1/* $NetBSD$ */ 2 3/*- 4 * Copyright (c) 1996 5 * Keith Bostic. All rights reserved. 6 * 7 * See the LICENSE file for redistribution information. 8 */ 9 10#include "config.h" 11 12#ifndef lint 13static const char sccsid[] = "Id: ip_term.c,v 8.9 2001/06/25 15:19:24 skimo Exp (Berkeley) Date: 2001/06/25 15:19:24"; 14#endif /* not lint */ 15 16#include <sys/types.h> 17#include <sys/queue.h> 18 19#include <bitstring.h> 20#include <stdio.h> 21#include <string.h> 22 23#include "../common/common.h" 24#include "../ipc/ip.h" 25#include "extern.h" 26 27/* 28 * ip_term_init -- 29 * Initialize the terminal special keys. 30 * 31 * PUBLIC: int ip_term_init __P((SCR *)); 32 */ 33int 34ip_term_init(SCR *sp) 35{ 36 SEQ *qp; 37 38 /* 39 * Rework any function key mappings that were set before the 40 * screen was initialized. 41 */ 42 for (qp = sp->gp->seqq.lh_first; qp != NULL; qp = qp->q.le_next) 43 if (F_ISSET(qp, SEQ_FUNCMAP)) 44 (void)ip_fmap(sp, qp->stype, 45 qp->input, qp->ilen, qp->output, qp->olen); 46 return (0); 47} 48 49/* 50 * ip_term_end -- 51 * End the special keys defined by the termcap/terminfo entry. 52 * 53 * PUBLIC: int ip_term_end __P((GS *)); 54 */ 55int 56ip_term_end(GS *gp) 57{ 58 SEQ *qp, *nqp; 59 60 /* Delete screen specific mappings. */ 61 for (qp = gp->seqq.lh_first; qp != NULL; qp = nqp) { 62 nqp = qp->q.le_next; 63 if (F_ISSET(qp, SEQ_SCREEN)) 64 (void)seq_mdel(qp); 65 } 66 return (0); 67} 68 69/* 70 * ip_fmap -- 71 * Map a function key. 72 * 73 * PUBLIC: int ip_fmap __P((SCR *, seq_t, CHAR_T *, size_t, CHAR_T *, size_t)); 74 */ 75int 76ip_fmap(SCR *sp, seq_t stype, CHAR_T *from, size_t flen, CHAR_T *to, size_t tlen) 77{ 78 /* Bind a function key to a string sequence. */ 79 return (1); 80} 81 82/* 83 * ip_optchange -- 84 * IP screen specific "option changed" routine. 85 * 86 * PUBLIC: int ip_optchange __P((SCR *, int, char *, u_long *)); 87 */ 88int 89ip_optchange(SCR *sp, int offset, char *str, u_long *valp) 90{ 91 IP_BUF ipb; 92 OPTLIST const *opt; 93 IP_PRIVATE *ipp = IPP(sp); 94 char *np; 95 size_t nlen; 96 97 switch (offset) { 98 case O_COLUMNS: 99 case O_LINES: 100 F_SET(sp->gp, G_SRESTART); 101 F_CLR(sp, SC_SCR_EX | SC_SCR_VI); 102 break; 103 case O_TERM: 104 /* Called with "ip_curses"; previously wasn't shown 105 * because switching to EX wasn't allowed 106 msgq(sp, M_ERR, "The screen type may not be changed"); 107 */ 108 return (1); 109 } 110 111 opt = optlist + offset; 112 switch (opt->type) { 113 case OPT_0BOOL: 114 case OPT_1BOOL: 115 case OPT_NUM: 116 ipb.val1 = *valp; 117 ipb.len2 = 0; 118 break; 119 case OPT_STR: 120 if (str == NULL) { 121 ipb.str2 = ""; 122 ipb.len2 = 1; 123 } else { 124 ipb.str2 = str; 125 ipb.len2 = strlen(str) + 1; 126 } 127 break; 128 } 129 130 ipb.code = SI_EDITOPT; 131 ipb.str1 = (char*)opt->name; 132 ipb.len1 = STRLEN(opt->name) * sizeof(CHAR_T); 133 134 (void)vi_send(ipp->o_fd, "ab1", &ipb); 135 return (0); 136} 137