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 int                     edit_line = MAX_INPUTLINES-1;
  33 int                     history_line = MAX_INPUTLINES-1;
  34 char            key_lines[MAX_INPUTLINES][MAX_INPUTLINE];
  35 int                     key_linepos;
  36 qboolean        key_insert = true;      // insert key toggle (for editing)
  37 keydest_t       key_dest;
  38 int                     key_consoleactive;
  39 char            *keybindings[MAX_BINDMAPS][MAX_KEYS];
  40
  41 static int      key_bmap, key_bmap2;
  42 static unsigned char keydown[MAX_KEYS]; // 0 = up, 1 = down, 2 = repeating
  43
  44 typedef struct keyname_s
  45 {
  46         const char      *name;
  47         int                     keynum;
  48 }
  49 keyname_t;
  50
  51 static const keyname_t   keynames[] = {
  52         {"TAB", K_TAB},
  53         {"ENTER", K_ENTER},
  54         {"ESCAPE", K_ESCAPE},
  55         {"SPACE", K_SPACE},
  56
  57         // spacer so it lines up with keys.h
  58
  59         {"BACKSPACE", K_BACKSPACE},
  60         {"UPARROW", K_UPARROW},
  61         {"DOWNARROW", K_DOWNARROW},
  62         {"LEFTARROW", K_LEFTARROW},
  63         {"RIGHTARROW", K_RIGHTARROW},
  64
  65         {"ALT", K_ALT},
  66         {"CTRL", K_CTRL},
  67         {"SHIFT", K_SHIFT},
  68
  69         {"F1", K_F1},
  70         {"F2", K_F2},
  71         {"F3", K_F3},
  72         {"F4", K_F4},
  73         {"F5", K_F5},
  74         {"F6", K_F6},
  75         {"F7", K_F7},
  76         {"F8", K_F8},
  77         {"F9", K_F9},
  78         {"F10", K_F10},
  79         {"F11", K_F11},
  80         {"F12", K_F12},
  81
  82         {"INS", K_INS},
  83         {"DEL", K_DEL},
  84         {"PGDN", K_PGDN},
  85         {"PGUP", K_PGUP},
  86         {"HOME", K_HOME},
  87         {"END", K_END},
  88
  89         {"PAUSE", K_PAUSE},
  90
  91         {"NUMLOCK", K_NUMLOCK},
  92         {"CAPSLOCK", K_CAPSLOCK},
  93         {"SCROLLOCK", K_SCROLLOCK},
  94
  95         {"KP_INS",                      K_KP_INS },
  96         {"KP_0", K_KP_0},
  97         {"KP_END",                      K_KP_END },
  98         {"KP_1", K_KP_1},
  99         {"KP_DOWNARROW",        K_KP_DOWNARROW },
 100         {"KP_2", K_KP_2},
 101         {"KP_PGDN",                     K_KP_PGDN },
 102         {"KP_3", K_KP_3},
 103         {"KP_LEFTARROW",        K_KP_LEFTARROW },
 104         {"KP_4", K_KP_4},
 105         {"KP_5", K_KP_5},
 106         {"KP_RIGHTARROW",       K_KP_RIGHTARROW },
 107         {"KP_6", K_KP_6},
 108         {"KP_HOME",                     K_KP_HOME },
 109         {"KP_7", K_KP_7},
 110         {"KP_UPARROW",          K_KP_UPARROW },
 111         {"KP_8", K_KP_8},
 112         {"KP_PGUP",                     K_KP_PGUP },
 113         {"KP_9", K_KP_9},
 114         {"KP_DEL",                      K_KP_DEL },
 115         {"KP_PERIOD", K_KP_PERIOD},
 116         {"KP_SLASH",            K_KP_SLASH },
 117         {"KP_DIVIDE", K_KP_DIVIDE},
 118         {"KP_MULTIPLY", K_KP_MULTIPLY},
 119         {"KP_MINUS", K_KP_MINUS},
 120         {"KP_PLUS", K_KP_PLUS},
 121         {"KP_ENTER", K_KP_ENTER},
 122         {"KP_EQUALS", K_KP_EQUALS},
 123
 124
 125
 126         {"MOUSE1", K_MOUSE1},
 127
 128         {"MOUSE2", K_MOUSE2},
 129         {"MOUSE3", K_MOUSE3},
 130         {"MWHEELUP", K_MWHEELUP},
 131         {"MWHEELDOWN", K_MWHEELDOWN},
 132         {"MOUSE4", K_MOUSE4},
 133         {"MOUSE5", K_MOUSE5},
 134         {"MOUSE6", K_MOUSE6},
 135         {"MOUSE7", K_MOUSE7},
 136         {"MOUSE8", K_MOUSE8},
 137         {"MOUSE9", K_MOUSE9},
 138         {"MOUSE10", K_MOUSE10},
 139         {"MOUSE11", K_MOUSE11},
 140         {"MOUSE12", K_MOUSE12},
 141         {"MOUSE13", K_MOUSE13},
 142         {"MOUSE14", K_MOUSE14},
 143         {"MOUSE15", K_MOUSE15},
 144         {"MOUSE16", K_MOUSE16},
 145
 146
 147
 148
 149         {"JOY1",  K_JOY1},
 150         {"JOY2",  K_JOY2},
 151         {"JOY3",  K_JOY3},
 152         {"JOY4",  K_JOY4},
 153         {"JOY5",  K_JOY5},
 154         {"JOY6",  K_JOY6},
 155         {"JOY7",  K_JOY7},
 156         {"JOY8",  K_JOY8},
 157         {"JOY9",  K_JOY9},
 158         {"JOY10", K_JOY10},
 159         {"JOY11", K_JOY11},
 160         {"JOY12", K_JOY12},
 161         {"JOY13", K_JOY13},
 162         {"JOY14", K_JOY14},
 163         {"JOY15", K_JOY15},
 164         {"JOY16", K_JOY16},
 165
 166
 167
 168
 169
 170
 171         {"AUX1", K_AUX1},
 172         {"AUX2", K_AUX2},
 173         {"AUX3", K_AUX3},
 174         {"AUX4", K_AUX4},
