Function X11_display_file

win/X11/winX.c:2070–2109

uses a menu (with no selectors specified) rather than a text window to allow previous_page and first_menu actions to move backwards */

/* uses a menu (with no selectors specified) rather than a text window
   to allow previous_page and first_menu actions to move backwards */
void
X11_display_file(const char *str, boolean complain)
{
    dlb *fp;
    winid newwin;
    struct xwindow *wp;
    anything any;
    menu_item *menu_list;
#define LLEN 128
    char line[LLEN];
    int clr = 0;

    /* Use the port-independent file opener to see if the file exists. */
    fp = dlb_fopen(str, RDTMODE);
    if (!fp) {
        if (complain)
            pline("Cannot open %s.  Sorry.", str);
        return; /* it doesn't exist, ignore */
    }

    newwin = X11_create_nhwindow(NHW_MENU);
    wp = &window_list[newwin];
    X11_start_menu(newwin, MENU_BEHAVE_STANDARD);

    any = cg.zeroany;
    while (dlb_fgets(line, LLEN, fp)) {
        X11_add_menu(newwin, &nul_glyphinfo, &any, 0, 0, ATR_NONE,
                     clr, line, MENU_ITEMFLAGS_NONE);
    }
    (void) dlb_fclose(fp);

    /* show file name as the window title */
    if (str)
        wp->title = dupstr(str);

    wp->menu_information->permi = FALSE;
    wp->menu_information->disable_mcolors = TRUE;
    (void) X11_select_menu(newwin, PICK_NONE, &menu_list);
    X11_destroy_nhwindow(newwin);
}

/* yn_function ------------------------------------------------------------ */
/* (not threaded) */