFT])
 877                         con_backscroll -= ((vid_conheight.integer >> 2) / con_textsize.integer)-1;
 878                 else
 879                         con_backscroll -= 5;
 880                 return;
 881         }
 882
 883         if (keydown[K_CTRL])
 884         {
 885                 // text zoom in
 886                 if (key == '+' || key == K_KP_PLUS)
 887                 {
 888                         if (con_textsize.integer < 128)
 889                                 Cvar_SetValueQuick(&con_textsize, con_textsize.integer + 1);
 890                         return;
 891                 }
 892                 // text zoom out
 893                 if (key == '-' || key == K_KP_MINUS)
 894                 {
 895                         if (con_textsize.integer > 1)
 896                                 Cvar_SetValueQuick(&con_textsize, con_textsize.integer - 1);
 897                         return;
 898                 }
 899                 // text zoom reset
 900                 if (key == '0' || key == K_KP_INS)
 901                 {
 902                         Cvar_SetValueQuick(&con_textsize, atoi(Cvar_VariableDefString("con_textsize")));
 903                         return;
 904                 }
 905         }
 906
 907         if (key == K_HOME || key == K_KP_HOME)
 908         {
 909                 if (keydown[K_CTRL])
 910                         con_backscroll = INT_MAX;
 911                 else
 912                         key_linepos = 1;
 913                 return;
 914         }
 915
 916         if (key == K_END || key == K_KP_END)
 917         {
 918                 if (keydown[K_CTRL])
 919                         con_backscroll = 0;
 920                 else
 921                         key_linepos = (int)strlen(key_line);
 922                 return;
 923         }
 924
 925         // non printable
 926         if (ascii < 32)
 927                 return;
 928
 929         if (key_linepos < MAX_INPUTLINE-1)
 930         {
 931                 int len;
 932                 len = (int)strlen(&key_line[key_linepos]);
 933                 // check insert mode, or always insert if at end of line
 934                 if (key_insert || len == 0)
 935                 {
 936                         // can't use strcpy to move string to right
 937                         len++;
 938                         memmove(&key_line[key_linepos + 1], &key_line[key_linepos], len);
 939                 }
 940                 key_line[key_linepos] = ascii;
 941                 key_linepos++;
 942         }
 943 }
 944
 945 //============================================================================
 946
 947 int chat_mode;
 948 char            chat_buffer[MAX_INPUTLINE];
 949 unsigned int    chat_bufferlen = 0;
 950
 951 extern int Nicks_CompleteChatLine(char *buffer, size_t size, unsigned int pos);
 952
 953 static void
 954 Key_Message (int key, int ascii)
 955 {
 956
 957         if (key == K_ENTER || ascii == 10 || ascii == 13)
 958         {
 959                 if(chat_mode < 0)
 960                         Cmd_ExecuteString(chat_buffer, src_command); // not Cbuf_AddText to allow semiclons in args; however, this allows no variables then. Use aliases!
 961                 else
 962                         Cmd_ForwardStringToServer(va("%s %s", chat_mode ? "say_team" : "say ", chat_buffer));
 963
 964                 key_dest = key_game;
 965                 chat_bufferlen = 0;
 966                 chat_buffer[0] = 0;
 967                 return;
 968         }
 969
 970         // TODO add support for arrow keys and simple editing
 971
 972         if (key == K_ESCAPE) {
 973                 key_dest = key_game;
 974                 chat_bufferlen = 0;
 975                 chat_buffer[0] = 0;
 976                 return;
 977         }
 978
 979         if (key == K_BACKSPACE) {
 980                 if (chat_bufferlen) {
 981                         chat_bufferlen--;
 982                         chat_buffer[chat_bufferlen] = 0;
 983                 }
 984                 return;
 985         }
 986
 987         if(key == K_TAB) {
 988                 chat_bufferlen = Nicks_CompleteChatLine(chat_buffer, sizeof(chat_buffer), chat_bufferlen);
 989                 return;
 990         }
 991
 992         if (chat_bufferlen == sizeof (chat_buffer) - 1)
 993                 return;                                                 // all full
 994
 995         if (!ascii)
 996                 return;                                                 // non printable
 997
 998         chat_buffer[chat_bufferlen++] = ascii;
 999         chat_buffer[chat_bufferlen] = 0;
1000 }
1001
1002 //============================================================================
1003
1004
1005 /*
1006 ===================
1007 Returns a key number to be used to index keybindings[] by looking at
1008 the given string.  Single ascii characters return themselves, while
1009 the K_* names are matched up.
