void curses_line_input_dialog(const char *prompt, char *answer, int buffer)
{
int map_height, map_width, maxwidth, remaining_buf, winx, winy, count;
WINDOW *askwin, *bwin;
char input[buffer];
char *tmpstr;
int prompt_width = strlen(prompt) + buffer + 1;
int prompt_height = 1;
int height = prompt_height;
maxwidth = term_cols - 2;
if (iflags.window_inited)
{
curses_get_window_size(MAP_WIN, &map_height, &map_width);
if ((prompt_width + 2) > map_width)
maxwidth = map_width - 2;
}
if (prompt_width > maxwidth)
{
prompt_height = curses_num_lines(prompt, maxwidth);
height = prompt_height;
prompt_width = maxwidth;
tmpstr = curses_break_str(prompt, maxwidth, prompt_height);
remaining_buf = buffer - (strlen(tmpstr) - 1);
if (remaining_buf > 0 )
{
height += (remaining_buf / prompt_width);
if ((remaining_buf % prompt_width) > 0)
{
height++;
}
}
}
if (iflags.window_inited)
{
bwin = curses_create_window(prompt_width, height, UP);
wrefresh(bwin);
getbegyx(bwin, winy, winx);
askwin = newwin(height, prompt_width, winy + 1, winx + 1);
}
else
{
bwin = curses_create_window(prompt_width, height, CENTER);
wrefresh(bwin);
getbegyx(bwin, winy, winx);
askwin = newwin(height, prompt_width, winy + 1, winx + 1);
}
for (count = 0; count < prompt_height; count++)
{
tmpstr = curses_break_str(prompt, maxwidth, count + 1);
if (count == (prompt_height - 1)) /* Last line */
{
mvwprintw(askwin, count, 0, "%s ", tmpstr);
}
else
{
mvwaddstr(askwin, count, 0, tmpstr);
}
free(tmpstr);
}
echo();
curs_set(1);
wgetnstr(askwin, input, buffer-1);
curs_set(0);
strcpy(answer, input);
werase(bwin);
delwin(bwin);
curses_destroy_win(askwin);
noecho();
}
int curses_display_nhmenu(winid wid, int how, MENU_ITEM_P **_selected)
{
nhmenu *current_menu = get_menu(wid);
nhmenu_item *menu_item_ptr;
int num_chosen, count;
WINDOW *win;
MENU_ITEM_P *selected = NULL;
*_selected = NULL;
if (current_menu == NULL)
{
panic("curses_display_nhmenu: attempt to display nonexistant menu");
}
menu_item_ptr = current_menu->entries;
if (menu_item_ptr == NULL)
{
panic("curses_display_nhmenu: attempt to display empty menu");
}
/* Reset items to unselected to clear out selections from previous
invocations of this menu, and preselect appropriate items */
while (menu_item_ptr != NULL)
{
menu_item_ptr->selected = menu_item_ptr->presel;
menu_item_ptr = menu_item_ptr->next_item;
}
menu_win_size(current_menu);
menu_determine_pages(current_menu);
/* Display pre and post-game menus centered */
if (((moves <= 1) && !invent) || program_state.gameover)
{
win = curses_create_window(current_menu->width,
current_menu->height, CENTER);
}
else /* Display during-game menus on the right out of the way */
{
win = curses_create_window(current_menu->width,
current_menu->height, RIGHT);
}
num_chosen = menu_get_selections(win, current_menu, how);
curses_destroy_win(win);
if (num_chosen > 0)
{
selected = (MENU_ITEM_P*) malloc(num_chosen *
sizeof(MENU_ITEM_P));
count = 0;
menu_item_ptr = current_menu->entries;
while (menu_item_ptr != NULL)
{
if (menu_item_ptr->selected)
{
if (count == num_chosen)
{
panic("curses_display_nhmenu: Selected items "
"exceeds expected number");
}