 175         {"AUX5", K_AUX5},
 176         {"AUX6", K_AUX6},
 177         {"AUX7", K_AUX7},
 178         {"AUX8", K_AUX8},
 179         {"AUX9", K_AUX9},
 180         {"AUX10", K_AUX10},
 181         {"AUX11", K_AUX11},
 182         {"AUX12", K_AUX12},
 183         {"AUX13", K_AUX13},
 184         {"AUX14", K_AUX14},
 185         {"AUX15", K_AUX15},
 186         {"AUX16", K_AUX16},
 187         {"AUX17", K_AUX17},
 188         {"AUX18", K_AUX18},
 189         {"AUX19", K_AUX19},
 190         {"AUX20", K_AUX20},
 191         {"AUX21", K_AUX21},
 192         {"AUX22", K_AUX22},
 193         {"AUX23", K_AUX23},
 194         {"AUX24", K_AUX24},
 195         {"AUX25", K_AUX25},
 196         {"AUX26", K_AUX26},
 197         {"AUX27", K_AUX27},
 198         {"AUX28", K_AUX28},
 199         {"AUX29", K_AUX29},
 200         {"AUX30", K_AUX30},
 201         {"AUX31", K_AUX31},
 202         {"AUX32", K_AUX32},
 203
 204         {"SEMICOLON", ';'},                     // because a raw semicolon separates commands
 205         {"TILDE", '~'},
 206         {"BACKQUOTE", '`'},
 207         {"QUOTE", '"'},
 208         {"APOSTROPHE", '\''},
 209         {"BACKSLASH", '\\'},            // because a raw backslash is used for special characters
 210
 211         {NULL, 0}
 212 };
 213
 214 /*
 215 ==============================================================================
 216
 217                         LINE TYPING INTO THE CONSOLE
 218
 219 ==============================================================================
 220 */
 221
 222 void
 223 Key_ClearEditLine (int edit_line)
 224 {
 225         memset (key_lines[edit_line], '\0', sizeof(key_lines[edit_line]));
 226         key_lines[edit_line][0] = ']';
 227         key_linepos = 1;
 228 }
 229
 230 /*
 231 ====================
 232 Interactive line editing and console scrollback
 233 ====================
 234 */
 235 static void
 236 Key_Console (int key, char ascii)
 237 {
 238         // LordHavoc: copied most of this from Q2 to improve keyboard handling
 239         switch (key)
 240         {
 241         case K_KP_SLASH:
 242                 key = '/';
 243                 break;
 244         case K_KP_MINUS:
 245                 key = '-';
 246                 break;
 247         case K_KP_PLUS:
 248                 key = '+';
 249                 break;
 250         case K_KP_HOME:
 251                 key = '7';
 252                 break;
 253         case K_KP_UPARROW:
 254                 key = '8';
 255                 break;
 256         case K_KP_PGUP:
 257                 key = '9';
 258                 break;
 259         case K_KP_LEFTARROW:
 260                 key = '4';
 261                 break;
 262         case K_KP_5:
 263                 key = '5';
 264                 break;
 265         case K_KP_RIGHTARROW:
 266                 key = '6';
 267                 break;
 268         case K_KP_END:
 269                 key = '1';
 270                 break;
 271         case K_KP_DOWNARROW:
 272                 key = '2';
 273                 break;
 274         case K_KP_PGDN:
 275                 key = '3';
 276                 break;
 277         case K_KP_INS:
 278                 key = '0';
 279                 break;
 280         case K_KP_DEL:
 281                 key = '.';
 282                 break;
 283         }
 284
 285         if ((toupper(key) == 'V' && keydown[K_CTRL]) || ((key == K_INS || key == K_KP_INS) && keydown[K_SHIFT]))
 286         {
 287                 char *cbd, *p;
 288                 if ((cbd = Sys_GetClipboardData()) != 0)
 289                 {
 290                         int i;
 291 #if 1
 292                         p = cbd;
 293                         while (*p)
 294                         {
 295                                 if (*p == '\n' || *p == '\r' || *p == '\b')
 296                                 {
 297                                         *p++ = 0;
 298                                         break;
 299                                 }
 300                                 p++;
 301                         }
 302 #else
 303                         strtok(cbd, "\n\r\b");
 304 #endif
 305                         i = (int)strlen(cbd);
 306                         if (i + key_linepos >= MAX_INPUTLINE)
 307                                 i= MAX_INPUTLINE - key_linepos;
 308                         if (i > 0)
 309                         {
 310                                 cbd[i]=0;
 311                                 strlcat(key_lines[edit_line], cbd, sizeof(key_lines[edit_line]));
