137 lines
2.6 KiB
C
137 lines
2.6 KiB
C
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/* $NetBSD: ip_term.c,v 1.1.1.2 2008/05/18 14:31:24 aymeric Exp $ */
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/*-
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* Copyright (c) 1996
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* Keith Bostic. All rights reserved.
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*
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* See the LICENSE file for redistribution information.
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*/
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#include "config.h"
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#ifndef lint
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static 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";
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/queue.h>
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#include <bitstring.h>
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#include <stdio.h>
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#include <string.h>
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#include "../common/common.h"
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#include "../ipc/ip.h"
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#include "extern.h"
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/*
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* ip_term_init --
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* Initialize the terminal special keys.
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*
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* PUBLIC: int ip_term_init __P((SCR *));
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*/
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int
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ip_term_init(SCR *sp)
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{
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SEQ *qp;
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/*
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* Rework any function key mappings that were set before the
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* screen was initialized.
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*/
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for (qp = sp->gp->seqq.lh_first; qp != NULL; qp = qp->q.le_next)
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if (F_ISSET(qp, SEQ_FUNCMAP))
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(void)ip_fmap(sp, qp->stype,
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qp->input, qp->ilen, qp->output, qp->olen);
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return (0);
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}
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/*
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* ip_term_end --
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* End the special keys defined by the termcap/terminfo entry.
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*
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* PUBLIC: int ip_term_end __P((GS *));
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*/
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int
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ip_term_end(GS *gp)
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{
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SEQ *qp, *nqp;
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/* Delete screen specific mappings. */
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for (qp = gp->seqq.lh_first; qp != NULL; qp = nqp) {
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nqp = qp->q.le_next;
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if (F_ISSET(qp, SEQ_SCREEN))
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(void)seq_mdel(qp);
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}
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return (0);
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}
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/*
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* ip_fmap --
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* Map a function key.
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*
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* PUBLIC: int ip_fmap __P((SCR *, seq_t, CHAR_T *, size_t, CHAR_T *, size_t));
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*/
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int
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ip_fmap(SCR *sp, seq_t stype, CHAR_T *from, size_t flen, CHAR_T *to, size_t tlen)
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{
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/* Bind a function key to a string sequence. */
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return (1);
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}
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/*
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* ip_optchange --
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* IP screen specific "option changed" routine.
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*
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* PUBLIC: int ip_optchange __P((SCR *, int, char *, u_long *));
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*/
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int
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ip_optchange(SCR *sp, int offset, char *str, u_long *valp)
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{
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IP_BUF ipb;
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OPTLIST const *opt;
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IP_PRIVATE *ipp = IPP(sp);
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char *np;
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size_t nlen;
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switch (offset) {
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case O_COLUMNS:
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case O_LINES:
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F_SET(sp->gp, G_SRESTART);
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F_CLR(sp, SC_SCR_EX | SC_SCR_VI);
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break;
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case O_TERM:
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/* Called with "ip_curses"; previously wasn't shown
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* because switching to EX wasn't allowed
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msgq(sp, M_ERR, "The screen type may not be changed");
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*/
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return (1);
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}
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opt = optlist + offset;
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switch (opt->type) {
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case OPT_0BOOL:
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case OPT_1BOOL:
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case OPT_NUM:
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ipb.val1 = *valp;
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ipb.len2 = 0;
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break;
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case OPT_STR:
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if (str == NULL) {
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ipb.str2 = "";
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ipb.len2 = 1;
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} else {
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ipb.str2 = str;
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ipb.len2 = strlen(str) + 1;
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}
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break;
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}
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ipb.code = SI_EDITOPT;
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ipb.str1 = (char*)opt->name;
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ipb.len1 = STRLEN(opt->name) * sizeof(CHAR_T);
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(void)vi_send(ipp->o_fd, "ab1", &ipb);
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return (0);
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}
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