selected[count].item = menu_item_ptr->identifier;
selected[count].count = menu_item_ptr->count;
count++;
}
menu_item_ptr = menu_item_ptr->next_item;
}
if (count != num_chosen)
{
panic("curses_display_nhmenu: Selected items less than "
"expected number");
}
}
*_selected = selected;
return num_chosen;
}
int curses_character_input_dialog(const char *prompt, const char *choices, char def)
{
WINDOW *askwin = NULL;
int answer, count, maxwidth, map_height, map_width;
char *linestr;
char askstr[BUFSZ + QBUFSZ];
char choicestr[QBUFSZ];
int prompt_width = strlen(prompt);
int prompt_height = 1;
boolean any_choice = FALSE;
boolean accept_count = FALSE;
if (invent || (moves > 1))
{
curses_get_window_size(MAP_WIN, &map_height, &map_width);
}
else
{
map_height = term_rows;
map_width = term_cols;
}
maxwidth = map_width - 2;
if (choices != NULL)
{
for (count = 0; choices[count] != '\0'; count++)
{
if (choices[count] == '#') /* Accept a count */
{
accept_count = TRUE;
}
}
choicestr[0] = ' ';
choicestr[1] = '[';
for (count = 0; choices[count] != '\0'; count++)
{
if (choices[count] == '\033') /* Escape */
{
break;
}
choicestr[count + 2] = choices[count];
}
choicestr[count + 2] = ']';
if (((def >= 'A') && (def <= 'Z')) || ((def >= 'a') && (def <= 'z')))
{
choicestr[count + 3] = ' ';
choicestr[count + 4] = '(';
choicestr[count + 5] = def;
choicestr[count + 6] = ')';
choicestr[count + 7] = '\0';
}
else /* No usable default choice */
{
choicestr[count + 3] = '\0';
def = '\0'; /* Mark as no default */
}
strcpy(askstr, prompt);
strcat(askstr, choicestr);
}
else
{
strcpy(askstr, prompt);
any_choice = TRUE;
}
prompt_width = strlen(askstr);
if ((prompt_width + 2) > maxwidth)
{
prompt_height = curses_num_lines(askstr, maxwidth);
prompt_width = map_width - 2;
}
if (iflags.wc_popup_dialog)
{
askwin = curses_create_window(prompt_width, prompt_height, UP);
for (count = 0; count < prompt_height; count++)
{
linestr = curses_break_str(askstr, maxwidth, count + 1);
mvwaddstr(askwin, count + 1, 1, linestr);
free(linestr);
}
wrefresh(askwin);
}
else
{
linestr = curses_copy_of(askstr);
pline("%s", linestr);
free(linestr);
curs_set(1);
}
while (1)
{
answer = getch();
answer = curses_convert_keys(answer);
if (answer==KEY_ESC)
{
if (choices == NULL)
{
break;
}
answer = def;
for (count = 0; choices[count] != '\0'; count++)
{
if (choices[count] == 'q') /* q is preferred over n */
{
answer = 'q';
}
else if ((choices[count] == 'n') && answer != 'q')
{
answer = 'n';
}
}
break;
}
else if ((answer == '\n') || (answer == '\r') ||
(answer == ' '))
{
if ((choices != NULL) && (def != '\0'))
{
answer = def;
}
break;
}
if (digit(answer))
{
if (accept_count)
{
if (answer != '0')
{
yn_number = curses_get_count(answer - '0');
touchwin(askwin);
refresh();
}
answer = '#';
break;
}
}
if (any_choice)
{
break;
}
if (choices != NULL)
{
for (count = 0; count < strlen(choices); count++)
{
if (choices[count] == answer)
{
break;
}
}
if (choices[count] == answer)
{
break;
}
}
}
if (iflags.wc_popup_dialog)
{
/* Kludge to make prompt visible after window is dismissed
when inputting a number */
if (digit(answer))
{
linestr = curses_copy_of(askstr);
