1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright (c) 1997, by Sun Mircrosystems, Inc. 28*0Sstevel@tonic-gate * All rights reserved. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.8 */ 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate /*LINTLIBRARY*/ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate #include <stdlib.h> 37*0Sstevel@tonic-gate #include "private.h" 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* Connect and disconnect an item list from a menu */ 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate /* Find the maximum length name and description */ 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate static void 45*0Sstevel@tonic-gate maxlengths(MENU *m) 46*0Sstevel@tonic-gate { 47*0Sstevel@tonic-gate int maxn, maxd; 48*0Sstevel@tonic-gate ITEM **ip; 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate maxn = maxd = 0; 51*0Sstevel@tonic-gate for (ip = Items(m); *ip; ip++) { 52*0Sstevel@tonic-gate if (NameLen(*ip) > maxn) { 53*0Sstevel@tonic-gate maxn = NameLen(*ip); 54*0Sstevel@tonic-gate } 55*0Sstevel@tonic-gate if (DescriptionLen(*ip) > maxd) { 56*0Sstevel@tonic-gate maxd = DescriptionLen(*ip); 57*0Sstevel@tonic-gate } 58*0Sstevel@tonic-gate } 59*0Sstevel@tonic-gate MaxName(m) = maxn; 60*0Sstevel@tonic-gate MaxDesc(m) = maxd; 61*0Sstevel@tonic-gate } 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate int 64*0Sstevel@tonic-gate _connect(MENU *m, ITEM **items) 65*0Sstevel@tonic-gate { 66*0Sstevel@tonic-gate ITEM **ip; 67*0Sstevel@tonic-gate int i; 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate /* Is the list of items connected to any other menu? */ 70*0Sstevel@tonic-gate for (ip = items; *ip; ip++) { 71*0Sstevel@tonic-gate /* Return Null if item points to a menu */ 72*0Sstevel@tonic-gate if (Imenu(*ip)) { 73*0Sstevel@tonic-gate return (FALSE); 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate } 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate for (i = 0, ip = items; *ip; ip++) { 78*0Sstevel@tonic-gate /* Return FALSE if this item is a prevoious item */ 79*0Sstevel@tonic-gate if (Imenu(*ip)) { 80*0Sstevel@tonic-gate for (ip = items; *ip; ip++) { 81*0Sstevel@tonic-gate /* Reset index and menu pointers */ 82*0Sstevel@tonic-gate Index(*ip) = 0; 83*0Sstevel@tonic-gate Imenu(*ip) = (MENU *) NULL; 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate return (FALSE); 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate if (OneValue(m)) { 88*0Sstevel@tonic-gate /* Set all values to FALSE if selection not allowed */ 89*0Sstevel@tonic-gate Value(*ip) = FALSE; 90*0Sstevel@tonic-gate } 91*0Sstevel@tonic-gate Index(*ip) = i++; 92*0Sstevel@tonic-gate Imenu(*ip) = m; 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate Nitems(m) = i; 96*0Sstevel@tonic-gate Items(m) = items; 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate /* Go pick up the sizes of names and descriptions */ 99*0Sstevel@tonic-gate maxlengths(m); 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate /* Set up match buffer */ 102*0Sstevel@tonic-gate if ((Pattern(m) = (char *)malloc((unsigned)MaxName(m)+1)) == 103*0Sstevel@tonic-gate (char *)0) { 104*0Sstevel@tonic-gate return (FALSE); 105*0Sstevel@tonic-gate } 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate IthPattern(m, 0) = '\0'; 108*0Sstevel@tonic-gate Pindex(m) = 0; 109*0Sstevel@tonic-gate (void) set_menu_format(m, FRows(m), FCols(m)); 110*0Sstevel@tonic-gate Current(m) = IthItem(m, 0); 111*0Sstevel@tonic-gate Top(m) = 0; 112*0Sstevel@tonic-gate return (TRUE); 113*0Sstevel@tonic-gate } 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate void 116*0Sstevel@tonic-gate _disconnect(MENU *m) 117*0Sstevel@tonic-gate { 118*0Sstevel@tonic-gate ITEM **ip; 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate for (ip = Items(m); *ip; ip++) { 121*0Sstevel@tonic-gate /* Release items for another menu */ 122*0Sstevel@tonic-gate Imenu(*ip) = (MENU *) NULL; 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate free(Pattern(m)); 125*0Sstevel@tonic-gate Pattern(m) = NULL; 126*0Sstevel@tonic-gate Items(m) = (ITEM **) NULL; 127*0Sstevel@tonic-gate Nitems(m) = 0; 128*0Sstevel@tonic-gate } 129