 312                                 key_linepos += i;
 313                         }
 314                         Z_Free(cbd);
 315                 }
 316                 return;
 317         }
 318
 319         if (key == 'l')
 320         {
 321                 if (keydown[K_CTRL])
 322                 {
 323                         Cbuf_AddText ("clear\n");
 324                         return;
 325                 }
 326         }
 327
 328         if (key == K_ENTER || key == K_KP_ENTER)
 329         {
 330                 Cbuf_AddText (key_lines[edit_line]+1);  // skip the ]
 331                 Cbuf_AddText ("\n");
 332                 Con_Printf("%s\n",key_lines[edit_line]);
 333                 if(key_lines[edit_line][1] == 0) // empty line (just a ])?
 334                         return; // no, no, you can't submit empty lines to the history...
 335                 // LordHavoc: redesigned edit_line/history_line
 336                 edit_line = 31;
 337                 history_line = edit_line;
 338                 memmove(key_lines[0], key_lines[1], sizeof(key_lines[0]) * edit_line);
 339                 key_lines[edit_line][0] = ']';
 340                 key_lines[edit_line][1] = 0;    // EvilTypeGuy: null terminate
 341                 key_linepos = 1;
 342                 // force an update, because the command may take some time
 343                 if (cls.state == ca_disconnected)
 344                         CL_UpdateScreen ();
 345                 return;
 346         }
 347
 348         if (key == K_TAB)
 349         {
 350                 // Enhanced command completion
 351                 // by EvilTypeGuy eviltypeguy@qeradiant.com
 352                 // Thanks to Fett, Taniwha
 353                 Con_CompleteCommandLine();
 354                 return;
 355         }
 356
 357         // Advanced Console Editing by Radix radix@planetquake.com
 358         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
 359         // Enhanced by [515]
 360
 361         // left arrow will just move left one without erasing, backspace will
 362         // actually erase character
 363         if (key == K_LEFTARROW || key == K_KP_LEFTARROW)
 364         {
 365                 if (key_linepos < 2)
 366                         return;
 367                 if(keydown[K_CTRL])
 368                 {
 369                         int             pos;
 370                         char    k;
 371                         pos = key_linepos-1;
 372                         if(pos)
 373                                 while(--pos)
 374                                 {
 375                                         k = key_lines[edit_line][pos];
 376                                         if(k == '\"' || k == ';' || k == ' ' || k == '\'')
 377                                                 break;
 378                                 }
 379                         key_linepos = pos + 1;
 380                 }
 381                 else
 382                         key_linepos--;
 383                 return;
 384         }
 385
 386         // delete char before cursor
 387         if (key == K_BACKSPACE || (key == 'h' && keydown[K_CTRL]))
 388         {
 389                 if (key_linepos > 1)
 390                 {
 391                         strlcpy(key_lines[edit_line] + key_linepos - 1, key_lines[edit_line] + key_linepos, sizeof(key_lines[edit_line]) + 1 - key_linepos);
 392                         key_linepos--;
 393                 }
 394                 return;
 395         }
 396
 397         // delete char on cursor
 398         if (key == K_DEL || key == K_KP_DEL)
 399         {
 400                 size_t linelen;
 401                 linelen = strlen(key_lines[edit_line]);
 402                 if (key_linepos < (int)linelen)
 403                         memmove(key_lines[edit_line] + key_linepos, key_lines[edit_line] + key_linepos + 1, linelen - key_linepos);
 404                 return;
 405         }
 406
 407
 408         // if we're at the end, get one character from previous line,
 409         // otherwise just go right one
 410         if (key == K_RIGHTARROW || key == K_KP_RIGHTARROW)
 411         {
 412                 if (key_linepos >= (int)strlen(key_lines[edit_line]))
 413                         return;
 414                 if(keydown[K_CTRL])
 415                 {
 416                         int             pos, len;
 417                         char    k;
 418                         len = (int)strlen(key_lines[edit_line]);