1010 ===================
1011 */
1012 int
1013 Key_StringToKeynum (const char *str)
1014 {
1015         const keyname_t  *kn;
1016
1017         if (!str || !str[0])
1018                 return -1;
1019         if (!str[1])
1020                 return tolower(str[0]);
1021
1022         for (kn = keynames; kn->name; kn++) {
1023                 if (!strcasecmp (str, kn->name))
1024                         return kn->keynum;
1025         }
1026         return -1;
1027 }
1028
1029 /*
1030 ===================
1031 Returns a string (either a single ascii char, or a K_* name) for the
1032 given keynum.
1033 FIXME: handle quote special (general escape sequence?)
1034 ===================
1035 */
1036 const char *
1037 Key_KeynumToString (int keynum)
1038 {
1039         const keyname_t  *kn;
1040         static char tinystr[2];
1041
1042         // -1 is an invalid code
1043         if (keynum < 0)
1044                 return "<KEY NOT FOUND>";
1045
1046         // search overrides first, because some characters are special
1047         for (kn = keynames; kn->name; kn++)
1048                 if (keynum == kn->keynum)
1049                         return kn->name;
1050
1051         // if it is printable, output it as a single character
1052         if (keynum > 32 && keynum < 256)
1053         {
1054                 tinystr[0] = keynum;
1055                 tinystr[1] = 0;
1056                 return tinystr;
1057         }
1058
1059         // if it is not overridden and not printable, we don't know what to do with it
1060         return "<UNKNOWN KEYNUM>";
1061 }
1062
1063
1064 void
1065 Key_SetBinding (int keynum, int bindmap, const char *binding)
1066 {
1067         char *newbinding;
1068         size_t l;
1069
1070         if (keynum == -1 || keynum >= MAX_KEYS)
1071                 return;
1072
1073 // free old bindings
1074         if (keybindings[bindmap][keynum]) {
1075                 Z_Free (keybindings[bindmap][keynum]);
1076                 keybindings[bindmap][keynum] = NULL;
1077         }
1078         if(!binding[0]) // make "" binds be removed --blub
1079                 return;
1080 // allocate memory for new binding
1081         l = strlen (binding);
1082         newbinding = (char *)Z_Malloc (l + 1);
1083         memcpy (newbinding, binding, l + 1);
1084         newbinding[l] = 0;
1085         keybindings[bindmap][keynum] = newbinding;
1086 }
1087
1088 static void
1089 Key_In_Unbind_f (void)
1090 {
1091         int         b, m;
1092         char *errchar = NULL;
1093
1094         if (Cmd_Argc () != 3) {
1095                 Con_Print("in_unbind <bindmap> <key> : remove commands from a key\n");
1096                 return;
1097         }
1098
1099         m = strtol(Cmd_Argv (1), &errchar, 0);
1100         if ((m < 0) || (m >= 8) || (errchar && *errchar)) {
1101                 Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(1));
1102                 return;
1103         }
1104
1105         b = Key_StringToKeynum (Cmd_Argv (2));
1106         if (b == -1) {
1107                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (2));
1108                 return;
1109         }
1110
1111         Key_SetBinding (b, m, "");
1112 }
1113
1114 static void
1115 Key_In_Bind_f (void)
1116 {
1117         int         i, c, b, m;
1118         char        cmd[MAX_INPUTLINE];
1119         char *errchar = NULL;
1120
1121         c = Cmd_Argc ();
1122
1123         if (c != 3 && c != 4) {
1124                 Con_Print("in_bind <bindmap> <key> [command] : attach a command to a key\n");
1125                 return;
1126         }
1127
1128         m = strtol(Cmd_Argv (1), &errchar, 0);
1129         if ((m < 0) || (m >= 8) || (errchar && *errchar)) {
1130                 Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(1));
1131                 return;
1132         }
1133
1134         b = Key_StringToKeynum (Cmd_Argv (2));
1135         if (b == -1 || b >= MAX_KEYS) {
1136                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (2));
1137                 return;
1138         }
1139
1140         if (c == 3) {