pline("%s", linestr);
free(linestr);
curs_set(1);
}
curses_destroy_win(askwin);
}
else
{
curses_clear_unhighlight_message_window();
curs_set(0);
}
return answer;
}
int curses_ext_cmd()
{
int count, letter, prompt_width, startx, starty, winx, winy;
int messageh, messagew;
int ret = -1;
char cur_choice[BUFSZ];
int matches = 0;
WINDOW *extwin = NULL;
if (iflags.extmenu)
{
return extcmd_via_menu();
}
if (iflags.wc_popup_dialog) /* Prompt in popup window */
{
startx = 1;
starty = 1;
extwin = curses_create_window(25, 1, UP);
}
else
{
curses_get_window_xy(MESSAGE_WIN, &winx, &winy);
curses_get_window_size(MESSAGE_WIN, &messageh, &messagew);
if (curses_window_has_border(MESSAGE_WIN))
{
winx++;
winy++;
}
winy += messageh - 1;
extwin = newwin(1, 25, winy, winx);
startx = 0;
starty = 0;
pline("#");
}
cur_choice[0] = '\0';
while (1)
{
wmove(extwin, starty, startx);
waddstr(extwin, "# ");
wmove(extwin, starty, startx + 2);
curses_toggle_color_attr(extwin, NONE, A_UNDERLINE, ON);
waddstr(extwin, cur_choice);
curses_toggle_color_attr(extwin, NONE, A_UNDERLINE, OFF);
wmove(extwin, starty, strlen(cur_choice) + startx + 2);
wprintw(extwin, " ", cur_choice);
if (matches == 1)
{
wmove(extwin, starty, strlen(cur_choice) + startx + 2);
wprintw(extwin, "%s ", extcmdlist[ret].ef_txt
+ strlen(cur_choice));
}
wrefresh(extwin);
letter = getch();
prompt_width = strlen(cur_choice);
matches = 0;
if (letter == '\033')
{
ret = -1;
break;
}
if ((letter == '\r') || (letter == '\n'))
{
break;
}
if ((letter == '\b') || (letter == KEY_BACKSPACE))
{
if (prompt_width == 0)
{
ret = -1;
break;
}
else
{
cur_choice[prompt_width - 1] = '\0';
letter = '*';
prompt_width--;
}
}
for (count = 0; extcmdlist[count].ef_txt; count++)
{
if (strlen(extcmdlist[count].ef_txt) > prompt_width)
{
if (strncasecmp(cur_choice, extcmdlist[count].ef_txt,
prompt_width) == 0)
{
if ((extcmdlist[count].ef_txt[prompt_width] ==
lowc(letter)) || letter == '*')
{
if ((matches == 0) && (letter != '*'))
{
ret = count;
cur_choice[prompt_width] = letter;
cur_choice[prompt_width + 1] = '\0';
}
matches++;
}
}
}
}
}
curses_destroy_win(extwin);
return ret;
}
void curses_count_window(const char *count_text)
{
int startx, starty, winx, winy;
int messageh, messagew;
static WINDOW *countwin = NULL;
if ((count_text == NULL) && (countwin != NULL))
{
delwin(countwin);
countwin = NULL;
counting = FALSE;
return;
}
counting = TRUE;
if (iflags.wc_popup_dialog) /* Display count in popup window */
{
startx = 1;
starty = 1;
if (countwin == NULL)
{
countwin = curses_create_window(25, 1, UP);
}
}
else /* Display count at bottom of message window */
{
curses_get_window_xy(MESSAGE_WIN, &winx, &winy);
curses_get_window_size(MESSAGE_WIN, &messageh, &messagew);
if (curses_window_has_border(MESSAGE_WIN))
{
winx++;
winy++;
}
winy += messageh - 1;
if (countwin == NULL)
{
pline("#");
#ifndef PDCURSES
countwin = newwin(1, 25, winy, winx);
#endif /* !PDCURSES */
}
#ifdef PDCURSES
else
{
curses_destroy_win(countwin);
}
countwin = newwin(1, 25, winy, winx);
#endif /* PDCURSES */
startx = 0;
starty = 0;
}
mvwprintw(countwin, starty, startx, "%s", count_text);
wrefresh(countwin);
}