 419                         pos = key_linepos;
 420                         while(++pos < len)
 421                         {
 422                                 k = key_lines[edit_line][pos];
 423                                 if(k == '\"' || k == ';' || k == ' ' || k == '\'')
 424                                         break;
 425                         }
 426                         key_linepos = pos;
 427                 }
 428                 else
 429                         key_linepos++;
 430                 return;
 431         }
 432
 433         if (key == K_INS || key == K_KP_INS) // toggle insert mode
 434         {
 435                 key_insert ^= 1;
 436                 return;
 437         }
 438
 439         // End Advanced Console Editing
 440
 441         if (key == K_UPARROW || key == K_KP_UPARROW || (key == 'p' && keydown[K_CTRL]))
 442         {
 443                 if (history_line > 0 && key_lines[history_line-1][1])
 444                 {
 445                         size_t linelen;
 446                         history_line--;
 447                         linelen = strlen(key_lines[history_line]);
 448                         memcpy(key_lines[edit_line], key_lines[history_line], linelen + 1);
 449                         key_linepos = (int)linelen;
 450                 }
 451                 return;
 452         }
 453
 454         if (key == K_DOWNARROW || key == K_KP_DOWNARROW || (key == 'n' && keydown[K_CTRL]))
 455         {
 456                 history_line++;
 457                 if (history_line >= edit_line)
 458                 {
 459                         history_line = edit_line;
 460                         key_lines[edit_line][0] = ']';
 461                         key_lines[edit_line][1] = 0;
 462                         key_linepos = 1;
 463                 }
 464                 else
 465                 {
 466                         size_t linelen;
 467                         linelen = strlen(key_lines[history_line]);
 468                         memcpy(key_lines[edit_line], key_lines[history_line], linelen + 1);
 469                         key_linepos = (int)linelen;
 470                 }
 471                 return;
 472         }
 473
 474         if (key == K_PGUP || key == K_KP_PGUP || key == K_MWHEELUP)
 475         {
 476                 con_backscroll += ((int) vid_conheight.integer >> 5);
 477                 return;
 478         }
 479
 480         if (key == K_PGDN || key == K_KP_PGDN || key == K_MWHEELDOWN)
 481         {
 482                 con_backscroll -= ((int) vid_conheight.integer >> 5);
 483                 return;
 484         }
 485
 486         if (key == K_HOME || key == K_KP_HOME)
 487         {
 488                 if (keydown[K_CTRL])
 489                         con_backscroll = INT_MAX;
 490                 else
 491                         key_linepos = 1;
 492                 return;
 493         }
 494
 495         if (key == K_END || key == K_KP_END)
 496         {
 497                 if (keydown[K_CTRL])
 498                         con_backscroll = 0;
 499                 else
 500                         key_linepos = (int)strlen(key_lines[edit_line]);
 501                 return;
 502         }
 503
 504         // non printable
 505         if (ascii < 32)
 506                 return;
 507
 508         if (key_linepos < MAX_INPUTLINE-1)
 509         {
 510                 int len;
 511                 len = (int)strlen(&key_lines[edit_line][key_linepos]);
 512                 // check insert mode, or always insert if at end of line
 513                 if (key_insert || len == 0)
 514                 {
 515                         // can't use strcpy to move string to right
 516                         len++;
 517                         memmove(&key_lines[edit_line][key_linepos + 1], &key_lines[edit_line][key_linepos], len);
 518                 }
 519                 key_lines[edit_line][key_linepos] = ascii;
 520                 key_linepos++;
 521         }
 522 }
 523
 524 //============================================================================
 525
 526 qboolean        chat_team;
 527 char            chat_buffer[MAX_INPUTLINE];
 528 unsigned int    chat_bufferlen = 0;
 529
 530 extern int Nicks_CompleteChatLine(char *buffer, size_t size, unsigned int pos);
 531
 532 static void
 533 Key_Message (int key, char ascii)
 534 {
 535
 536         if (key == K_ENTER || ascii == 10 || ascii == 13)
 537         {
