145 lines
3.1 KiB
C
145 lines
3.1 KiB
C
/*
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complete.c
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command completion
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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static const char rcsid[] =
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"$Id$";
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#include <stdlib.h>
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#include "QF/cmd.h"
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#include "QF/console.h"
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#include "QF/cvar.h"
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//FIXME eww
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/*
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Con_BasicCompleteCommandLine
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New function for tab-completion system
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Added by EvilTypeGuy
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Thanks to Fett erich@heintz.com
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Thanks to taniwha
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*/
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void
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Con_BasicCompleteCommandLine (inputline_t *il)
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{
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char *s;
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const char *cmd = "", **list[3] = {0, 0, 0};
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int cmd_len, a, c, i, v;
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s = il->lines[il->edit_line] + 1;
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if (*s == '\\' || *s == '/')
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s++;
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// Count number of possible matches
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c = Cmd_CompleteCountPossible(s);
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v = Cvar_CompleteCountPossible(s);
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a = Cmd_CompleteAliasCountPossible(s);
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if (!(c + v + a)) // No possible matches
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return;
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if (c + v + a == 1) {
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if (c)
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list[0] = Cmd_CompleteBuildList(s);
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else if (v)
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list[0] = Cvar_CompleteBuildList(s);
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else
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list[0] = Cmd_CompleteAliasBuildList(s);
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cmd = *list[0];
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cmd_len = strlen (cmd);
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} else {
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if (c)
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cmd = *(list[0] = Cmd_CompleteBuildList(s));
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if (v)
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cmd = *(list[1] = Cvar_CompleteBuildList(s));
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if (a)
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cmd = *(list[2] = Cmd_CompleteAliasBuildList(s));
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cmd_len = strlen (s);
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do {
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for (i = 0; i < 3; i++) {
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char ch = cmd[cmd_len];
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const char **l = list[i];
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if (l) {
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while (*l && (*l)[cmd_len] == ch)
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l++;
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if (*l)
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break;
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}
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}
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if (i == 3)
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cmd_len++;
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} while (i == 3);
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// 'quakebar'
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Con_Printf("\n\35");
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for (i = 0; i < con_linewidth - 4; i++)
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Con_Printf("\36");
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Con_Printf("\37\n");
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// Print Possible Commands
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if (c) {
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Con_Printf("%i possible command%s\n", c, (c > 1) ? "s: " : ":");
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Con_DisplayList(list[0], con_linewidth);
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}
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if (v) {
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Con_Printf("%i possible variable%s\n", v, (v > 1) ? "s: " : ":");
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Con_DisplayList(list[1], con_linewidth);
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}
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if (a) {
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Con_Printf("%i possible aliases%s\n", a, (a > 1) ? "s: " : ":");
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Con_DisplayList(list[2], con_linewidth);
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}
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}
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if (cmd) {
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il->lines[il->edit_line][1] = '/';
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strncpy(il->lines[il->edit_line] + 2, cmd, cmd_len);
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il->linepos = cmd_len + 2;
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if (c + v + a == 1) {
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il->lines[il->edit_line][il->linepos] = ' ';
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il->linepos++;
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}
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il->lines[il->edit_line][il->linepos] = 0;
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}
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for (i = 0; i < 3; i++)
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if (list[i])
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free (list[i]);
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}
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