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/* Copyright Massachusetts Institute of Technology 1985 */
/*
Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, provided that the above copyright
notice appear in all copies and that both that copyright
notice and this permission notice appear in supporting
documentation, and that the name of M.I.T. not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
M.I.T. makes no representations about the suitability of
this software for any purpose. It is provided "as is"
without express or implied warranty.
*/
/*
Copyright (C) 2001-2022 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*
* XMenu: MIT Project Athena, X Window system menu package
*
* XMenuFindSelection - Find the first selection in a pane who's
* label matches a particular string.
*
* Author: Tony Della Fera, DEC
* January 22, 1986
*
*/
#include "XMenuInt.h"
#include <string.h>
int
XMenuFindSelection(register XMenu *menu, int p_num, register char *label)
{
register XMPane *p_ptr;
register XMSelect *s_ptr;
register int i = 0;
/*
* Check for NULL pointers!
*/
if (label == NULL) {
_XMErrorCode = XME_ARG_BOUNDS;
return(XM_FAILURE);
}
/*
* Find the right pane.
*/
p_ptr = _XMGetPanePtr(menu, p_num);
if (p_ptr == NULL) return(XM_FAILURE);
/*
* Find the right selection.
*/
for (
s_ptr = p_ptr->s_list->next;
s_ptr != p_ptr->s_list;
s_ptr = s_ptr->next
){
if (s_ptr->label_length == 0) {
if (*label == '\0') {
_XMErrorCode = XME_NO_ERROR;
return (i);
}
}
else {
if (strncmp (label, s_ptr->label, s_ptr->label_length) == 0) {
_XMErrorCode = XME_NO_ERROR;
return (i);
}
}
i++;
}
/*
* If we get here then we have not found
* a match.
*/
_XMErrorCode = XME_S_NOT_FOUND;
return (XM_FAILURE);
}
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