 538                 Cmd_ForwardStringToServer(va("%s %s", chat_team ? "say_team" : "say ", chat_buffer));
 539
 540                 key_dest = key_game;
 541                 chat_bufferlen = 0;
 542                 chat_buffer[0] = 0;
 543                 return;
 544         }
 545
 546         if (key == K_ESCAPE) {
 547                 key_dest = key_game;
 548                 chat_bufferlen = 0;
 549                 chat_buffer[0] = 0;
 550                 return;
 551         }
 552
 553         if (key == K_BACKSPACE) {
 554                 if (chat_bufferlen) {
 555                         chat_bufferlen--;
 556                         chat_buffer[chat_bufferlen] = 0;
 557                 }
 558                 return;
 559         }
 560
 561         if(key == K_TAB) {
 562                 chat_bufferlen = Nicks_CompleteChatLine(chat_buffer, sizeof(chat_buffer), chat_bufferlen);
 563                 return;
 564         }
 565
 566         if (chat_bufferlen == sizeof (chat_buffer) - 1)
 567                 return;                                                 // all full
 568
 569         if (!ascii)
 570                 return;                                                 // non printable
 571
 572         chat_buffer[chat_bufferlen++] = ascii;
 573         chat_buffer[chat_bufferlen] = 0;
 574 }
 575
 576 //============================================================================
 577
 578
 579 /*
 580 ===================
 581 Returns a key number to be used to index keybindings[] by looking at
 582 the given string.  Single ascii characters return themselves, while
 583 the K_* names are matched up.
 584 ===================
 585 */
 586 int
 587 Key_StringToKeynum (const char *str)
 588 {
 589         const keyname_t  *kn;
 590
 591         if (!str || !str[0])
 592                 return -1;
 593         if (!str[1])
 594                 return tolower(str[0]);
 595
 596         for (kn = keynames; kn->name; kn++) {
 597                 if (!strcasecmp (str, kn->name))
 598                         return kn->keynum;
 599         }
 600         return -1;
 601 }
 602
 603 /*
 604 ===================
 605 Returns a string (either a single ascii char, or a K_* name) for the
 606 given keynum.
 607 FIXME: handle quote special (general escape sequence?)
 608 ===================
 609 */
 610 const char *
 611 Key_KeynumToString (int keynum)
 612 {
 613         const keyname_t  *kn;
 614         static char tinystr[2];
 615
 616         // -1 is an invalid code
 617         if (keynum < 0)
 618                 return "<KEY NOT FOUND>";
 619
 620         // search overrides first, because some characters are special
 621         for (kn = keynames; kn->name; kn++)
 622                 if (keynum == kn->keynum)
 623                         return kn->name;
 624
 625         // if it is printable, output it as a single character
 626         if (keynum > 32 && keynum < 256)
 627         {
 628                 tinystr[0] = keynum;
 629                 tinystr[1] = 0;
 630                 return tinystr;
 631         }
 632
 633         // if it is not overridden and not printable, we don't know what to do with it
 634         return "<UNKNOWN KEYNUM>";
 635 }
 636
 637
 638 void
 639 Key_SetBinding (int keynum, int bindmap, const char *binding)
 640 {
 641         char *newbinding;
 642         size_t l;
 643
 644         if (keynum == -1 || keynum >= MAX_KEYS)
 645                 return;
 646
 647 // free old bindings
 648         if (keybindings[bindmap][keynum]) {
 649                 Z_Free (keybindings[bindmap][keynum]);
 650                 keybindings[bindmap][keynum] = NULL;
 651         }
 652         if(!binding[0]) // make "" binds be removed --blub
 653                 return;
 654 // allocate memory for new binding
 655         l = strlen (binding);
 656         newbinding = (char *)Z_Malloc (l + 1);
 657         memcpy (newbinding, binding, l + 1);
 658         newbinding[l] = 0;
 659         keybindings[bindmap][keynum] = newbinding;
 660 }
 661
 662 static void
 663 Key_In_Unbind_f (void)
 664 {
 665         int         b, m;
 666
 667         if (Cmd_Argc () != 3) {
 668                 Con_Print("in_unbind <bindmap> <key> : remove commands from a key\n");
 669                 return;
 670         }
 671
 672         m = strtol(Cmd_Argv (1), NULL, 0);
 673         if ((m < 0) || (m >= 8)) {
 674                 Con_Printf("%d isn't a valid bindmap\n", m);
 675                 return;
 676         }
 677
 678         b = Key_StringToKeynum (Cmd_Argv (2));
 679         if (b == -1) {