1141                 if (keybindings[m][b])
1142                         Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv (2), keybindings[m][b]);
1143                 else
1144                         Con_Printf("\"%s\" is not bound\n", Cmd_Argv (2));
1145                 return;
1146         }
1147 // copy the rest of the command line
1148         cmd[0] = 0;                                                     // start out with a null string
1149         for (i = 3; i < c; i++) {
1150                 strlcat (cmd, Cmd_Argv (i), sizeof (cmd));
1151                 if (i != (c - 1))
1152                         strlcat (cmd, " ", sizeof (cmd));
1153         }
1154
1155         Key_SetBinding (b, m, cmd);
1156 }
1157
1158 static void
1159 Key_In_Bindmap_f (void)
1160 {
1161         int         m1, m2, c;
1162         char *errchar = NULL;
1163
1164         c = Cmd_Argc ();
1165
1166         if (c != 3) {
1167                 Con_Print("in_bindmap <bindmap> <fallback>: set current bindmap and fallback\n");
1168                 return;
1169         }
1170
1171         m1 = strtol(Cmd_Argv (1), &errchar, 0);
1172         if ((m1 < 0) || (m1 >= 8) || (errchar && *errchar)) {
1173                 Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(1));
1174                 return;
1175         }
1176
1177         m2 = strtol(Cmd_Argv (2), &errchar, 0);
1178         if ((m2 < 0) || (m2 >= 8) || (errchar && *errchar)) {
1179                 Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(2));
1180                 return;
1181         }
1182
1183         key_bmap = m1;
1184         key_bmap2 = m2;
1185 }
1186
1187 static void
1188 Key_Unbind_f (void)
1189 {
1190         int         b;
1191
1192         if (Cmd_Argc () != 2) {
1193                 Con_Print("unbind <key> : remove commands from a key\n");
1194                 return;
1195         }
1196
1197         b = Key_StringToKeynum (Cmd_Argv (1));
1198         if (b == -1) {
1199                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (1));
1200                 return;
1201         }
1202
1203         Key_SetBinding (b, 0, "");
1204 }
1205
1206 static void
1207 Key_Unbindall_f (void)
1208 {
1209         int         i, j;
1210
1211         for (j = 0; j < 8; j++)
1212                 for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
1213                         if (keybindings[j][i])
1214                                 Key_SetBinding (i, j, "");
1215 }
1216
1217 static void
1218 Key_PrintBindList(int j)
1219 {
1220         char bindbuf[MAX_INPUTLINE];
1221         const char *p;
1222         int i;
1223
1224         for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
1225         {
1226                 p = keybindings[j][i];
1227                 if (p)
1228                 {
1229                         Cmd_QuoteString(bindbuf, sizeof(bindbuf), p, "\"\\");
1230                         if (j == 0)
1231                                 Con_Printf("^2%s ^7= \"%s\"\n", Key_KeynumToString (i), bindbuf);
1232                         else
1233                                 Con_Printf("^3bindmap %d: ^2%s ^7= \"%s\"\n", j, Key_KeynumToString (i), bindbuf);
1234                 }
1235         }
1236 }
1237
1238 static void
1239 Key_In_BindList_f (void)
1240 {
1241         int m;
1242         char *errchar = NULL;
1243
1244         if(Cmd_Argc() >= 2)
1245         {
1246                 m = strtol(Cmd_Argv(1), &errchar, 0);
1247                 if ((m < 0) || (m >= 8) || (errchar && *errchar)) {
1248                         Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(1));
1249                         return;
1250                 }
1251                 Key_PrintBindList(m);
1252         }
1253         else
1254         {
1255                 for (m = 0; m < MAX_BINDMAPS; m++)
1256                         Key_PrintBindList(m);
1257         }
1258 }
1259
1260 static void
1261 Key_BindList_f (void)
1262 {
1263         Key_PrintBindList(0);
1264 }
1265
1266 static void
1267 Key_Bind_f (void)
1268 {
1269         int         i, c, b;
