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/*
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* $Id: message.c,v 1.5 2004/12/30 09:07:47 ali Exp $
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* Copyright (C) 2007 J. Ali Harlow
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* Min Hack may be freely redistributed. See license for details.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "minhack.h"
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char minhack_yn_function(const char *ques, const char *choices, char def,
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int *count)
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{
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int i,x,ch,n=0,cnt=0;
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waddstr(windows[message_win].win,ques);
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if (*choices)
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{
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waddstr(windows[message_win].win," [");
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for(i=0;choices[i] && choices[i]!='\033';i++)
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waddch(windows[message_win].win,choices[i]);
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waddstr(windows[message_win].win,"] ");
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if (def)
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{
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char buf[5];
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sprintf(buf,"(%c) ",def);
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waddstr(windows[message_win].win,buf);
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}
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wclrtoeol(windows[message_win].win);
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getyx(windows[message_win].win,i,x);
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for(;;)
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{
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ch=wgetch(windows[message_win].win);
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switch(ch)
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{
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case '\033':
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if (strchr(choices,'q'))
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return 'q';
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else if (strchr(choices,'n'))
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return 'n';
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else
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return def;
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break;
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case ' ':
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case '\r':
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case '\n':
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return def;
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break;
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default:
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if (strchr(choices,'#') && strchr("0123456789",ch))
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{
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waddch(windows[message_win].win,ch);
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n++;
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cnt*=10;
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cnt+=ch-'0';
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}
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else if (strchr(choices,ch))
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{
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if (n)
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*count=cnt;
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return ch;
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}
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else if (cnt && (ch=='\b' || ch==127))
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{
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n--;
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wmove(windows[message_win].win,0,n+x);
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wclrtoeol(windows[message_win].win);
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cnt/=10;
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}
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break;
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}
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}
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}
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else
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return wgetch(windows[message_win].win);
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}
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char *minhack_getlin(const char *query)
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{
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int ch,n=0,x,i,j;
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static char line[80];
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nhproxy_cb_flush_screen();
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minhack_putstr(message_win,0,query);
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wclrtoeol(windows[message_win].win);
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getyx(windows[message_win].win,i,x);
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for(;;)
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{
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ch=wgetch(windows[message_win].win);
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if (ch>=' ' && ch<='~' && n<sizeof(line)-1)
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{
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waddch(windows[message_win].win,ch);
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line[n++]=ch;
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}
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else if (n && (ch=='\b' || ch==127))
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{
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n--;
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wmove(windows[message_win].win,0,n+x);
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wclrtoeol(windows[message_win].win);
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}
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else if (ch=='\n' || ch=='\r')
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{
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line[n]='\0';
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return line;
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}
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else if (ch=='\033')
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{
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line[0]='\033';
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line[1]='\0';
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return line;
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}
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}
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}
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int minhack_get_ext_cmd(void)
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{
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int i,cmd=-1;
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char *line;
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struct nhproxy_cb_get_extended_commands_res *commands;
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commands=nhproxy_cb_get_extended_commands();
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line=minhack_getlin("# ");
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for(i=0;i<commands->n_commands;i++)
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if (!strcmp(commands->commands[i],line))
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{
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cmd=i;
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break;
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}
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nhproxy_cb_free_extended_commands(commands);
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return cmd;
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}
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