 680                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (2));
 681                 return;
 682         }
 683
 684         Key_SetBinding (b, m, "");
 685 }
 686
 687 static void
 688 Key_In_Bind_f (void)
 689 {
 690         int         i, c, b, m;
 691         char        cmd[MAX_INPUTLINE];
 692
 693         c = Cmd_Argc ();
 694
 695         if (c != 3 && c != 4) {
 696                 Con_Print("in_bind <bindmap> <key> [command] : attach a command to a key\n");
 697                 return;
 698         }
 699
 700         m = strtol(Cmd_Argv (1), NULL, 0);
 701         if ((m < 0) || (m >= 8)) {
 702                 Con_Printf("%d isn't a valid bindmap\n", m);
 703                 return;
 704         }
 705
 706         b = Key_StringToKeynum (Cmd_Argv (2));
 707         if (b == -1 || b >= MAX_KEYS) {
 708                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (2));
 709                 return;
 710         }
 711
 712         if (c == 3) {
 713                 if (keybindings[m][b])
 714                         Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv (2), keybindings[m][b]);
 715                 else
 716                         Con_Printf("\"%s\" is not bound\n", Cmd_Argv (2));
 717                 return;
 718         }
 719 // copy the rest of the command line
 720         cmd[0] = 0;                                                     // start out with a null string
 721         for (i = 3; i < c; i++) {
 722                 strlcat (cmd, Cmd_Argv (i), sizeof (cmd));
 723                 if (i != (c - 1))
 724                         strlcat (cmd, " ", sizeof (cmd));
 725         }
 726
 727         Key_SetBinding (b, m, cmd);
 728 }
 729
 730 static void
 731 Key_In_Bindmap_f (void)
 732 {
 733         int         m1, m2, c;
 734
 735         c = Cmd_Argc ();
 736
 737         if (c != 3) {
 738                 Con_Print("in_bindmap <bindmap> <fallback>: set current bindmap and fallback\n");
 739                 return;
 740         }
 741
 742         m1 = strtol(Cmd_Argv (1), NULL, 0);
 743         if ((m1 < 0) || (m1 >= 8)) {
 744                 Con_Printf("%d isn't a valid bindmap\n", m1);
 745                 return;
 746         }
 747
 748         m2 = strtol(Cmd_Argv (2), NULL, 0);
 749         if ((m2 < 0) || (m2 >= 8)) {
 750                 Con_Printf("%d isn't a valid bindmap\n", m2);
 751                 return;
 752         }
 753
 754         key_bmap = m1;
 755         key_bmap2 = m2;
 756 }
 757
 758 static void
 759 Key_Unbind_f (void)
 760 {
 761         int         b;
 762
 763         if (Cmd_Argc () != 2) {
 764                 Con_Print("unbind <key> : remove commands from a key\n");
 765                 return;
 766         }
 767
 768         b = Key_StringToKeynum (Cmd_Argv (1));
 769         if (b == -1) {
 770                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (1));
 771                 return;
 772         }
 773
 774         Key_SetBinding (b, 0, "");
 775 }
 776
 777 static void
 778 Key_Unbindall_f (void)
 779 {
 780         int         i, j;
 781
 782         for (j = 0; j < 8; j++)
 783                 for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
 784                         if (keybindings[j][i])
 785                                 Key_SetBinding (i, j, "");
 786 }
 787
 788
 789 static void
 790 Key_Bind_f (void)
 791 {
 792         int         i, c, b;
 793         char        cmd[MAX_INPUTLINE];
 794
 795         c = Cmd_Argc ();
 796
 797         if (c != 2 && c != 3) {
 798                 Con_Print("bind <key> [command] : attach a command to a key\n");
 799                 return;
 800         }
 801         b = Key_StringToKeynum (Cmd_Argv (1));
 802         if (b == -1 || b >= MAX_KEYS) {
 803                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (1));
 804                 return;
 805         }
 806
 807         if (c == 2) {
 808                 if (keybindings[0][b])
 809                         Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv (1), keybindings[0][b]);
 810                 else
 811                         Con_Printf("\"%s\" is not bound\n", Cmd_Argv (1));
 812                 return;
 813         }
 814 // copy the rest of the command line
 815         cmd[0] = 0;                                                     // start out with a null string
 816         for (i = 2; i < c; i++) {
 817                 strlcat (cmd, Cmd_Argv (i), sizeof (cmd));
 818                 if (i != (c - 1))
 819                         strlcat (cmd, " ", sizeof (cmd));