1270         char        cmd[MAX_INPUTLINE];
1271
1272         c = Cmd_Argc ();
1273
1274         if (c != 2 && c != 3) {
1275                 Con_Print("bind <key> [command] : attach a command to a key\n");
1276                 return;
1277         }
1278         b = Key_StringToKeynum (Cmd_Argv (1));
1279         if (b == -1 || b >= MAX_KEYS) {
1280                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (1));
1281                 return;
1282         }
1283
1284         if (c == 2) {
1285                 if (keybindings[0][b])
1286                         Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv (1), keybindings[0][b]);
1287                 else
1288                         Con_Printf("\"%s\" is not bound\n", Cmd_Argv (1));
1289                 return;
1290         }
1291 // copy the rest of the command line
1292         cmd[0] = 0;                                                     // start out with a null string
1293         for (i = 2; i < c; i++) {
1294                 strlcat (cmd, Cmd_Argv (i), sizeof (cmd));
1295                 if (i != (c - 1))
1296                         strlcat (cmd, " ", sizeof (cmd));
1297         }
1298
1299         Key_SetBinding (b, 0, cmd);
1300 }
1301
1302 /*
1303 ============
1304 Writes lines containing "bind key value"
1305 ============
1306 */
1307 void
1308 Key_WriteBindings (qfile_t *f)
1309 {
1310         int         i, j;
1311         char bindbuf[MAX_INPUTLINE];
1312         const char *p;
1313
1314         for (j = 0; j < MAX_BINDMAPS; j++)
1315         {
1316                 for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
1317                 {
1318                         p = keybindings[j][i];
1319                         if (p)
1320                         {
1321                                 Cmd_QuoteString(bindbuf, sizeof(bindbuf), p, "\"\\");
1322                                 if (j == 0)
1323                                         FS_Printf(f, "bind %s \"%s\"\n", Key_KeynumToString (i), bindbuf);
1324                                 else
1325                                         FS_Printf(f, "in_bind %d %s \"%s\"\n", j, Key_KeynumToString (i), bindbuf);
1326                         }
1327                 }
1328         }
1329 }
1330
1331
1332 void
1333 Key_Init (void)
1334 {
1335         Key_History_Init();
1336         key_line[0] = ']';
1337         key_line[1] = 0;
1338         key_linepos = 1;
1339
1340 //
1341 // register our functions
1342 //
1343         Cmd_AddCommand ("in_bind", Key_In_Bind_f, "binds a command to the specified key in the selected bindmap");
1344         Cmd_AddCommand ("in_unbind", Key_In_Unbind_f, "removes command on the specified key in the selected bindmap");
1345         Cmd_AddCommand ("in_bindlist", Key_In_BindList_f, "bindlist: displays bound keys for all bindmaps, or the given bindmap");
1346         Cmd_AddCommand ("in_bindmap", Key_In_Bindmap_f, "selects active foreground and background (used only if a key is not bound in the foreground) bindmaps for typing");
1347
1348         Cmd_AddCommand ("bind", Key_Bind_f, "binds a command to the specified key in bindmap 0");
1349         Cmd_AddCommand ("unbind", Key_Unbind_f, "removes a command on the specified key in bindmap 0");
1350         Cmd_AddCommand ("bindlist", Key_BindList_f, "bindlist: displays bound keys for bindmap 0 bindmaps");
1351         Cmd_AddCommand ("unbindall", Key_Unbindall_f, "removes all commands from all keys in all bindmaps (leaving only shift-escape and escape)");
1352
1353         Cvar_RegisterVariable (&con_closeontoggleconsole);
1354 }
1355
1356 void
1357 Key_Shutdown (void)
1358 {
1359         Key_History_Shutdown();
1360 }
1361
1362 const char *Key_GetBind (int key)
1363 {
1364         const char *bind;
1365         if (key < 0 || key >= MAX_KEYS)
1366                 return NULL;
1367         bind = keybindings[key_bmap][key];
1368         if (!bind)
1369                 bind = keybindings[key_bmap2][key];
1370         return bind;
1371 }
1372
1373 qboolean CL_VM_InputEvent (qboolean down, int key, int ascii);
