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- #include "copyright.h"
-
- /* $Header: FindSel.c,v 1.2 87/12/20 12:05:07 rws Exp $ */
- /* Copyright Massachusetts Institute of Technology 1985 */
-
- /*
- * 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"
-
- int
- XMenuFindSelection(menu, p_num, label)
- 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);
- }
-