 820         }
 821
 822         Key_SetBinding (b, 0, cmd);
 823 }
 824
 825 /*
 826 ============
 827 Writes lines containing "bind key value"
 828 ============
 829 */
 830 void
 831 Key_WriteBindings (qfile_t *f)
 832 {
 833         int         i, j;
 834         char bindbuf[MAX_INPUTLINE];
 835         const char *p;
 836
 837         for (j = 0; j < MAX_BINDMAPS; j++)
 838         {
 839                 for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
 840                 {
 841                         p = keybindings[j][i];
 842                         if (p)
 843                         {
 844                                 Cmd_QuoteString(bindbuf, sizeof(bindbuf), p, "\"\\");
 845                                 if (j == 0)
 846                                         FS_Printf(f, "bind %s \"%s\"\n", Key_KeynumToString (i), bindbuf);
 847                                 else
 848                                         FS_Printf(f, "in_bind %d %s \"%s\"\n", j, Key_KeynumToString (i), bindbuf);
 849                         }
 850                 }
 851         }
 852 }
 853
 854
 855 void
 856 Key_Init (void)
 857 {
 858         int         i;
 859
 860         for (i = 0; i < 32; i++) {
 861                 key_lines[i][0] = ']';
 862                 key_lines[i][1] = 0;
 863         }
 864         key_linepos = 1;
 865
 866 //
 867 // register our functions
 868 //
 869         Cmd_AddCommand ("in_bind", Key_In_Bind_f, "binds a command to the specified key in the selected bindmap");
 870         Cmd_AddCommand ("in_unbind", Key_In_Unbind_f, "removes command on the specified key in the selected bindmap");
 871         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");
 872
 873         Cmd_AddCommand ("bind", Key_Bind_f, "binds a command to the specified key in bindmap 0");
 874         Cmd_AddCommand ("unbind", Key_Unbind_f, "removes a command on the specified key in bindmap 0");
 875         Cmd_AddCommand ("unbindall", Key_Unbindall_f, "removes all commands from all keys in all bindmaps (leaving only shift-escape and escape)");
 876
 877         Cvar_RegisterVariable (&con_closeontoggleconsole);
 878 }
 879
 880 const char *Key_GetBind (int key)
 881 {
 882         const char *bind;
 883         if (key < 0 || key >= MAX_KEYS)
 884                 return NULL;
 885         bind = keybindings[key_bmap][key];
 886         if (!bind)
 887                 bind = keybindings[key_bmap2][key];
 888         return bind;
 889 }
 890
 891 qboolean CL_VM_InputEvent (qboolean down, int key, int ascii);
 892
 893 /*
 894 ===================
 895 Called by the system between frames for both key up and key down events
 896 Should NOT be called during an interrupt!
 897 ===================
 898 */
 899 void
 900 Key_Event (int key, char ascii, qboolean down)
 901 {
 902         const char *bind;
 903         qboolean q;
 904
 905         if (key < 0 || key >= MAX_KEYS)
 906                 return;
 907
 908         // get key binding
 909         bind = keybindings[key_bmap][key];
 910         if (!bind)
 911                 bind = keybindings[key_bmap2][key];
 912
 913         if (developer.integer >= 1000)
 914                 Con_Printf("Key_Event(%i, '%c', %s) keydown %i bind \"%s\"\n", key, ascii, down ? "down" : "up", keydown[key], bind ? bind : "");
 915
 916 #if 0
 917         if(key_dest == key_game)
 918         {
 919                 q = CL_VM_InputEvent(down, key);
 920                 if(q)
 921                 {
 922                         if (down)
 923                                 keydown[key] = min(keydown[key] + 1, 2);
 924                         else
 925                                 keydown[key] = 0;
 926                         return;
 927                 }
 928         }
 929 #endif
 930
 931         if (down)
 932         {
 933                 // increment key repeat count each time a down is received so that things
 934                 // which want to ignore key repeat can ignore it
 935                 keydown[key] = min(keydown[key] + 1, 2);
 936         }
 937         else
 938         {
 939                 // clear repeat count now that the key is released
 940                 keydown[key] = 0;
 941         }
 942
 943         // key_consoleactive is a flag not a key_dest because the console is a
 944         // high priority overlay ontop of the normal screen (designed as a safety
 945         // feature so that developers and users can rescue themselves from a bad
 946         // situation).
