/* 
 * Helper function to load the session selected in the list box, if
 * any, as this is done in more than one place below. Returns 0 for
 * failure.
 */
static int load_selected_session(struct sessionsaver_data *ssd,
				 char *savedsession,
				 void *dlg, Config *cfg, int *maybe_launch)
{
    int i = dlg_listbox_index(ssd->listbox, dlg);
    int isdef;
    if (i < 0) {
	dlg_beep(dlg);
	return 0;
    }
    isdef = !strcmp(ssd->sesslist.sessions[i], "Default Settings");
    load_settings(ssd->sesslist.sessions[i], !isdef, cfg);
    if (!isdef) {
	strncpy(savedsession, ssd->sesslist.sessions[i],
		SAVEDSESSION_LEN);
	savedsession[SAVEDSESSION_LEN-1] = '\0';
	if (maybe_launch)
	    *maybe_launch = TRUE;
    } else {
	savedsession[0] = '\0';
	if (maybe_launch)
	    *maybe_launch = FALSE;
    }
    dlg_refresh(NULL, dlg);
    /* Restore the selection, which might have been clobbered by
     * changing the value of the edit box. */
    dlg_listbox_select(ssd->listbox, dlg, i);
    return 1;
}

	    }
	    if (top == ssd->sesslist.nsessions) {
	        top -= 1;
	    }
	    dlg_listbox_select(ssd->listbox, dlg, top);
	}
    } else if (event == EVENT_ACTION) {
	int mbl = FALSE;
	if (!ssd->midsession &&
	    (ctrl == ssd->listbox ||
	     (ssd->loadbutton && ctrl == ssd->loadbutton))) {
	    /*
	     * The user has double-clicked a session, or hit Load.
	     * We must load the selected session, and then
	     * terminate the configuration dialog _if_ there was a
	     * double-click on the list box _and_ that session
	     * contains a hostname.
	     */
	    if (load_selected_session(ssd, savedsession, dlg, cfg, &mbl) &&
		(mbl && ctrl == ssd->listbox && cfg_launchable(cfg))) {
		dlg_end(dlg, 1);       /* it's all over, and succeeded */
	    }
	} else if (ctrl == ssd->savebutton) {
	    int isdef = !strcmp(savedsession, "Default Settings");
	    if (!savedsession[0]) {
		int i = dlg_listbox_index(ssd->listbox, dlg);
		if (i < 0) {

	     * the session list previously had the focus, _and_
	     * there was a session selected in that which had a
	     * valid host name in it, then load it and go.
	     */
	    if (dlg_last_focused(ctrl, dlg) == ssd->listbox &&
		!cfg_launchable(cfg)) {
		Config cfg2;
		int mbl = FALSE;
		if (!load_selected_session(ssd, savedsession, dlg,
					   &cfg2, &mbl)) {
		    dlg_beep(dlg);
		    return;
		}
		/* If at this point we have a valid session, go! */
		if (mbl && cfg_launchable(&cfg2)) {
		    *cfg = cfg2;       /* structure copy */
		    cfg->remote_cmd_ptr = NULL;
		    dlg_end(dlg, 1);
		} else
		    dlg_beep(dlg);
                return;
	    }