1374
1375 /*
1376 ===================
1377 Called by the system between frames for both key up and key down events
1378 Should NOT be called during an interrupt!
1379 ===================
1380 */
1381 static char tbl_keyascii[MAX_KEYS];
1382 static keydest_t tbl_keydest[MAX_KEYS];
1383
1384 void
1385 Key_Event (int key, int ascii, qboolean down)
1386 {
1387         const char *bind;
1388         qboolean q;
1389         keydest_t keydest = key_dest;
1390
1391         if (key < 0 || key >= MAX_KEYS)
1392                 return;
1393
1394         // get key binding
1395         bind = keybindings[key_bmap][key];
1396         if (!bind)
1397                 bind = keybindings[key_bmap2][key];
1398
1399         if (developer.integer >= 1000)
1400                 Con_Printf("Key_Event(%i, '%c', %s) keydown %i bind \"%s\"\n", key, ascii, down ? "down" : "up", keydown[key], bind ? bind : "");
1401
1402         if(key_consoleactive)
1403                 keydest = key_console;
1404
1405         if (down)
1406         {
1407                 // increment key repeat count each time a down is received so that things
1408                 // which want to ignore key repeat can ignore it
1409                 keydown[key] = min(keydown[key] + 1, 2);
1410                 if(keydown[key] == 1) {
1411                         tbl_keyascii[key] = ascii;
1412                         tbl_keydest[key] = keydest;
1413                 } else {
1414                         ascii = tbl_keyascii[key];
1415                         keydest = tbl_keydest[key];
1416                 }
1417         }
1418         else
1419         {
1420                 // clear repeat count now that the key is released
1421                 keydown[key] = 0;
1422                 keydest = tbl_keydest[key];
1423                 ascii = tbl_keyascii[key];
1424         }
1425
1426         if(keydest == key_void)
1427                 return;
1428
1429         // key_consoleactive is a flag not a key_dest because the console is a
1430         // high priority overlay ontop of the normal screen (designed as a safety
1431         // feature so that developers and users can rescue themselves from a bad
1432         // situation).
1433         //
1434         // this also means that toggling the console on/off does not lose the old
1435         // key_dest state
1436
1437         // specially handle escape (togglemenu) and shift-escape (toggleconsole)
1438         // engine bindings, these are not handled as normal binds so that the user
1439         // can recover from a completely empty bindmap
1440         if (key == K_ESCAPE)
1441         {
1442                 // ignore key repeats on escape
1443                 if (keydown[key] > 1)
1444                         return;
1445
1446                 // escape does these things:
1447                 // key_consoleactive - close console
1448                 // key_message - abort messagemode
1449                 // key_menu - go to parent menu (or key_game)
1450                 // key_game - open menu
1451
1452                 // in all modes shift-escape toggles console
1453                 if (keydown[K_SHIFT])
1454                 {
1455                         if(down)
1456                         {
1457                                 Con_ToggleConsole_f ();
1458                                 tbl_keydest[key] = key_void; // esc release should go nowhere (especially not to key_menu or key_game)
1459                         }
1460                         return;
1461                 }
1462
1463                 switch (keydest)
1464                 {
1465                         case key_console:
1466                                 if(down)
1467                                 {
1468                                         if(key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
1469                                         {
1470                                                 key_consoleactive &= ~KEY_CONSOLEACTIVE_USER;
1471                                                 MR_ToggleMenu_f ();
1472                                         }
1473                                         else
1474                                                 Con_ToggleConsole_f();
1475                                 }
1476                                 break;
1477
1478                         case key_message:
1479                                 if (down)
1480                                         Key_Message (key, ascii); // that'll close the message input
1481                                 break;
1482
1483                         case key_menu:
1484                         case key_menu_grabbed:
1485                                 MR_KeyEvent (key, ascii, down);
1486                                 break;
1487
1488                         case key_game:
1489                                 // csqc has priority over toggle menu if it wants to (e.g. handling escape for UI stuff in-game.. :sick:)
1490                                 q = CL_VM_InputEvent(down, key, ascii);
1491                                 if (!q && down)