 947         //
 948         // this also means that toggling the console on/off does not lose the old
 949         // key_dest state
 950
 951         // specially handle escape (togglemenu) and shift-escape (toggleconsole)
 952         // engine bindings, these are not handled as normal binds so that the user
 953         // can recover from a completely empty bindmap
 954         if (key == K_ESCAPE)
 955         {
 956                 // ignore key repeats on escape
 957                 if (keydown[key] > 1)
 958                         return;
 959                 // escape does these things:
 960                 // key_consoleactive - close console
 961                 // key_message - abort messagemode
 962                 // key_menu - go to parent menu (or key_game)
 963                 // key_game - open menu
 964                 // in all modes shift-escape toggles console
 965                 if (((key_consoleactive & KEY_CONSOLEACTIVE_USER) || keydown[K_SHIFT]) && down)
 966                 {
 967                         Con_ToggleConsole_f ();
 968                         return;
 969                 }
 970                 switch (key_dest)
 971                 {
 972                         case key_message:
 973                                 if (down)
 974                                         Key_Message (key, ascii);
 975                                 break;
 976                         case key_menu:
 977                         case key_menu_grabbed:
 978                                 MR_KeyEvent (key, ascii, down);
 979                                 break;
 980                         case key_game:
 981                                 // csqc has priority over toggle menu if it wants to (e.g. handling escape for UI stuff in-game.. :sick:)
 982                                 q = CL_VM_InputEvent(down, key, ascii);
 983                                 if (!q && down)
 984                                         MR_ToggleMenu_f ();
 985                                 break;
 986                         default:
 987                                 Con_Printf ("Key_Event: Bad key_dest\n");
 988                 }
 989                 return;
 990         }
 991
 992         // send function keydowns to interpreter no matter what mode is (unless the menu has specifically grabbed the keyboard, for rebinding keys)
 993         if (key_dest != key_menu_grabbed)
 994         if (key >= K_F1 && key <= K_F12 && down)
 995         {
 996                 // ignore key repeats on F1-F12 binds
 997                 if (keydown[key] > 1)
 998                         return;
 999                 if (bind)
1000                 {
1001                         // button commands add keynum as a parm
1002                         if (bind[0] == '+')
1003                                 Cbuf_AddText (va("%s %i\n", bind, key));
1004                         else
1005                         {
1006                                 Cbuf_AddText (bind);
1007                                 Cbuf_AddText ("\n");
1008                         }
1009                 }
1010                 return;
1011         }
1012
1013 #if 0
1014         // ignore binds (other than the above escape/F1-F12 keys) while in console
1015         if (key_consoleactive && down)
1016 #else
1017         // respond to toggleconsole binds while in console unless the pressed key
1018         // happens to be the color prefix character (such as on German keyboards)
1019         if (key_consoleactive && down && (!con_closeontoggleconsole.integer || !bind || strncmp(bind, "toggleconsole", strlen("toggleconsole")) || ascii == STRING_COLOR_TAG))
1020 #endif
1021         {
1022                 Key_Console (key, ascii);
1023                 return;
1024         }
1025
1026
1027         // FIXME: actually the up-bind should only be called if the button was actually pressed while key_dest == key_game [12/17/2007 Black]
1028         //                       especially CL_VM_InputEvent should be able to prevent it from being called (to intercept the binds)
1029         // key up events only generate commands if the game key binding is a button
1030         // command (leading + sign).  These will occur even in console mode, to
1031         // keep the character from continuing an action started before a console
1032         // switch.  Button commands include the kenum as a parameter, so multiple
1033         // downs can be matched with ups
1034         if (!down && bind && bind[0] == '+')
1035                 Cbuf_AddText(va("-%s %i\n", bind + 1, key));
1036
1037         // ignore binds while a video is played, let the video system handle the key event
1038         if (cl_videoplaying)
1039         {
1040                 CL_Video_KeyEvent (key, ascii, keydown[key] != 0);
1041                 return;
1042         }
1043
1044         // anything else is a key press into the game, chat line, or menu
1045         switch (key_dest)
1046         {
1047                 case key_message:
1048                         if (down)
1049                                 Key_Message (key, ascii);
1050                         break;
1051                 case key_menu:
1052                 case key_menu_grabbed:
1053                         MR_KeyEvent (key, ascii, down);
1054                         break;
1055                 case key_game:
1056                         q = CL_VM_InputEvent(down, key, ascii);
1057                         // ignore key repeats on binds and only send the bind if the event hasnt been already processed by csqc
1058                         if (!q && bind && keydown[key] == 1 && down)
1059                         {
1060                                 // button commands add keynum as a parm
1061                                 if (bind[0] == '+')
1062                                         Cbuf_AddText (va("%s %i\n", bind, key));
1063                                 else
1064                                 {
1065                                         Cbuf_AddText (bind);
1066                                         Cbuf_AddText ("\n");
1067                                 }
1068                         }
1069                         break;
1070                 default:
1071                         Con_Printf ("Key_Event: Bad key_dest\n");
1072         }
1073 }
1074
1075 /*
1076 ===================
1077 Key_ClearStates
1078 ===================
1079 */
1080 void
1081 Key_ClearStates (void)
1082 {
1083         memset(keydown, 0, sizeof(keydown));
1084 }