char curses_query_key(const char *query, int *count)
{
int width, height, key;
WINDOW *win;
int cnt = 0;
nh_bool hascount = FALSE;
height = 3;
width = strlen(query) + 4;
win = newdialog(height, width);
mvwprintw(win, 1, 2, query);
wrefresh(win);
key = nh_wgetch(win);
while ((isdigit(key) || key == KEY_BACKSPACE) && count != NULL) {
cnt = 10*cnt + (key - '0');
key = nh_wgetch(win);
hascount = TRUE;
}
if (count != NULL) {
if (!hascount && !cnt)
cnt = -1; /* signal to caller that no count was given */
*count = cnt;
}
delwin(win);
redraw_game_windows();
return key;
}
static void
resize_curses_msgwin(struct gamewin *gw)
{
int linecount;
char **lines;
struct win_msgwin *wmw = (struct win_msgwin *)gw->extra;
layout_curses_msgwin(wmw, &linecount, &lines, 1);
free_wrap(lines);
gw->win = newdialog(wmw->layout_height, wmw->layout_width,
wmw->context == krc_notification ? 2 : 1, NULL);
}
char curses_yn_function(const char *query, const char *resp, char def)
{
int width, height, key;
WINDOW *win;
char prompt[QBUFSZ];
char *rb, respbuf[QBUFSZ];
strcpy(respbuf, resp);
/* any acceptable responses that follow <esc> aren't displayed */
if ((rb = strchr(respbuf, '\033')) != 0)
*rb = '\0';
sprintf(prompt, "%s [%s] ", query, respbuf);
if (def)
sprintf(prompt + strlen(prompt), "(%c) ", def);
height = 3;
width = strlen(prompt) + 5;
win = newdialog(height, width);
mvwprintw(win, 1, 2, prompt);
wrefresh(win);
do {
key = tolower(nh_wgetch(win));
if (key == '\033') {
if (strchr(resp, 'q'))
key = 'q';
else if (strchr(resp, 'n'))
key = 'n';
else
key = def;
break;
} else if (strchr(quit_chars, key)) {
key = def;
break;
}
if (!strchr(resp, key))
key = 0;
} while (!key);
delwin(win);
redraw_game_windows();
return key;
}
int curses_msgwin(const char *msg)
{
int key, len;
int width = strlen(msg) + 4;
int prevcurs = curs_set(0);
WINDOW *win = newdialog(3, width);
len = strlen(msg);
while (isspace(msg[len-1]))
len--;
mvwaddnstr(win, 1, 2, msg, len);
wrefresh(win);
key = nh_wgetch(win); /* wait for any key */
delwin(win);
curs_set(prevcurs);
redraw_game_windows();
return key;
}