1492                                         MR_ToggleMenu_f ();
1493                                 break;
1494
1495                         default:
1496                                 Con_Printf ("Key_Event: Bad key_dest\n");
1497                 }
1498                 return;
1499         }
1500
1501         // send function keydowns to interpreter no matter what mode is (unless the menu has specifically grabbed the keyboard, for rebinding keys)
1502         if (keydest != key_menu_grabbed)
1503         if (key >= K_F1 && key <= K_F12)
1504         {
1505                 if (bind)
1506                 {
1507                         if(keydown[key] == 1 && down)
1508                         {
1509                                 // button commands add keynum as a parm
1510                                 if (bind[0] == '+')
1511                                         Cbuf_AddText (va("%s %i\n", bind, key));
1512                                 else
1513                                 {
1514                                         Cbuf_AddText (bind);
1515                                         Cbuf_AddText ("\n");
1516                                 }
1517                         } else if(bind[0] == '+' && !down && keydown[key] == 0)
1518                                 Cbuf_AddText(va("-%s %i\n", bind + 1, key));
1519                 }
1520                 return;
1521         }
1522
1523         // send input to console if it wants it
1524         if (keydest == key_console)
1525         {
1526                 if (!down)
1527                         return;
1528                 // con_closeontoggleconsole enables toggleconsole keys to close the
1529                 // console, as long as they are not the color prefix character
1530                 // (special exemption for german keyboard layouts)
1531                 if (con_closeontoggleconsole.integer && bind && !strncmp(bind, "toggleconsole", strlen("toggleconsole")) && (key_consoleactive & KEY_CONSOLEACTIVE_USER) && ascii != STRING_COLOR_TAG)
1532                 {
1533                         Con_ToggleConsole_f ();
1534                         return;
1535                 }
1536                 Key_Console (key, ascii);
1537                 return;
1538         }
1539
1540         // handle toggleconsole in menu too
1541         if (keydest == key_menu)
1542         {
1543                 if (down && con_closeontoggleconsole.integer && bind && !strncmp(bind, "toggleconsole", strlen("toggleconsole")) && ascii != STRING_COLOR_TAG)
1544                 {
1545                         Con_ToggleConsole_f ();
1546                         tbl_keydest[key] = key_void; // key release should go nowhere (especially not to key_menu or key_game)
1547                         return;
1548                 }
1549         }
1550
1551         // ignore binds while a video is played, let the video system handle the key event
1552         if (cl_videoplaying)
1553         {
1554                 CL_Video_KeyEvent (key, ascii, keydown[key] != 0);
1555                 return;
1556         }
1557
1558         // anything else is a key press into the game, chat line, or menu
1559         switch (keydest)
1560         {
1561                 case key_message:
1562                         if (down)
1563                                 Key_Message (key, ascii);
1564                         break;
1565                 case key_menu:
1566                 case key_menu_grabbed:
1567                         MR_KeyEvent (key, ascii, down);
1568                         break;
1569                 case key_game:
1570                         q = CL_VM_InputEvent(down, key, ascii);
1571                         // ignore key repeats on binds and only send the bind if the event hasnt been already processed by csqc
1572                         if (!q && bind)
1573                         {
1574                                 if(keydown[key] == 1 && down)
1575                                 {
1576                                         // button commands add keynum as a parm
1577                                         if (bind[0] == '+')
1578                                                 Cbuf_AddText (va("%s %i\n", bind, key));
1579                                         else
1580                                         {
1581                                                 Cbuf_AddText (bind);
1582                                                 Cbuf_AddText ("\n");
1583                                         }
1584                                 } else if(bind[0] == '+' && !down && keydown[key] == 0)
1585                                         Cbuf_AddText(va("-%s %i\n", bind + 1, key));
1586                         }
1587                         break;
1588                 default:
1589                         Con_Printf ("Key_Event: Bad key_dest\n");
1590         }
1591 }
1592
1593 /*
1594 ===================
1595 Key_ClearStates
1596 ===================
1597 */
1598 void
1599 Key_ClearStates (void)
1600 {
1601         memset(keydown, 0, sizeof(keydown));
1602 }