Function curses_view_file

win/curses/cursmisc.c:661–690

void
curses_view_file(const char *filename, boolean must_exist)
{
    winid wid;
    anything Id;
    char buf[BUFSZ];
    menu_item *selected = NULL;
    dlb *fp = dlb_fopen(filename, "r");
    int clr = NO_COLOR;

    if (fp == NULL) {
        if (must_exist)
            pline("Cannot open \"%s\" for reading!", filename);
        return;
    }

    wid = curses_get_wid(NHW_MENU);
    curses_create_nhmenu(wid, 0UL);
    Id = cg.zeroany;

    while (dlb_fgets(buf, BUFSZ, fp) != NULL) {
        curses_add_menu(wid, &nul_glyphinfo, &Id, 0, 0,
                        A_NORMAL, clr, buf, FALSE);
    }

    dlb_fclose(fp);
    curses_end_menu(wid, "");
    curses_select_menu(wid, PICK_NONE, &selected);
    curses_del_wid(wid);
}


void